Différences
Ci-dessous, les différences entre deux révisions de la page.
Les deux révisions précédentesRévision précédenteProchaine révision | Révision précédente | ||
elearning:workbooks:redhat:rh134:l104 [2024/10/24 06:21] – admin | elearning:workbooks:redhat:rh134:l104 [2024/10/24 12:57] (Version actuelle) – admin | ||
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Ligne 29: | Ligne 29: | ||
* LAB #10 - Gérer les Métadonnées | * LAB #10 - Gérer les Métadonnées | ||
* Raid Logiciel | * Raid Logiciel | ||
- | | + | |
- | * Disques en miroir | + | * Disques en miroir |
- | * Bandes de données | + | * Bandes de données |
- | * Types de RAID | + | * Types de RAID |
- | * RAID 0 - Concaténation | + | * RAID 0 - Concaténation |
- | * RAID 0 - Striping | + | * RAID 0 - Striping |
- | * RAID 1 - Miroir | + | * RAID 1 - Miroir |
- | * RAID 1+0 - Striping en Miroir | + | * RAID 1+0 - Striping en Miroir |
- | * RAID 2 - Miroir avec Contrôle d' | + | * RAID 2 - Miroir avec Contrôle d' |
- | * RAID 3 et 4 - Striping avec Parité | + | * RAID 3 et 4 - Striping avec Parité |
- | * RAID 5 - Striping avec Parité Distribuée | + | * RAID 5 - Striping avec Parité Distribuée |
- | * Au délà de RAID 5 | + | * Au délà de RAID 5 |
* LAB #11 - Mise en Place du RAID 5 Logiciel | * LAB #11 - Mise en Place du RAID 5 Logiciel | ||
* 11.1 - Préparer le disque | * 11.1 - Préparer le disque | ||
- | * 12.2 - Créer une Unité RAID | + | * 11.2 - Créer une Unité RAID |
- | * 12.3 - Remplacer une Unité Défaillante | + | * 11.3 - Remplacer une Unité Défaillante |
- | * LAB #13 - Travailler avec Stratis | + | * LAB #12 - Travailler avec Stratis |
- | * 13.1 - Présentation | + | * 12.1 - Présentation |
- | * Concepts clés de Stratis | + | * Concepts clés de Stratis |
- | * Gestion simplifiée | + | * Gestion simplifiée |
- | * Avantages de Stratis | + | * Avantages de Stratis |
- | * Stratis vs ZFS/Btrfs | + | * Stratis vs ZFS/Btrfs |
- | * 13.2 - Travailler avec Stratis | + | * 12.2 - Travailler avec Stratis |
- | * Installation | + | * Installation |
- | * Création d'un Pool | + | * Création d'un Pool |
- | * Création d'un Système de Fichiers | + | * Création d'un Système de Fichiers |
- | * Montage du System de Fichiers | + | * Montage du System de Fichiers |
- | * Croissance Dynamique du Système de Fichiers | + | * Croissance Dynamique du Système de Fichiers |
- | * Création d'un Snapshot | + | * Création d'un Snapshot |
- | * Suppression des Systèmes de Fichiers | + | * Suppression des Systèmes de Fichiers |
* Systèmes de Fichiers Journalisés | * Systèmes de Fichiers Journalisés | ||
* Présentation | * Présentation | ||
- | * LAB #14 - Ext3 | + | * LAB #13 - Ext3 |
- | * 14.1 - Gestion d' | + | * 13.1 - Gestion d' |
- | * 14.2 - Convertir un Système de Fichiers Ext3 en Ext2 | + | * 13.2 - Convertir un Système de Fichiers Ext3 en Ext2 |
- | * 14.3 - Convertir un Système de Fichiers Ext2 en Ext3 | + | * 13.3 - Convertir un Système de Fichiers Ext2 en Ext3 |
- | * 14.4 - Placer le Journal sur un autre Partition | + | * 13.4 - Placer le Journal sur un autre Partition |
- | * 14.5 - Modifier la Fréquence de Vérification du Système de Fichiers Ext3 | + | * 13.5 - Modifier la Fréquence de Vérification du Système de Fichiers Ext3 |
- | * LAB #15 - Ext4 | + | * LAB #14 - Ext4 |
- | * 15.1 - Créer un Système de Fichiers Ext4 | + | * 14.1 - Créer un Système de Fichiers Ext4 |
- | * 15.1 - Ajouter une Étiquette au Système de Fichiers Ext4 | + | * 14.2 - Ajouter une Étiquette au Système de Fichiers Ext4 |
- | * 15.1 - Convertir un Système de Fichiers Ext3 en Ext4 | + | * 14.3 - Convertir un Système de Fichiers Ext3 en Ext4 |
- | * LAB #16 - XFS | + | * LAB #15 - XFS |
- | * 16.1 - Créer un Système de Fichiers XFS | + | * 15.1 - Créer un Système de Fichiers XFS |
- | * 16.1 - Ajouter une Étiquette au Système de Fichiers XFS | + | * 15.2 - Ajouter une Étiquette au Système de Fichiers XFS |
* Autres Systèmes de Fichiers | * Autres Systèmes de Fichiers | ||
* ReiserFS | * ReiserFS | ||
Ligne 79: | Ligne 79: | ||
* Btrfs | * Btrfs | ||
* Comparaison des Commandes par Système de Fichiers | * Comparaison des Commandes par Système de Fichiers | ||
- | * LAB #17 - Système de Fichiers ISO | + | * LAB #16 - Système de Fichiers ISO |
- | * 17.1 - La Commande mkisofs | + | * 16.1 - La Commande mkisofs |
- | * LAB #18 - Systèmes de Fichiers Chiffrés | + | * LAB #17 - Systèmes de Fichiers Chiffrés |
- | * 18.1 - Créer un Système de Fichiers Chiffré avec LUKS | + | * 17.1 - Créer un Système de Fichiers Chiffré avec LUKS |
* Présentation | * Présentation | ||
* Mise en Place | * Mise en Place | ||
* Ajouter une deuxième Passphrase | * Ajouter une deuxième Passphrase | ||
* Supprimer une Passphrase | * Supprimer une Passphrase | ||
- | | + | * Supprimer LUKS |
- | * 19.1 - Taille du swap | + | |
- | * 19.2 - Partitions de swap | + | * 18.1 - Taille du swap |
- | * 19.3 - La Commande swapon | + | * 18.2 - Partitions de swap |
- | * 19.4 - La Commande swapoff | + | * 18.3 - La Commande swapon |
- | * 19.5 - Créer un Fichier de Swap | + | * 18.4 - La Commande swapoff |
+ | * 18.5 - Créer un Fichier de Swap | ||
=====Périphériques de stockage===== | =====Périphériques de stockage===== | ||
Ligne 2979: | Ligne 2980: | ||
/ | / | ||
/ | / | ||
+ | |||
+ | Disk /dev/sdc: 6 GiB, 6442450944 bytes, 12582912 sectors | ||
+ | Disk model: QEMU HARDDISK | ||
+ | Units: sectors of 1 * 512 = 512 bytes | ||
+ | Sector size (logical/ | ||
+ | I/O size (minimum/ | ||
+ | |||
+ | |||
+ | Disk /dev/sdd: 6 GiB, 6442450944 bytes, 12582912 sectors | ||
+ | Disk model: QEMU HARDDISK | ||
+ | Units: sectors of 1 * 512 = 512 bytes | ||
+ | Sector size (logical/ | ||
+ | I/O size (minimum/ | ||
+ | |||
+ | |||
+ | Disk /dev/sde: 32 GiB, 34359738368 bytes, 67108864 sectors | ||
+ | Disk model: QEMU HARDDISK | ||
+ | Units: sectors of 1 * 512 = 512 bytes | ||
+ | Sector size (logical/ | ||
+ | I/O size (minimum/ | ||
Ligne 3536: | Ligne 3557: | ||
│ └─md1 | │ └─md1 | ||
└─sdb12 | └─sdb12 | ||
- | sdc | + | sdc |
- | sdd | + | sdd |
+ | sde | ||
sr0 11:0 1 1024M 0 rom | sr0 11:0 1 1024M 0 rom | ||
Ligne 3592: | Ligne 3614: | ||
</ | </ | ||
- | =====LAB #13 - Stratis===== | + | =====LAB #12 - Stratis===== |
- | ====13.1 - Présentation==== | + | ====12.1 - Présentation==== |
**Stratis** est une solution de gestion de volumes et de stockage pour Linux, développée par Red Hat, qui combine des technologies comme **LVM (Logical Volume Manager)** et **XFS** pour fournir une gestion simplifiée des volumes de stockage. Il est conçu pour offrir une solution robuste et facile à utiliser, tout en offrant une gestion avancée du stockage comme la gestion des snapshots, le thin provisioning, | **Stratis** est une solution de gestion de volumes et de stockage pour Linux, développée par Red Hat, qui combine des technologies comme **LVM (Logical Volume Manager)** et **XFS** pour fournir une gestion simplifiée des volumes de stockage. Il est conçu pour offrir une solution robuste et facile à utiliser, tout en offrant une gestion avancée du stockage comme la gestion des snapshots, le thin provisioning, | ||
Ligne 3624: | Ligne 3646: | ||
En résumé, Stratis simplifie la gestion du stockage en regroupant plusieurs fonctionnalités avancées dans un cadre simple et accessible pour les administrateurs Linux, tout en utilisant des technologies éprouvées. | En résumé, Stratis simplifie la gestion du stockage en regroupant plusieurs fonctionnalités avancées dans un cadre simple et accessible pour les administrateurs Linux, tout en utilisant des technologies éprouvées. | ||
- | ====13.2 - Travailler avec Stratis==== | + | ====12.2 - Travailler avec Stratis==== |
===Installation=== | ===Installation=== | ||
Ligne 3962: | Ligne 3984: | ||
</ | </ | ||
- | ====LAB #14 - Ext3==== | + | ====LAB #13 - Ext3==== |
Ext3 est une évolution de Ext2 et a pour principale différence d' | Ext3 est une évolution de Ext2 et a pour principale différence d' | ||
Ligne 3972: | Ligne 3994: | ||
Pour plus d' | Pour plus d' | ||
- | ===14.1 - Gestion d' | + | ===13.1 - Gestion d' |
Notez maintenant le numéro de la dernière partition que vous avez précédemment créée : | Notez maintenant le numéro de la dernière partition que vous avez précédemment créée : | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | Disk /dev/sdb: 4 GiB, 4294967296 | + | Disk /dev/sda: 50 GiB, 53687091200 |
+ | Disk model: QEMU HARDDISK | ||
