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	<id>https://futex.re/mediawiki/index.php?action=history&amp;feed=atom&amp;title=2.3._ZFS</id>
	<title>2.3. ZFS - Historique des versions</title>
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	<updated>2026-05-13T15:40:29Z</updated>
	<subtitle>Historique des versions pour cette page sur le wiki</subtitle>
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	<entry>
		<id>https://futex.re/mediawiki/index.php?title=2.3._ZFS&amp;diff=2058&amp;oldid=prev</id>
		<title>Futex le 13 février 2013 à 13:59</title>
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		<updated>2013-02-13T13:59:40Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Nouvelle page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Lister les pools&lt;br /&gt;
  # zpool list&lt;br /&gt;
&lt;br /&gt;
Vérifier l&amp;#039;état des pools et sa lun:&lt;br /&gt;
  # zpool status ${POOL}&lt;br /&gt;
  pool: ${POOL}&lt;br /&gt;
  state: ONLINE&lt;br /&gt;
  scrub: resilver completed after 0h0m with 0 errors on Fri Oct 28 08:11:34 2011&lt;br /&gt;
  config:&amp;lt;br&amp;gt;&lt;br /&gt;
        NAME                                       STATE     READ WRITE CKSUM&lt;br /&gt;
        dg00                                       ONLINE       0     0     0&lt;br /&gt;
          mirror-0                                 ONLINE       0     0     0&lt;br /&gt;
            c0t60000970000292602572533031344344d0  ONLINE       0     0     0&lt;br /&gt;
            c0t60000970000292602540533031424235d0  ONLINE       0     0     0  14.0M resilvered&amp;lt;br&amp;gt;&lt;br /&gt;
  errors: No known data errors&lt;br /&gt;
&lt;br /&gt;
ou&lt;br /&gt;
  # zpool status -x&lt;br /&gt;
&lt;br /&gt;
Créer un pool&lt;br /&gt;
  # zpool create ${POOL} c0t60050768018F8270680000000000157Ad0&lt;br /&gt;
  &lt;br /&gt;
Pas obligatoire&lt;br /&gt;
  # zfs set mountpoint=none ${POOL}&lt;br /&gt;
&lt;br /&gt;
Créer un LV&lt;br /&gt;
  # zfs create ${POOL}/${LV_NAME}&lt;br /&gt;
&lt;br /&gt;
Donner un quota à un LV&lt;br /&gt;
  # zfs set quota=50G ${POOL}/${LV_NAME}&lt;br /&gt;
&lt;br /&gt;
Setter le point de montage&lt;br /&gt;
  # zfs set mountpoint=legacy ${POOL}/${LV_NAME}&lt;br /&gt;
&lt;br /&gt;
Modifier le recordsize&lt;br /&gt;
  # zfs set recordsize=8k ${POOL}/${LV_NAME}&lt;br /&gt;
&lt;br /&gt;
Activer la compression sur les pools systeme&lt;br /&gt;
  # zpool set compression=on ${POOL}&lt;br /&gt;
&lt;br /&gt;
Renommer un LV ZFS&lt;br /&gt;
  # zfs rename ${OLD_POOL}}/${OLD_LV_NAME} ${NEW_POOL}/${NEW_LV_NAME}&lt;br /&gt;
&lt;br /&gt;
Migrer un pool d&amp;#039;une lun à une autre (ne pas faire de zpool add avant!!!)&lt;br /&gt;
  # zpool replace ${VG_NAME} ${OldDevice} ${NewDevice}&lt;br /&gt;
&lt;br /&gt;
A partir d&amp;#039;update 9, pour les LV s&amp;#039;autograndisse quand on change le quota&lt;br /&gt;
  # zpool set autoexpand=on ${VG_NAME}&lt;br /&gt;
&lt;br /&gt;
Ajouter une lun dans un pool&lt;br /&gt;
  # zpool add ${POOL} c0t600507680180855288000000000005B5d0&lt;br /&gt;
&lt;br /&gt;
Mise en miroir &lt;br /&gt;
  # zpool attach ${POOL} ${LUN_ZPOOL} ${NEW_LUN}&lt;br /&gt;
&lt;br /&gt;
Casser un miroir &lt;br /&gt;
  # zpool detach ${POOL} ${LUN_DG}&lt;br /&gt;
&lt;br /&gt;
== Snapshoot ZFS ==&lt;br /&gt;
&lt;br /&gt;
Lister les snapshoots&lt;br /&gt;
  # zfs list -t snapshot&lt;br /&gt;
  NAME                       USED  AVAIL  REFER  MOUNTPOINT&lt;br /&gt;
  rpool/ROOT/zfs2BE@zfs2BE  78.3M      -  4.53G  -&lt;br /&gt;
  tank/home@now                 0      -    26K  -&lt;br /&gt;
  tank/home/ahrens@now          0      -   259M  -&lt;br /&gt;
  tank/home/anne@now            0      -   156M  -&lt;br /&gt;
  tank/home/bob@now             0      -   156M  -&lt;br /&gt;
  tank/home/cindys@now          0      -   104M  -&lt;br /&gt;
&lt;br /&gt;
Création d&amp;#039;un snapshoot&lt;br /&gt;
  # zfs snapshot tank/home/ahrens@friday&lt;br /&gt;
&lt;br /&gt;
Destruction du snapshoot&lt;br /&gt;
  # zfs destroy -d tank/home/ahrens@now&lt;br /&gt;
&lt;br /&gt;
Renommer un snapshoot&lt;br /&gt;
  # zfs rename tank/home/cindys@today pool/home/cindys@saturday&lt;br /&gt;
&lt;br /&gt;
Restauration du snapshoot&lt;br /&gt;
  # zfs rollback tank/home/ahrens@tuesday&lt;br /&gt;
&lt;br /&gt;
Restauration d&amp;#039;un fichier&lt;br /&gt;
Récupéré le fichier dans /path/to/filesystem/.zfs/snapshot/snapshotname/path/to/file/&lt;br /&gt;
&lt;br /&gt;
Voir les différences entre les snapshoot&lt;br /&gt;
  # zfs diff tank/home/timh@1014 tank/home/timh@1015&lt;/div&gt;</summary>
		<author><name>Futex</name></author>
	</entry>
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