Units: sectors of 1 * 512 = 512 bytes | Units: sectors of 1 * 512 = 512 bytes | ||
Sector size (logical/ | Sector size (logical/ | ||
I/O size (minimum/ | I/O size (minimum/ | ||
Disklabel type: dos | Disklabel type: dos | ||
- | Disk identifier: | + | Disk identifier: |
- | Device | + | Device |
- | /dev/sdb1 | + | /dev/sda1 * 2048 2099199 |
- | /dev/sdb2 206848 | + | /dev/sda2 |
- | / | + | |
- | / | + | |
- | / | + | |
- | / | + | |
- | / | + | |
- | / | + | |
- | / | + | |
- | / | + | |
- | / | + | |
- | / | + | |
- | Disk /dev/sda: 20 GiB, 21474836480 | + | Disk /dev/sdb: 32 GiB, 34359738368 |
+ | Disk model: QEMU HARDDISK | ||
Units: sectors of 1 * 512 = 512 bytes | Units: sectors of 1 * 512 = 512 bytes | ||
Sector size (logical/ | Sector size (logical/ | ||
I/O size (minimum/ | I/O size (minimum/ | ||
Disklabel type: dos | Disklabel type: dos | ||
- | Disk identifier: | + | Disk identifier: |
Device | Device | ||
- | /dev/sda1 * 2048 | + | /dev/sdb1 |
- | /dev/sda2 | + | / |
- | /dev/sda3 | + | / |
+ | /dev/sdb4 | ||
+ | / | ||
+ | /dev/ | ||
+ | /dev/sdb7 | ||
+ | / | ||
+ | / | ||
+ | / | ||
+ | / | ||
+ | / | ||
+ | Disk /dev/sdc: 6 GiB, 6442450944 bytes, 12582912 sectors | ||
+ | Disk model: QEMU HARDDISK | ||
+ | Units: sectors of 1 * 512 = 512 bytes | ||
+ | Sector size (logical/ | ||
+ | I/O size (minimum/ | ||
+ | |||
+ | |||
+ | Disk /dev/sdd: 6 GiB, 6442450944 bytes, 12582912 sectors | ||
+ | Disk model: QEMU HARDDISK | ||
+ | Units: sectors of 1 * 512 = 512 bytes | ||
+ | Sector size (logical/ | ||
+ | I/O size (minimum/ | ||
+ | |||
+ | |||
+ | Disk /dev/sde: 32 GiB, 34359738368 bytes, 67108864 sectors | ||
+ | Disk model: QEMU HARDDISK | ||
+ | Units: sectors of 1 * 512 = 512 bytes | ||
+ | Sector size (logical/ | ||
+ | I/O size (minimum/ | ||
+ | |||
+ | |||
+ | Disk / | ||
+ | Units: sectors of 1 * 512 = 512 bytes | ||
+ | Sector size (logical/ | ||
+ | I/O size (minimum/ | ||
+ | |||
+ | |||
+ | Disk / | ||
+ | Units: sectors of 1 * 512 = 512 bytes | ||
+ | Sector size (logical/ | ||
+ | I/O size (minimum/ | ||
+ | |||
+ | |||
+ | Disk /dev/md1: 996 MiB, 1044381696 bytes, 2039808 sectors | ||
+ | Units: sectors of 1 * 512 = 512 bytes | ||
+ | Sector size (logical/ | ||
+ | I/O size (minimum/ | ||
Ligne 4030: | Ligne 4090: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | mke2fs 1.45.6 (20-Mar-2020) | + | mke2fs 1.46.5 (30-Dec-2021) |
+ | Discarding device blocks: done | ||
Creating filesystem with 204800 1k blocks and 51200 inodes | Creating filesystem with 204800 1k blocks and 51200 inodes | ||
- | Filesystem UUID: a2515f45-a32a-4e87-b7e6-170448f3f803 | + | Filesystem UUID: f489fe51-2f8b-444a-af89-9bb5b6301214 |
Superblock backups stored on blocks: | Superblock backups stored on blocks: | ||
- | 8193, 24577, 40961, 57345, 73729 | + | |
Allocating group tables: done | Allocating group tables: done | ||
Ligne 4041: | Ligne 4102: | ||
Creating journal (4096 blocks): done | Creating journal (4096 blocks): done | ||
Writing superblocks and filesystem accounting information: | Writing superblocks and filesystem accounting information: | ||
- | </ | ||
- | |||
- | Les options de la commande **mke2fs** sont : | ||
- | |||
- | < | ||
- | [root@centos8 ~]# mke2fs --help | ||
- | mke2fs: invalid option -- ' | ||
- | Usage: mke2fs [-c|-l filename] [-b block-size] [-C cluster-size] | ||
- | [-i bytes-per-inode] [-I inode-size] [-J journal-options] | ||
- | [-G flex-group-size] [-N number-of-inodes] [-d root-directory] | ||
- | [-m reserved-blocks-percentage] [-o creator-os] | ||
- | [-g blocks-per-group] [-L volume-label] [-M last-mounted-directory] | ||
- | [-O feature[, | ||
- | [-t fs-type] [-T usage-type ] [-U UUID] [-e errors_behavior][-z undo_file] | ||
- | [-jnqvDFSV] device [blocks-count] | ||
</ | </ | ||
Ligne 4062: | Ligne 4108: | ||
</ | </ | ||
- | ===14.2 - Convertir un Système de Fichiers Ext3 en Ext2=== | + | ===13.2 - Convertir un Système de Fichiers Ext3 en Ext2=== |
Pour vérifier si un système de fichiers Ext2 est journalisé, | Pour vérifier si un système de fichiers Ext2 est journalisé, | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | dumpe2fs 1.45.6 (20-Mar-2020) | + | dumpe2fs 1.46.5 (30-Dec-2021) |
Filesystem volume name: < | Filesystem volume name: < | ||
Last mounted on: <not available> | Last mounted on: <not available> | ||
- | Filesystem UUID: | + | Filesystem UUID: |
Filesystem magic number: | Filesystem magic number: | ||
Filesystem revision #: 1 (dynamic) | Filesystem revision #: 1 (dynamic) | ||
Ligne 4083: | Ligne 4129: | ||
Block count: | Block count: | ||
Reserved block count: | Reserved block count: | ||
- | Free blocks: | + | Overhead clusters: |
+ | Free blocks: | ||
Free inodes: | Free inodes: | ||
First block: | First block: | ||
Ligne 4092: | Ligne 4139: | ||
Fragments per group: | Fragments per group: | ||
Inodes per group: | Inodes per group: | ||
- | Inode blocks per group: | + | Inode blocks per group: |
- | Filesystem created: | + | Filesystem created: |
Last mount time: n/a | Last mount time: n/a | ||
- | Last write time: | + | Last write time: |
Mount count: | Mount count: | ||
Maximum mount count: | Maximum mount count: | ||
- | Last checked: | + | Last checked: |
Check interval: | Check interval: | ||
Reserved blocks uid: 0 (user root) | Reserved blocks uid: 0 (user root) | ||
Reserved blocks gid: 0 (group root) | Reserved blocks gid: 0 (group root) | ||
First inode: | First inode: | ||
- | Inode size: 128 | + | Inode size: 256 |
+ | Required extra isize: | ||
+ | Desired extra isize: | ||
Journal inode: | Journal inode: | ||
Default directory hash: | Default directory hash: | ||
- | Directory Hash Seed: | + | Directory Hash Seed: |
Journal backup: | Journal backup: | ||
Journal features: | Journal features: | ||
- | Journal | + | Total journal |
- | Journal | + | Total journal blocks: |
+ | Max transaction | ||
+ | Fast commit length: | ||
Journal sequence: | Journal sequence: | ||
Journal start: | Journal start: | ||
Ligne 4118: | Ligne 4169: | ||
**Important** : Le drapeau **Filesystem features: | **Important** : Le drapeau **Filesystem features: | ||
</ | </ | ||
- | |||
- | Les options de cette commande sont : | ||
- | |||
- | < | ||
- | [root@centos8 ~]# dumpe2fs --help | ||
- | dumpe2fs 1.45.6 (20-Mar-2020) | ||
- | dumpe2fs: invalid option -- ' | ||
- | Usage: dumpe2fs [-bfghimxV] [-o superblock=< | ||
- | </ | ||
Pour supprimer le journal du système de fichier Ext3 sur cette partition, il convient d' | Pour supprimer le journal du système de fichier Ext3 sur cette partition, il convient d' | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | tune2fs 1.45.6 (20-Mar-2020) | + | tune2fs 1.46.5 (30-Dec-2021) |
- | </ | + | |
- | + | ||
- | Les options de cette commande sont : | + | |
- | + | ||
- | < | + | |
- | [root@centos8 ~]# tune2fs --help | + | |
- | tune2fs 1.45.6 (20-Mar-2020) | + | |
- | tune2fs: invalid option -- ' | + | |
- | Usage: tune2fs [-c max_mounts_count] [-e errors_behavior] [-f] [-g group] | + | |
- | [-i interval[d|m|w]] [-j] [-J journal_options] [-l] | + | |
- | [-m reserved_blocks_percent] [-o [^]mount_options[, | + | |
- | [-r reserved_blocks_count] [-u user] [-C mount_count] | + | |
- | [-L volume_label] [-M last_mounted_dir] | + | |
- | [-O [^]feature[, | + | |
- | [-E extended-option[, | + | |
- | [-I new_inode_size] [-z undo_file] device | + | |
</ | </ | ||
Ligne 4154: | Ligne 4180: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | dumpe2fs 1.45.6 (20-Mar-2020) | + | dumpe2fs 1.46.5 (30-Dec-2021) |
Filesystem volume name: < | Filesystem volume name: < | ||
Last mounted on: <not available> | Last mounted on: <not available> | ||
- | Filesystem UUID: | + | Filesystem UUID: |
Filesystem magic number: | Filesystem magic number: | ||
Filesystem revision #: 1 (dynamic) | Filesystem revision #: 1 (dynamic) | ||
Ligne 4170: | Ligne 4196: | ||
Block count: | Block count: | ||
Reserved block count: | Reserved block count: | ||
- | Free blocks: | + | Overhead clusters: |
+ | Free blocks: | ||
Free inodes: | Free inodes: | ||
First block: | First block: | ||
Ligne 4179: | Ligne 4206: | ||
Fragments per group: | Fragments per group: | ||
Inodes per group: | Inodes per group: | ||
- | Inode blocks per group: | + | Inode blocks per group: |
- | Filesystem created: | + | Filesystem created: |
Last mount time: n/a | Last mount time: n/a | ||
- | Last write time: | + | Last write time: |
Mount count: | Mount count: | ||
Maximum mount count: | Maximum mount count: | ||
- | Last checked: | + | Last checked: |
Check interval: | Check interval: | ||
Reserved blocks uid: 0 (user root) | Reserved blocks uid: 0 (user root) | ||
Reserved blocks gid: 0 (group root) | Reserved blocks gid: 0 (group root) | ||
First inode: | First inode: | ||
- | Inode size: 128 | + | Inode size: 256 |
+ | Required extra isize: | ||
+ | Desired extra isize: | ||
Default directory hash: | Default directory hash: | ||
- | Directory Hash Seed: | + | Directory Hash Seed: |
Journal backup: | Journal backup: | ||
</ | </ | ||
Ligne 4203: | Ligne 4232: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | fsck from util-linux 2.32.1 | + | fsck from util-linux 2.37.4 |
- | e2fsck 1.45.6 (20-Mar-2020) | + | e2fsck 1.46.5 (30-Dec-2021) |
- | /dev/sdb12: clean, 11/51200 files, | + | /dev/sdb12: clean, 11/51200 files, |
</ | </ | ||
Ligne 4212: | Ligne 4241: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
</ | </ | ||
Ligne 4218: | Ligne 4247: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
mount: /mnt/sdb12: wrong fs type, bad option, bad superblock on /dev/sdb12, missing codepage or helper program, or other error. | mount: /mnt/sdb12: wrong fs type, bad option, bad superblock on /dev/sdb12, missing codepage or helper program, or other error. | ||
</ | </ | ||
Ligne 4229: | Ligne 4258: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
</ | </ | ||
- | ===14.3 - Convertir un Système de Fichiers Ext2 en Ext3=== | + | ===13.3 - Convertir un Système de Fichiers Ext2 en Ext3=== |
Pour replacer le journal sur /dev/sdb12, il convient d' | Pour replacer le journal sur /dev/sdb12, il convient d' | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | [root@centos8 | + | [root@redhat9 |
- | tune2fs 1.45.6 (20-Mar-2020) | + | tune2fs 1.46.5 (30-Dec-2021) |
Creating journal inode: done | Creating journal inode: done | ||
</ | </ | ||
Ligne 4248: | Ligne 4277: | ||
</ | </ | ||
- | ===14.4 - Placer le Journal sur un autre Partition=== | + | ===13.4 - Placer le Journal sur un autre Partition=== |
Le journal d'un système de fichiers peut être placé sur un autre périphérique bloc. | Le journal d'un système de fichiers peut être placé sur un autre périphérique bloc. | ||
Ligne 4255: | Ligne 4284: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 ~]# mdadm --stop /dev/md1 |
- | mke2fs 1.45.6 (20-Mar-2020) | + | mdadm: stopped /dev/md1 |
+ | |||
+ | [root@redhat9 | ||
+ | mke2fs 1.46.5 (30-Dec-2021) | ||
+ | /dev/sdb11 contains a linux_raid_member file system labelled ' | ||
+ | Proceed anyway? (y,N) y | ||
+ | Discarding device blocks: done | ||
Creating filesystem with 512000 1k blocks and 0 inodes | Creating filesystem with 512000 1k blocks and 0 inodes | ||
- | Filesystem UUID: 23327281-e88a-4da0-bafa-50ee10c52937 | + | Filesystem UUID: 5ab9820b-f652-4e79-99a9-07f5581cb312 |
Superblock backups stored on blocks: | Superblock backups stored on blocks: | ||
Ligne 4271: | Ligne 4306: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | mke2fs 1.45.6 (20-Mar-2020) | + | mke2fs 1.46.5 (30-Dec-2021) |
Using journal device' | Using journal device' | ||
/dev/sdb12 contains a ext3 file system | /dev/sdb12 contains a ext3 file system | ||
- | last mounted on Wed Jun 2 08:03:11 2021 | + | |
Proceed anyway? (y,N) y | Proceed anyway? (y,N) y | ||
+ | Discarding device blocks: done | ||
Creating filesystem with 204800 1k blocks and 51200 inodes | Creating filesystem with 204800 1k blocks and 51200 inodes | ||
- | Filesystem UUID: 0e783411-6407-4cba-8db5-0e2729000c9e | + | Filesystem UUID: ac7c133a-3f15-4fa4-81df-b1a0c808a4d0 |
Superblock backups stored on blocks: | Superblock backups stored on blocks: | ||
- | 8193, 24577, 40961, 57345, 73729 | + | |
Allocating group tables: done | Allocating group tables: done | ||
Ligne 4292: | Ligne 4328: | ||
</ | </ | ||
- | ===14.5 - Modifier la Fréquence de Vérification du Système de Fichiers Ext3=== | + | ===13.5 - Modifier la Fréquence de Vérification du Système de Fichiers Ext3=== |
Pour modifier la fréquence de vérification du système de fichiers sur /dev/sdb12, il convient d' | Pour modifier la fréquence de vérification du système de fichiers sur /dev/sdb12, il convient d' | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | tune2fs 1.45.6 (20-Mar-2020) | + | tune2fs 1.46.5 (30-Dec-2021) |
Setting interval between checks to 8640000 seconds | Setting interval between checks to 8640000 seconds | ||
</ | </ | ||
Ligne 4305: | Ligne 4341: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | dumpe2fs 1.45.6 (20-Mar-2020) | + | dumpe2fs 1.46.5 (30-Dec-2021) |
- | Filesystem UUID: | + | Filesystem UUID: |
- | Journal UUID: 23327281-e88a-4da0-bafa-50ee10c52937 | + | Journal UUID: 5ab9820b-f652-4e79-99a9-07f5581cb312 |
</ | </ | ||
- | ====LAB #15 - Ext4==== | + | ====LAB #14 - Ext4==== |
Le système de fichiers **Ext4** a été introduit dans le noyau **2.6.19** en mode expérimental et est devenu stable dans le noyau **2.6.28**. | Le système de fichiers **Ext4** a été introduit dans le noyau **2.6.19** en mode expérimental et est devenu stable dans le noyau **2.6.28**. | ||
Ligne 4331: | Ligne 4367: | ||
Pour plus d' | Pour plus d' | ||
- | ===15.1 - Créer un Système de Fichiers Ext4=== | + | ===14.1 - Créer un Système de Fichiers Ext4=== |
Créez un système de fichiers Ext4 sur **/ | Créez un système de fichiers Ext4 sur **/ | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | mke2fs 1.45.6 (20-Mar-2020) | + | mke2fs 1.46.5 (30-Dec-2021) |
/dev/sdb11 contains a jbd file system | /dev/sdb11 contains a jbd file system | ||
Proceed anyway? (y,N) y | Proceed anyway? (y,N) y | ||
+ | Discarding device blocks: done | ||
Creating filesystem with 512000 1k blocks and 128016 inodes | Creating filesystem with 512000 1k blocks and 128016 inodes | ||
- | Filesystem UUID: 72a6ad08-7023-4561-adcb-d434e00afed1 | + | Filesystem UUID: 52c3fea6-d28b-40db-b7e5-d3c289b51043 |
Superblock backups stored on blocks: | Superblock backups stored on blocks: | ||
- | 8193, 24577, 40961, 57345, 73729, 204801, 221185, 401409 | + | |
Allocating group tables: done | Allocating group tables: done | ||
Ligne 4349: | Ligne 4386: | ||
Creating journal (8192 blocks): done | Creating journal (8192 blocks): done | ||
Writing superblocks and filesystem accounting information: | Writing superblocks and filesystem accounting information: | ||
- | </ | ||
- | |||
- | Les options de cette commande sont : | ||
- | |||
- | < | ||
- | [root@centos8 ~]# mkfs.ext4 --help | ||
- | mkfs.ext4: invalid option -- ' | ||
- | Usage: mkfs.ext4 [-c|-l filename] [-b block-size] [-C cluster-size] | ||
- | [-i bytes-per-inode] [-I inode-size] [-J journal-options] | ||
- | [-G flex-group-size] [-N number-of-inodes] [-d root-directory] | ||
- | [-m reserved-blocks-percentage] [-o creator-os] | ||
- | [-g blocks-per-group] [-L volume-label] [-M last-mounted-directory] | ||
- | [-O feature[, | ||
- | [-t fs-type] [-T usage-type ] [-U UUID] [-e errors_behavior][-z undo_file] | ||
- | [-jnqvDFSV] device [blocks-count] | ||
</ | </ | ||
Ligne 4369: | Ligne 4391: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | dumpe2fs 1.45.6 (20-Mar-2020) | + | dumpe2fs 1.46.5 (30-Dec-2021) |
Filesystem volume name: < | Filesystem volume name: < | ||
Last mounted on: <not available> | Last mounted on: <not available> | ||
- | Filesystem UUID: | + | Filesystem UUID: |
Filesystem magic number: | Filesystem magic number: | ||
Filesystem revision #: 1 (dynamic) | Filesystem revision #: 1 (dynamic) | ||
- | Filesystem features: | + | Filesystem features: |
- | xtent 64bit flex_bg sparse_super large_file huge_file dir_nlink extra_isize | + | |
- | data_csum | + | |
Filesystem flags: | Filesystem flags: | ||
Default mount options: | Default mount options: | ||
Ligne 4387: | Ligne 4407: | ||
Block count: | Block count: | ||
Reserved block count: | Reserved block count: | ||
- | Free blocks: | + | Overhead clusters: |
+ | Free blocks: | ||
Free inodes: | Free inodes: | ||
First block: | First block: | ||
Ligne 4394: | Ligne 4415: | ||
Group descriptor size: 64 | Group descriptor size: 64 | ||
Reserved GDT blocks: | Reserved GDT blocks: | ||
+ | Blocks per group: | ||
+ | Fragments per group: | ||
+ | Inodes per group: | ||
+ | Inode blocks per group: | ||
+ | Flex block group size: 16 | ||
+ | Filesystem created: | ||
+ | Last mount time: n/a | ||
+ | Last write time: Thu Oct 24 08:35:02 2024 | ||
+ | Mount count: | ||
+ | Maximum mount count: | ||
+ | Last checked: | ||
+ | Check interval: | ||
+ | Lifetime writes: | ||
+ | Reserved blocks uid: 0 (user root) | ||
+ | Reserved blocks gid: 0 (group root) | ||
+ | First inode: | ||
+ | Inode size: 256 | ||
+ | Required extra isize: | ||
+ | Desired extra isize: | ||
+ | Journal inode: | ||
+ | Default directory hash: | ||
+ | Directory Hash Seed: 6bf0e2d7-9fb0-4c7b-8d32-b0ca3113c0cd | ||
+ | Journal backup: | ||
+ | Checksum type: crc32c | ||
+ | Checksum: | ||
+ | Journal features: | ||
+ | Total journal size: 8M | ||
+ | Total journal blocks: | ||
+ | Max transaction length: | ||
+ | Fast commit length: | ||
+ | Journal sequence: | ||
+ | Journal start: | ||
+ | |||
--More-- | --More-- | ||
</ | </ | ||
- | ===15.2 - Ajouter une Etiquette au Système de Fichiers Ext4=== | + | ===14.2 - Ajouter une Etiquette au Système de Fichiers Ext4=== |
Utilisez la commande **e2label** pour associer une étiquette au système de fichiers : | Utilisez la commande **e2label** pour associer une étiquette au système de fichiers : | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | [root@centos8 | + | |
- | dumpe2fs 1.45.6 (20-Mar-2020) | + | [root@redhat9 |
+ | dumpe2fs 1.46.5 (30-Dec-2021) | ||
Filesystem volume name: | Filesystem volume name: | ||
Last mounted on: <not available> | Last mounted on: <not available> | ||
- | Filesystem UUID: | + | Filesystem UUID: |
Filesystem magic number: | Filesystem magic number: | ||
Filesystem revision #: 1 (dynamic) | Filesystem revision #: 1 (dynamic) | ||
- | Filesystem features: | + | Filesystem features: |
- | xtent 64bit flex_bg sparse_super large_file huge_file dir_nlink extra_isize | + | |
- | data_csum | + | |
Filesystem flags: | Filesystem flags: | ||
Default mount options: | Default mount options: | ||
Ligne 4421: | Ligne 4474: | ||
Block count: | Block count: | ||
Reserved block count: | Reserved block count: | ||
- | Free blocks: | + | Overhead clusters: |
+ | Free blocks: | ||
Free inodes: | Free inodes: | ||
First block: | First block: | ||
Ligne 4428: | Ligne 4482: | ||
Group descriptor size: 64 | Group descriptor size: 64 | ||
Reserved GDT blocks: | Reserved GDT blocks: | ||
+ | Blocks per group: | ||
+ | Fragments per group: | ||
+ | Inodes per group: | ||
+ | Inode blocks per group: | ||
+ | Flex block group size: 16 | ||
+ | Filesystem created: | ||
+ | Last mount time: n/a | ||
+ | Last write time: Thu Oct 24 08:36:06 2024 | ||
+ | Mount count: | ||
+ | Maximum mount count: | ||
+ | Last checked: | ||
+ | Check interval: | ||
+ | Lifetime writes: | ||
+ | Reserved blocks uid: 0 (user root) | ||
+ | Reserved blocks gid: 0 (group root) | ||
+ | First inode: | ||
+ | Inode size: 256 | ||
+ | Required extra isize: | ||
+ | Desired extra isize: | ||
+ | Journal inode: | ||
+ | Default directory hash: | ||
+ | Directory Hash Seed: 6bf0e2d7-9fb0-4c7b-8d32-b0ca3113c0cd | ||
+ | Journal backup: | ||
+ | Checksum type: crc32c | ||
+ | Checksum: | ||
+ | Journal features: | ||
+ | Total journal size: 8M | ||
+ | Total journal blocks: | ||
+ | Max transaction length: | ||
+ | Fast commit length: | ||
+ | Journal sequence: | ||
+ | Journal start: | ||
+ | |||
--More-- | --More-- | ||
</ | </ | ||
Ligne 4438: | Ligne 4525: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | [root@centos8 | + | [root@redhat9 |
- | mount: /mnt/sdb11: wrong fs type, bad option, bad superblock on /dev/sdb11, missing codepage or helper program, or other error.. | + | mount: /mnt/sdb11: wrong fs type, bad option, bad superblock on /dev/sdb11, missing codepage or helper program, or other error. |
</ | </ | ||
Ligne 4451: | Ligne 4538: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | [root@centos8 | + | [root@redhat9 |
/dev/sdb11 on /mnt/sdb11 type ext4 (rw, | /dev/sdb11 on /mnt/sdb11 type ext4 (rw, | ||
</ | </ | ||
Ligne 4461: | Ligne 4548: | ||
</ | </ | ||
- | ===15.3 - Convertir un Système de Fichiers Ext3 en Ext4=== | + | ===14.3 - Convertir un Système de Fichiers Ext3 en Ext4=== |
Créez un système de fichiers ext3 sur /dev/sdb12 : | Créez un système de fichiers ext3 sur /dev/sdb12 : | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | mke2fs 1.45.6 (20-Mar-2020) | + | mke2fs 1.46.5 (30-Dec-2021) |
/dev/sdb12 contains a ext3 file system | /dev/sdb12 contains a ext3 file system | ||
- | created on Wed Jun 2 08:10:40 2021 | + | |
Proceed anyway? (y,N) y | Proceed anyway? (y,N) y | ||
+ | Discarding device blocks: done | ||
Creating filesystem with 204800 1k blocks and 51200 inodes | Creating filesystem with 204800 1k blocks and 51200 inodes | ||
- | Filesystem UUID: b73322d4-f2e4-43bc-96ae-422d4584f3de | + | Filesystem UUID: aed27e98-82d1-4a9d-a072-5f73162e8f4c |
Superblock backups stored on blocks: | Superblock backups stored on blocks: | ||
- | 8193, 24577, 40961, 57345, 73729 | + | |
Allocating group tables: done | Allocating group tables: done | ||
Ligne 4485: | Ligne 4573: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | [root@centos8 | + | [root@redhat9 |
total 12 | total 12 | ||
- | drwx------. 2 root root 12288 Jun 2 08:42 lost+found | + | drwx------. 2 root root 12288 Oct 24 08:38 lost+found |
</ | </ | ||
Ligne 4495: | Ligne 4583: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
</ | </ | ||
Ligne 4501: | Ligne 4589: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | [root@centos8 | + | [root@redhat9 |
</ | </ | ||
Ligne 4509: | Ligne 4597: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | e2fsck 1.45.6 (20-Mar-2020) | + | e2fsck 1.46.5 (30-Dec-2021) |
- | /dev/sdb12: clean, 12/51200 files, | + | /dev/sdb12: clean, 12/51200 files, |
</ | </ | ||
Ligne 4517: | Ligne 4605: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | tune2fs 1.45.6 (20-Mar-2020) | + | tune2fs 1.46.5 (30-Dec-2021) |
</ | </ | ||
Ligne 4524: | Ligne 4612: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | e2fsck 1.45.6 (20-Mar-2020) | + | e2fsck 1.46.5 (30-Dec-2021) |
Pass 1: Checking inodes, blocks, and sizes | Pass 1: Checking inodes, blocks, and sizes | ||
Pass 2: Checking directory structure | Pass 2: Checking directory structure | ||
Ligne 4534: | Ligne 4622: | ||
| | ||
/dev/sdb12: ***** FILE SYSTEM WAS MODIFIED ***** | /dev/sdb12: ***** FILE SYSTEM WAS MODIFIED ***** | ||
- | /dev/sdb12: 12/51200 files (0.0% non-contiguous), | + | /dev/sdb12: 12/51200 files (0.0% non-contiguous), |
</ | </ | ||
Ligne 4540: | Ligne 4628: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
mount: /mnt/sdb12: wrong fs type, bad option, bad superblock on /dev/sdb12, missing codepage or helper program, or other error. | mount: /mnt/sdb12: wrong fs type, bad option, bad superblock on /dev/sdb12, missing codepage or helper program, or other error. | ||
</ | </ | ||
Ligne 4547: | Ligne 4635: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | [root@centos8 | + | [root@redhat9 |
- | total 14 | + | total 13 |
- | -rw-r--r--. 1 root root 11 Jun 2 08:45 check_file | + | -rw-r--r--. 1 root root 11 Oct 24 08:39 check_file |
- | drwx------. 2 root root 12288 Jun 2 08:42 lost+found | + | drwx------. 2 root root 12288 Oct 24 08:38 lost+found |
- | [root@centos8 | + | [root@redhat9 |
check file | check file | ||
</ | </ | ||
Ligne 4561: | Ligne 4649: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | dumpe2fs 1.45.6 (20-Mar-2020) | + | dumpe2fs 1.46.5 (30-Dec-2021) |
- | Filesystem UUID: | + | Filesystem UUID: |
- | [root@centos8 | + | [root@redhat9 |
- | dumpe2fs 1.45.6 (20-Mar-2020) | + | dumpe2fs 1.46.5 (30-Dec-2021) |
- | Filesystem UUID: | + | Filesystem UUID: |
</ | </ | ||
- | ====LAB #16 - XFS==== | + | ====LAB #15 - XFS==== |
XFS est un système de fichiers 64-bit journalisé de haute performance crée par SGI pour son système d' | XFS est un système de fichiers 64-bit journalisé de haute performance crée par SGI pour son système d' | ||
Ligne 4580: | Ligne 4668: | ||
Pour plus d' | Pour plus d' | ||
- | ===16.1 - Créer un Système de Fichiers XFS=== | + | ===15.1 - Créer un Système de Fichiers XFS=== |
Démontez **/ | Démontez **/ | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
</ | </ | ||
Ligne 4591: | Ligne 4679: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
+ | Filesystem should be larger than 300MB. | ||
+ | Log size should be at least 64MB. | ||
+ | Support for filesystems like this one is deprecated and they will not be supported in future releases. | ||
meta-data=/ | meta-data=/ | ||
| | ||
| | ||
- | | + | |
data | data | ||
| | ||
Ligne 4602: | Ligne 4693: | ||
| | ||
realtime =none | realtime =none | ||
+ | Discarding blocks...Done. | ||
</ | </ | ||
Ligne 4607: | Ligne 4699: | ||
**Important** - Notez l' | **Important** - Notez l' | ||
</ | </ | ||
- | |||
- | Les options de cette commande sont : | ||
- | |||
- | < | ||
- | [root@centos8 ~]# mkfs.xfs --help | ||
- | mkfs.xfs: invalid option -- ' | ||
- | unknown option -- | ||
- | Usage: mkfs.xfs | ||
- | /* blocksize */ [-b size=num] | ||
- | /* metadata */ [-m crc=0|1, | ||
- | /* data subvol */ [-d agcount=n, | ||
- | (sunit=value, | ||
- | sectsize=num | ||
- | /* force overwrite */ [-f] | ||
- | /* inode size */ [-i log=n|perblock=n|size=num, | ||
- | projid32bit=0|1, | ||
- | /* no discard */ [-K] | ||
- | /* log subvol */ [-l agnum=n, | ||
- | sunit=value|su=num, | ||
- | /* label */ [-L label (maximum 12 characters)] | ||
- | /* naming */ [-n size=num, | ||
- | /* no-op info only */ [-N] | ||
- | /* prototype file */ [-p fname] | ||
- | /* quiet */ [-q] | ||
- | /* realtime subvol */ [-r extsize=num, | ||
- | /* sectorsize */ [-s size=num] | ||
- | /* version */ [-V] | ||
- | devicename | ||
- | < | ||
- | <num> is xxx (bytes), xxxs (sectors), xxxb (fs blocks), xxxk (xxx KiB), | ||
- | xxxm (xxx MiB), xxxg (xxx GiB), xxxt (xxx TiB) or xxxp (xxx PiB). | ||
- | < | ||
- | </ | ||
Consultez maintenant les caractéristiques du système de fichier : | Consultez maintenant les caractéristiques du système de fichier : | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
meta-data=/ | meta-data=/ | ||
| | ||
| | ||
- | | + | |
data | data | ||
| | ||
Ligne 4657: | Ligne 4716: | ||
</ | </ | ||
- | Les options de cette commande sont : | + | ===15.2 - Ajouter une Etiquette au Système de Fichiers XFS=== |
- | + | ||
- | < | + | |
- | [root@centos8 ~]# xfs_info --help | + | |
- | / | + | |
- | Usage: xfs_info [-V] [-t mtab] [mountpoint|device|file] | + | |
- | </ | + | |
- | + | ||
- | ===16.2 - Ajouter une Etiquette au Système de Fichiers XFS=== | + | |
Utilisez la commande **xfs_admin** pour associer une étiquette au système de fichiers : | Utilisez la commande **xfs_admin** pour associer une étiquette au système de fichiers : | ||
< | < | ||
- | [root@centos8 ~]# xfs_admin -L my_xfs / | + | [root@redhat9 |
- | xfs_admin: /dev/sdb12 contains a mounted filesystem | + | |
- | + | ||
- | fatal error -- couldn' | + | |
- | + | ||
- | [root@centos8 ~]# umount / | + | |
- | + | ||
- | [root@centos8 | + | |
writing all SBs | writing all SBs | ||
new label = " | new label = " | ||
</ | </ | ||
- | |||
- | <WRAP center round important 60%> | ||
- | **Important** - Notez que la partition XFS doit être démonté pour pouvoir utiliser la commande **xfs_admin**. | ||
- | </ | ||
Pour voir l' | Pour voir l' | ||
< | < | ||
- | [root@centos8 | + | root@redhat9 |
label = " | label = " | ||
</ | </ | ||
Ligne 4696: | Ligne 4736: | ||
**Important** - Notez que l' | **Important** - Notez que l' | ||
</ | </ | ||
- | |||
- | Les options de cette commande sont : | ||
- | |||
- | < | ||
- | [root@centos8 ~]# xfs_admin --help | ||
- | / | ||
- | Usage: xfs_admin [-efjlpuV] [-c 0|1] [-L label] [-U uuid] device | ||
- | </ | ||
Dernièrement, | Dernièrement, | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | UUID = 15db1b62-0866-4aa4-9ac1-3ac325a4e20f | + | UUID = 0b61a609-6997-4c63-9de9-d3d316c4d5d7 |
</ | </ | ||
Ligne 4762: | Ligne 4794: | ||
| Change the label on a filesystem | e2label | e2label | xfs_admin | reiserfstune | jfs_tune | btrfs filesystem label | | | Change the label on a filesystem | e2label | e2label | xfs_admin | reiserfstune | jfs_tune | btrfs filesystem label | | ||
- | =====LAB #17 - Créer un Système de Fichiers ISO===== | + | =====LAB #16 - Créer un Système de Fichiers ISO===== |
- | ====17.1 - La Commande mkisofs==== | + | ====16.1 - La Commande mkisofs==== |
Pour créer un fichier ISO à partir d'une arborescence de fichiers, il convient d' | Pour créer un fichier ISO à partir d'une arborescence de fichiers, il convient d' | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | [root@centos8 | + | |
- | I: -input-charset not specified, using utf-8 (detected | + | [root@redhat9 |
- | Total translation table size: 1827 | + | bash: mkisofs: command not found... |
- | Total rockridge attributes bytes: 1976 | + | Install package ' |
- | Total directory | + | |
- | Path table size(bytes): 122 | + | |
- | Max brk space used 1c000 | + | * Waiting in queue... |
- | 186 extents written (0 MB) | + | * Loading list of packages.... |
+ | The following packages have to be installed: | ||
+ | | ||
+ | | ||
+ | | ||
+ | | ||
+ | Proceed with changes? [N/y] y | ||
+ | |||
+ | |||
+ | * Waiting | ||
+ | * Waiting for authentication... | ||
+ | * Waiting in queue... | ||
+ | * Downloading packages... | ||
+ | * Requesting data... | ||
+ | * Testing changes... | ||
+ | * Installing packages... | ||
+ | xorriso 1.5.4 : RockRidge filesystem manipulator, | ||
+ | |||
+ | Drive current: -outdev ' | ||
+ | Media current: stdio file, overwriteable | ||
+ | Media status : is blank | ||
+ | Media summary: 0 sessions, 0 data blocks, 0 data, 37.0g free | ||
+ | xorriso : NOTE : -as genisofs: Ignored option ' | ||
+ | Added to ISO image: | ||
+ | xorriso | ||
+ | xorriso | ||
+ | ISO image produced: 202 sectors | ||
+ | Written to medium : 202 sectors at LBA 0 | ||
+ | Writing to ' | ||
</ | </ | ||
Ligne 4783: | Ligne 4843: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | mount: /mnt: WARNING: | + | mount: /mnt: WARNING: |
- | [root@centos8 | + | |
- | systemd-private-192104a9224f499286f5adb5754e9e04-chronyd.service-FI2YXs | + | [root@redhat9 |
- | [root@centos8 | + | copy.html |
- | systemd-private-192104a9224f499286f5adb5754e9e04-chronyd.service-FI2YXs | + | dbus-59XI29LyuI |
+ | dbus-K54lUGWRFp | ||
+ | dbus-pLIWTki5B4 | ||
+ | dbus-UpdINCi7Cg | ||
+ | file1 systemd-private-aea59c32b8804212a7e18c402fe2ec29-ModemManager.service-yO8983 | ||
+ | |||
+ | [root@redhat9 | ||
+ | copy.html | ||
+ | dbus-59XI29LyuI | ||
+ | dbus-K54lUGWRFp | ||
+ | dbus-pLIWTki5B4 | ||
+ | dbus-UpdINCi7Cg | ||
+ | file1 systemd-private-aea59c32b8804212a7e18c402fe2ec29-power-profiles-daemon.service-NoPIRE | ||
+ | file2 systemd-private-aea59c32b8804212a7e18c402fe2ec29-rtkit-daemon.service-RLivCo | ||
</ | </ | ||
Ligne 4794: | Ligne 4867: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | [root@centos8 | + | |
+ | [root@redhat9 | ||
</ | </ | ||
Ligne 4803: | Ligne 4877: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | Usage: | + | Usage: |
+ | Note: This is not mkisofs. See xorriso -help, xorriso -version, man xorrisofs | ||
Options: | Options: | ||
- | -nobak | ||
- | -no-bak | ||
- | -abstract FILE Set Abstract filename | ||
- | -A ID, -appid ID Set Application ID | ||
- | -biblio FILE Set Bibliographic filename | ||
- | -cache-inodes | ||
- | -no-cache-inodes | ||
- | -check-oldnames | ||
- | -check-session FILE Check all ISO9660 names from previous session | ||
- | -copyright FILE Set Copyright filename | ||
- | -debug | ||
- | -b FILE, -eltorito-boot FILE | ||
- | Set El Torito boot image name | ||
- | -e FILE, -efi-boot FILE Set EFI boot image name | ||
- | -eltorito-alt-boot | ||
- | -B FILES, -sparc-boot FILES Set sparc boot image names | ||
- | -sunx86-boot FILES Set sunx86 boot image names | ||
- | -G FILE, -generic-boot FILE Set generic boot image name | ||
- | -sparc-label label text Set sparc boot disk label | ||
- | -sunx86-label label text Set sunx86 boot disk label | ||
- | -c FILE, -eltorito-catalog FILE | ||
- | Set El Torito boot catalog name | ||
- | -C PARAMS, -cdrecord-params PARAMS | ||
- | Magic paramters from cdrecord | ||
- | -d, -omit-period | ||
- | -dir-mode mode Make the mode of all directories this mode. | ||
- | -D, -disable-deep-relocation | ||
- | Disable deep directory relocation (violates ISO9660) | ||
- | -file-mode mode Make the mode of all plain files this mode. | ||
-f, -follow-links | -f, -follow-links | ||
- | -gid gid Make the group owner of all files this gid. | ||
-graft-points | -graft-points | ||
- | -root DIR Set root directory for all new files and directories | ||
- | -old-root DIR Set root directory in previous session that is searched for files | ||
-help Print option help | -help Print option help | ||
+ | -hfsplus | ||
+ | -hfsplus-file-creator-type CREATOR TYPE iso_rr_path | ||
+ | Attach creator and type to a File | ||
+ | -hfs-bless FOLDER_NAME | ||
+ | -hfs-bless-by BLESS_TYPE ISO_RR_PATH | ||
+ | Bless ISO_RR_PATH by BLESS_TYPE {p,i,s,9,x} | ||
+ | -hfsplus-serial-no HEXSTRING | ||
+ | HFS serial number: 16 characters [0-9a-fA-F] | ||
+ | -hfsplus-block-size NUMBER | ||
+ | -apm-block-size NUMBER | ||
-hide GLOBFILE | -hide GLOBFILE | ||
-hide-list FILE File with list of ISO9660/RR files to hide | -hide-list FILE File with list of ISO9660/RR files to hide | ||
- | -hidden GLOBFILE | ||
- | -hidden-list FILE File with list of ISO9660 files with hidden attribute | ||
-hide-joliet GLOBFILE | -hide-joliet GLOBFILE | ||
-hide-joliet-list FILE File with list of Joliet files to hide | -hide-joliet-list FILE File with list of Joliet files to hide | ||
- | -hide-joliet-trans-tbl | + | -hide-hfsplus GLOBFILE |
- | -hide-rr-moved Rename RR_MOVED | + | -hide-hfsplus-list FILE File with list of HFS+ files to hide |
- | -gui Switch behaviour for GUI | + | |
- | -i ADD_FILES | + | |
-input-charset CHARSET | -input-charset CHARSET | ||
-output-charset CHARSET | -output-charset CHARSET | ||
-iso-level LEVEL Set ISO9660 conformance level (1..3) or 4 for ISO9660 version 2 | -iso-level LEVEL Set ISO9660 conformance level (1..3) or 4 for ISO9660 version 2 | ||
+ | -disallow_dir_id_ext | ||
-J, -joliet | -J, -joliet | ||
-joliet-long | -joliet-long | ||
- | -jcharset CHARSET | + | -joliet-utf16 |
+ | -U, -untranslated-filenames Allow Untranslated filenames (for HPUX & AIX - violates ISO9660). | ||
+ | -untranslated_name_len LEN Allow up to LEN (1..96) name characters (heavily violates ISO9660). | ||
+ | -allow-lowercase | ||
+ | -relaxed-filenames | ||
+ | -d, -omit-period | ||
-l, -full-iso9660-filenames Allow full 31 character filenames for ISO9660 names | -l, -full-iso9660-filenames Allow full 31 character filenames for ISO9660 names | ||
-max-iso9660-filenames | -max-iso9660-filenames | ||
- | -allow-limited-size Allow different file sizes in ISO9660/UDF on large files | + | -N, -omit-version-number |
- | -allow-leading-dots Allow ISO9660 filenames to start with ' | + | -D, -disable-deep-relocation |
- | -ldots Allow ISO9660 filenames | + | Disable deep directory relocation |
- | -L, -allow-leading-dots | + | -hide-rr-moved |
- | -log-file LOG_FILE | + | -rr_reloc_dir NAME Set deep directory relocation target in root |
+ | | ||
+ | | ||
+ | -o FILE, -output FILE Set output | ||
-m GLOBFILE, -exclude GLOBFILE | -m GLOBFILE, -exclude GLOBFILE | ||
Exclude file name | Exclude file name | ||
+ | -x FILE, -old-exclude FILE Exclude file name | ||
-exclude-list FILE File with list of file names to exclude | -exclude-list FILE File with list of file names to exclude | ||
- | -pad Pad output | + | -pad Pad output |
- | -no-pad | + | -no-pad |
-M FILE, -prev-session FILE Set path to previous session to merge | -M FILE, -prev-session FILE Set path to previous session to merge | ||
- | -dev SCSIdev | + | -C PARAMS, -cdrecord-params PARAMS |
- | -N, -omit-version-number | + | Magic paramters |
- | | + | -dir-mode mode Make the mode of all directories |
- | -force-rr | + | -file-mode mode Make the mode of all plain files this mode. |
- | -no-rr | + | |
- | -no-split-symlink-components | + | |
- | Inhibit splitting symlink components | + | |
- | -no-split-symlink-fields | + | |
- | -o FILE, -output FILE Set output file name | + | |
-path-list FILE File with list of pathnames to process | -path-list FILE File with list of pathnames to process | ||
- | -p PREP, -preparer PREP | + | --quoted_path_list FILE |
-print-size | -print-size | ||
- | -publisher PUB Set Volume publisher | ||
- | -P PUB, -publisher PUB Set Volume publisher | ||
-quiet | -quiet | ||
- | -r, -rational-rock | + | -gui Switch behaviour for GUI |
-R, -rock | -R, -rock | ||
- | -s TYPE, -sectype TYPE | + | -r, -rational-rock |
- | -alpha-boot FILE Set alpha boot image name (relative to image root) | + | --norock |
- | -hppa-cmdline CMDLINE | + | -file_name_limit LEN |
- | -hppa-kernel-32 FILE | + | --hardlinks |
- | -hppa-kernel-64 FILE | + | --acl |
- | -hppa-bootloader | + | --xattr |
- | -hppa-ramdisk | + | --xattr-any |
- | -mips-boot | + | --md5 |
- | -mipsel-boot FILE Set mipsel boot image name (relative to image root) | + | --scdbackup_tag PATH NAME With --md5 record a scdbackup checksum tag |
+ | --for_backup | ||
+ | -V ID, -volid ID Set Volume ID | ||
+ | | ||
+ | | ||
+ | -A ID, -appid ID | ||
+ | | ||
+ | -p PREP, -preparer PREP Set Volume preparer | ||
+ | | ||
+ | -biblio | ||
+ | -copyright | ||
+ | --application_use CHAR|PATH | ||
-jigdo-jigdo FILE | -jigdo-jigdo FILE | ||
-jigdo-template FILE Produce a jigdo .template file as well as the .iso | -jigdo-template FILE Produce a jigdo .template file as well as the .iso | ||
-jigdo-min-file-size SIZE | -jigdo-min-file-size SIZE | ||
- | -jigdo-force-md5 PATTERN | + | -jigdo-force-checksum PTRN |
+ | -jigdo-force-md5 PATTERN | ||
-jigdo-exclude PATTERN | -jigdo-exclude PATTERN | ||
-jigdo-map PATTERN1=PATTERN2 | -jigdo-map PATTERN1=PATTERN2 | ||
Pattern(s) to map paths (e.g. Debian=/ | Pattern(s) to map paths (e.g. Debian=/ | ||
- | -md5-list FILE File containing | + | -checksum-list FILE |
+ | -md5-list FILE Outdated alias of -checksum-list | ||
+ | -jigdo-checksum-algorithm ALGORITHM | ||
+ | Choose algorithm for file matching checksums: md5, sha256 | ||
+ | Expected in the -checksum-list FILE, written into .jigdo file. | ||
-jigdo-template-compress ALGORITHM | -jigdo-template-compress ALGORITHM | ||
Choose to use gzip or bzip2 compression for template data; default is gzip | Choose to use gzip or bzip2 compression for template data; default is gzip | ||
-checksum_algorithm_iso alg1, | -checksum_algorithm_iso alg1, | ||
- | Specify the checksum types desired for the output image | + | Specify the checksum types desired for the output image (in .jigdo) |
-checksum_algorithm_template alg1, | -checksum_algorithm_template alg1, | ||
Specify the checksum types desired for the output jigdo template | Specify the checksum types desired for the output jigdo template | ||
- | -sort FILE Sort file content locations according to rules in FILE | + | -eltorito-platform |
- | | + | -b FILE, -eltorito-boot FILE |
- | -stream-file-name FILE_NAME | + | Set El Torito boot image name |
- | -stream-media-size # Set the size of your CD media in sectors | + | -eltorito-alt-boot Start specifying alternative El Torito boot parameters |
- | | + | --efi-boot FILE Set El Torito EFI boot image name and type |
- | -T, -translation-table Generate translation tables for systems that don't understand long filenames | + | -e FILE Set EFI boot image name (more rawly) |
- | -table-name TABLE_NAME | + | -c FILE, -eltorito-catalog FILE |
- | -ucs-level LEVEL | + | Set El Torito boot catalog name |
- | -udf Generate UDF file system | + | --boot-catalog-hide Hide boot catalog from ISO9660/RR and Joliet |
- | | + | -boot-load-size # |
- | -uid uid Make the owner of all files this uid. | + | |
- | -U, -untranslated-filenames Allow Untranslated filenames (for HPUX & AIX - violates | + | |
- | -relaxed-filenames | + | |
- | -no-iso-translate | + | |
- | -allow-lowercase | + | |
- | -allow-multidot | + | |
- | -use-fileversion LEVEL Use file version # from filesystem | + | |
- | -v, -verbose | + | |
- | -version | + | |
- | -V ID, -volid ID Set Volume ID | + | |
- | -volset ID Set Volume set ID | + | |
- | -volset-size # Set Volume set size | + | |
- | -volset-seqno # Set Volume set sequence number | + | |
- | -x FILE, -old-exclude FILE Exclude file name(depreciated) | + | |
-hard-disk-boot | -hard-disk-boot | ||
-no-emul-boot | -no-emul-boot | ||
- | -no-boot | ||
- | -boot-load-seg # Set load segment for boot image | ||
- | -boot-load-size # Set numbers of load sectors | ||
-boot-info-table | -boot-info-table | ||
- | -XA | + | --grub2-boot-info |
- | -xa | + | -eltorito-id ID Set El Torito Id String |
+ | -eltorito-selcrit HEXBYTES | ||
+ | -isohybrid-gpt-basdat | ||
+ | -isohybrid-gpt-hfsplus | ||
+ | -isohybrid-apm-hfsplus | ||
+ | -part_like_isohybrid | ||
+ | -iso_mbr_part_type | ||
+ | or type GUID if a GPT ISO partition emerges. | ||
+ | --gpt_disk_guid GUID Set GPT disk GUID or choose automatic GUID | ||
+ | -G FILE, -generic-boot FILE Set generic boot image name | ||
+ | --embedded-boot FILE Alias of -G | ||
+ | --protective-msdos-label | ||
+ | --mbr-force-bootable | ||
+ | -partition_offset LBA Make image mountable by first partition, too | ||
+ | -partition_sec_hd NUMBER | ||
+ | -partition_hd_cyl NUMBER | ||
+ | -partition_cyl_align MODE | ||
+ | -mips-boot FILE Set mips boot image name (relative to image root) | ||
+ | -mipsel-boot FILE Set mipsel boot image name (relative to image root) | ||
+ | -B FILES, -sparc-boot FILES Set sparc boot image names | ||
+ | -sparc-label label text Set sparc boot disk label | ||
+ | -hppa-cmdline CMDLINE | ||
+ | -hppa-kernel-32 FILE Set hppa 32-bit image name (relative to image root) | ||
+ | -hppa-kernel-64 FILE Set hppa 64-bit image name (relative to image root) | ||
+ | -hppa-bootloader FILE Set hppa boot loader file name (relative to image root) | ||
+ | -hppa-ramdisk FILE Set hppa ramdisk file name (relative to image root) | ||
+ | -hppa-hdrversion NUMBER | ||
+ | -alpha-boot FILE Set alpha boot image name (relative to image root) | ||
+ | --grub2-sparc-core FILE Set path of core file for disk label patching | ||
+ | -efi-boot-part DISKFILE|--efi-boot-image | ||
+ | Set data source for EFI System Partition | ||
+ | -chrp-boot-part | ||
+ | -chrp-boot | ||
+ | -prep-boot-part DISKFILE | ||
+ | -append_partition NUMBER TYPE FILE | ||
+ | Append FILE after image. TYPE is hex: 0x.. or | ||
+ | a GUID to be used if -appended_part_as_gpt. | ||
+ | -appended_part_as_gpt | ||
+ | -appended_part_as_apm | ||
+ | --modification-date=YYYYMMDDhhmmsscc | ||
+ | Override date of creation and modification | ||
+ | --set_all_file_dates TIME | ||
+ | -isohybrid-mbr FILE Set SYSLINUX mbr/ | ||
+ | --grub2-mbr FILE Set GRUB2 MBR for boot image address patching | ||
+ | --sort-weight NUMBER FILE Set LBA weight number to file or file tree | ||
+ | --sort-weight-list DISKFILE Read list of NUMBER FILE pairs for --sort-weight | ||
+ | --sort-weight-patterns DISKFILE | ||
+ | --stdio_sync on|off|number | ||
+ | --no-emul-toc | ||
+ | --emul-toc | ||
+ | --old-empty | ||
-z, -transparent-compression | -z, -transparent-compression | ||
Enable transparent compression of files | Enable transparent compression of files | ||
- | -hfs-type TYPE Set HFS default TYPE | + | --zisofs-version-2 Enable processing of zisofs version 2 files |
- | | + | --zisofs2-susp-z2 |
- | -g, -apple Add Apple ISO9660 extensions | + | --zisofs2-susp-zf |
- | | + | -root DIR |
- | | + | -old-root DIR |
- | -H MAPPING_FILE, | + | --old-root-no-md5 Do not record and use MD5 with -old-root |
- | Map file extensions to HFS TYPE/ | + | --old-root-no-ino Do not use disk inode numbers with -old-root |
- | | + | --old-root-devno Use disk device numbers with -old-root |
- | | + | -log-file LOG_FILE |
- | -mac-name | + | --no_rc Do not execute startup |
- | -no-mac-files | + | -v, -verbose |
- | -boot-hfs-file FILE Set HFS boot image name | + | -version |
- | -part | + | |
- | -cluster-size SIZE Cluster size for PC Exchange Macintosh files | + | |
- | -auto FILE Set HFS AutoStart file name | + | |
- | | + | |
- | | + | |
- | -hide-hfs-list FILE List of HFS files to hide | + | |
- | | + | |
- | | + | |
- | -root-info FILE | + | |
- | -input-hfs-charset CHARSET | + | |
- | | + | |
- | -hfs-unlock | + | |
- | -hfs-bless FOLDER_NAME | + | |
- | -hfs-parms PARAMETERS | + | |
- | -prep-boot FILE PReP boot image file -- up to 4 are allowed | + | |
- | -chrp-boot Add CHRP boot header | + | |
- | --cap Look for AUFS CAP Macintosh | + | |
- | --netatalk | + | |
- | --double | + | |
- | --ethershare | + | |
- | --exchange | + | |
- | --sgi Look for SGI Macintosh files | + | |
- | --macbin | + | |
- | --single | + | |
- | --ushare | + | |
- | --xinet | + | |
- | --dave | + | |
- | --sfm Look for SFM Macintosh files | + | |
- | --osx-double | + | |
- | --osx-hfs | + | |
- | Report | + | Report |
</ | </ | ||
- | =====LAB #18 - Systèmes de Fichiers Chiffrés sous RedHat 9===== | + | =====LAB #17 - Systèmes de Fichiers Chiffrés sous RedHat 9===== |
- | ====18.1 - Créer un Système de Fichiers Chiffré avec LUKS sous RedHat 9===== | + | ====17.1 - Créer un Système de Fichiers Chiffré avec LUKS sous RedHat 9===== |
===Présentation=== | ===Présentation=== | ||
Ligne 5003: | Ligne 5074: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
shred: /dev/sdb12: pass 1/1 (random)... | shred: /dev/sdb12: pass 1/1 (random)... | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...5.7MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...10MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...14MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...18MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...23MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...27MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...31MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...36MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...41MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...45MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...49MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...53MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...57MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...61MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...64MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...68MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...73MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...77MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...81MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...86MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...90MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...94MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...98MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...105MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...108MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...112MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...113MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...117MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...121MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...125MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...129MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...133MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...137MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...141MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...145MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...148MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...152MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...156MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...159MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...163MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...167MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...170MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...174MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...178MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...182MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...187MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...190MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...194MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...198MiB/ | ||
+ | shred: /dev/sdb12: pass 1/1 (random)...200MiB/ | ||
</ | </ | ||
Ligne 5014: | Ligne 5135: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
WARNING! | WARNING! | ||
Ligne 5034: | Ligne 5155: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
Enter passphrase for /dev/sdb12: fenestros123456789 | Enter passphrase for /dev/sdb12: fenestros123456789 | ||
</ | </ | ||
Ligne 5041: | Ligne 5162: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | lrwxrwxrwx. 1 root root | + | lrwxrwxrwx. 1 root root |
</ | </ | ||
Ligne 5048: | Ligne 5169: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
+ | Filesystem should be larger than 300MB. | ||
+ | Log size should be at least 64MB. | ||
+ | Support for filesystems like this one is deprecated and they will not be supported in future releases. | ||
meta-data=/ | meta-data=/ | ||
| | ||
| | ||
- | | + | |
data | data | ||
| | ||
Ligne 5064: | Ligne 5188: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
</ | </ | ||
Ligne 5070: | Ligne 5194: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | / | + | / |
</ | </ | ||
Ligne 5077: | Ligne 5201: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | [root@centos8 | + | |
+ | [root@redhat9 | ||
sdb12 /dev/sdb12 none | sdb12 /dev/sdb12 none | ||
</ | </ | ||
Ligne 5085: | Ligne 5210: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | [root@centos8 | + | |
+ | [root@redhat9 | ||
# | # | ||
# /etc/fstab | # /etc/fstab | ||
- | # Created by anaconda on Fri May 8 07:35:23 2020 | + | # Created by anaconda on Thu Oct 19 16:05:58 2023 |
# | # | ||
# Accessible filesystems, | # Accessible filesystems, | ||
Ligne 5098: | Ligne 5224: | ||
# units generated from this file. | # units generated from this file. | ||
# | # | ||
- | UUID=4c0cc28c-0d59-45be-bd73-d292b80be33c | + | / |
- | UUID=2ae4c035-9244-458c-82c5-a49ae169cdb6 | + | UUID=6f6c5bb9-30be-4734-bc23-03fed8541616 |
- | UUID=c8bb3f47-d67f-4b21-b781-766899dc83d4 | + | / |
- | / | + | / |
</ | </ | ||
Ligne 5107: | Ligne 5233: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
Relabeled /mnt/sdb12 from system_u: | Relabeled /mnt/sdb12 from system_u: | ||
</ | </ | ||
Ligne 5126: | Ligne 5252: | ||
< | < | ||
- | [trainee@centos8 | + | [trainee@redhat9 |
Password: fenestros | Password: fenestros | ||
- | [root@centos8 | + | [root@redhat9 |
Enter any existing passphrase: fenestros123456789 | Enter any existing passphrase: fenestros123456789 | ||
Enter new passphrase for key slot: redhat123456789 | Enter new passphrase for key slot: redhat123456789 | ||
Ligne 5143: | Ligne 5269: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
Enter passphrase to be deleted: redhat123456789 | Enter passphrase to be deleted: redhat123456789 | ||
</ | </ | ||
- | Avant de poursuivre, éditez les fichiers **/ | + | ===Supprimer LUKS=== |
+ | |||
+ | Constatez le statut | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 ~]# umount / |
- | [root@centos8 | + | |
+ | [root@redhat9 ~]# cryptsetup status sdb12 | ||
+ | / | ||
+ | type: LUKS2 | ||
+ | cipher: | ||
+ | keysize: 512 bits | ||
+ | key location: keyring | ||
+ | device: | ||
+ | sector size: 512 | ||
+ | offset: | ||
+ | size: 376832 sectors | ||
+ | mode: read/ | ||
+ | </ | ||
+ | |||
+ | Avant de supprimer LUKs, il convient de supprimer la dernière passphrase : | ||
+ | |||
+ | < | ||
+ | [root@redhat9 ~]# cryptsetup luksRemoveKey / | ||
+ | Enter passphrase to be deleted: | ||
+ | |||
+ | WARNING! | ||
+ | ======== | ||
+ | This is the last keyslot. Device will become unusable after purging this key. | ||
+ | |||
+ | Are you sure? (Type ' | ||
+ | </ | ||
+ | |||
+ | Supprimez maintenant LUKs : | ||
+ | |||
+ | < | ||
+ | [root@redhat9 ~]# cryptsetup remove / | ||
+ | </ | ||
+ | |||
+ | Vérifiez de nouveau le statut : | ||
+ | |||
+ | < | ||
+ | [root@redhat9 ~]# cryptsetup status sdb12 | ||
+ | / | ||
+ | |||
+ | [root@redhat9 ~]# lsblk | ||
+ | NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS | ||
+ | sda | ||
+ | ├─sda1 | ||
+ | └─sda2 | ||
+ | ├─rhel-root 253:0 0 | ||
+ | └─rhel-swap 253:1 0 5G 0 lvm | ||
+ | sdb | ||
+ | ├─sdb1 | ||
+ | ├─sdb2 | ||
+ | ├─sdb3 | ||
+ | ├─sdb4 | ||
+ | ├─sdb5 | ||
+ | ├─sdb6 | ||
+ | │ └─vg0-lv1 | ||
+ | ├─sdb7 | ||
+ | │ └─vg0-lv2 | ||
+ | ├─sdb8 | ||
+ | │ └─md1 | ||
+ | ├─sdb9 | ||
+ | │ └─vg0-lv2 | ||
+ | ├─sdb10 | ||
+ | │ └─md1 | ||
+ | ├─sdb11 | ||
+ | └─sdb12 | ||
+ | sdc | ||
+ | sdd | ||
+ | sr0 11:0 1 1024M 0 rom | ||
+ | </ | ||
+ | |||
+ | Editez les fichiers **/ | ||
+ | |||
+ | < | ||
+ | [root@redhat9 | ||
+ | |||
+ | [root@redhat9 | ||
# | # | ||
# /etc/fstab | # /etc/fstab | ||
- | # Created by anaconda on Fri May 8 07:35:23 2020 | + | # Created by anaconda on Thu Oct 19 16:05:58 2023 |
# | # | ||
# Accessible filesystems, | # Accessible filesystems, | ||
Ligne 5163: | Ligne 5365: | ||
# units generated from this file. | # units generated from this file. | ||
# | # | ||
- | UUID=4c0cc28c-0d59-45be-bd73-d292b80be33c | + | / |
- | UUID=2ae4c035-9244-458c-82c5-a49ae169cdb6 | + | UUID=6f6c5bb9-30be-4734-bc23-03fed8541616 |
- | UUID=c8bb3f47-d67f-4b21-b781-766899dc83d4 | + | / |
+ | </ | ||
- | [root@centos8 ~]# vi / | + | Supprimez le fichier **/ |
- | [root@centos8 | + | |
- | [root@centos8 ~]# | + | < |
+ | [root@redhat9 | ||
</ | </ | ||
- | =====LAB #19 - Le Swap===== | + | =====LAB #18 - Le Swap===== |
- | ====19.1 - Taille du swap==== | + | ====18.1 - Taille du swap==== |
- | Le tableau suivant résume la taille du swap recommandée en fonction de la mémoire | + | Le tableau suivant résume la taille du swap recommandée en fonction de la RAM de la machine : |
- | ^ Mémoire | + | ^ RAM ^ Taille du swap ^ Taille du Swap si Hibernation |
- | | 4 Go ou moins | 2 Go | | + | | 2 Go ou moins | 2 * RAM | 3 * RAM | |
- | | 4 Go à 16 Go | 4 Go | | + | | 2 Go à 8 Go | Identique à la RAM | 2 * RAM | |
- | | 16 Go à 64 Go | 8 Go | | + | | 8 Go à 64 Go | Au moins 4 Go | 1.5 * RAM | |
- | | 64 Go à 256 Go | 16 Go | | + | | 64 Go et plus | Au moins 4 Go | Hibernation n'est pas recommendée |
- | ====19.2 - Partitions de swap==== | + | ====18.2 - Partitions de swap==== |
Une partition de swap peut être créée sur : | Une partition de swap peut être créée sur : | ||
Ligne 5192: | Ligne 5396: | ||
* un Volume Logique | * un Volume Logique | ||
- | ====19.3 - La Commande swapon==== | + | ====18.3 - La Commande swapon==== |
Pour préparer un espace de swap, il convient d' | Pour préparer un espace de swap, il convient d' | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | Filename Type Size Used Priority | + | Filename |
- | / | + | / |
</ | </ | ||
Ligne 5211: | Ligne 5415: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
Usage: | Usage: | ||
Ligne 5266: | Ligne 5470: | ||
</ | </ | ||
- | ====19.4 - La Commande swapoff==== | + | ====18.4 - La Commande swapoff==== |
Dans le cas de notre exemple, la partition de swap se trouve sur **/ | Dans le cas de notre exemple, la partition de swap se trouve sur **/ | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | [root@centos8 | + | |
- | [root@centos8 | + | [root@redhat9 |
+ | [root@redhat9 | ||
</ | </ | ||
Ligne 5279: | Ligne 5484: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
Usage: | Usage: | ||
Ligne 5304: | Ligne 5509: | ||
</ | </ | ||
- | ====19.5 - Créer un Fichier de Swap==== | + | ====18.5 - Créer un Fichier de Swap==== |
Sous Linux, vous pouvez aussi bien utiliser un fichier de swap qu'une partition. La mise en place de ce fichier est faite en utilisant la commande **dd**. | Sous Linux, vous pouvez aussi bien utiliser un fichier de swap qu'une partition. La mise en place de ce fichier est faite en utilisant la commande **dd**. | ||
Ligne 5317: | Ligne 5522: | ||
Dans le cas du fichier swap il convient d' | Dans le cas du fichier swap il convient d' | ||
- | Pour créer votre fichier de swap de 268Mo, appelé **swap**, saisissez la commande suivante : | + | Pour créer votre fichier de swap de 256 MiB, appelé **swap**, saisissez la commande suivante : |
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
256+0 records in | 256+0 records in | ||
256+0 records out | 256+0 records out | ||
- | 268435456 bytes (268 MB, 256 MiB) copied, | + | 268435456 bytes (268 MB, 256 MiB) copied, |
</ | </ | ||
Ligne 5329: | Ligne 5534: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | mkswap: /swap: insecure permissions 0644, 0600 suggested. | + | mkswap: /swap: insecure permissions 0644, fix with: chmod 0600 /swap |
Setting up swapspace version 1, size = 256 MiB (268431360 bytes) | Setting up swapspace version 1, size = 256 MiB (268431360 bytes) | ||
- | no label, UUID=ee6c9e3f-0712-47b1-8f97-17ba215959d7 | + | no label, UUID=6bc62766-8662-478a-8556-8b17b26fc5ae |
</ | </ | ||
Ligne 5338: | Ligne 5543: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
swapon: /swap: insecure permissions 0644, 0600 suggested. | swapon: /swap: insecure permissions 0644, 0600 suggested. | ||
+ | |||
+ | [root@redhat9 ~]# swapon /dev/dm-1 | ||
</ | </ | ||
Ligne 5345: | Ligne 5552: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | Filename Type Size Used Priority | + | Filename |
- | /swap file 262140 0 1 | + | /swap |
- | / | + | / |
</ | </ | ||
Ligne 5362: | Ligne 5569: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
- | [root@centos8 | + | |
- | Filename Type Size Used Priority | + | [root@redhat9 |
- | / | + | Filename |
+ | / | ||
</ | </ | ||
Ligne 5371: | Ligne 5579: | ||
< | < | ||
- | [root@centos8 | + | [root@redhat9 |
rm: remove regular file '/ | rm: remove regular file '/ | ||
</ | </ |