diff --git a/content/notes/bed63.md b/content/notes/bed63.md index 6d97bd3..d1aca1d 100644 --- a/content/notes/bed63.md +++ b/content/notes/bed63.md @@ -4,32 +4,32 @@ category: bsd/zfs aiTextLevel: "0" syndication: - https://blog.giersig.eu/notes/bed63/ -updated: 2026-04-01T14:00:43.164Z +updated: 2026-04-01T14:01:45.287Z mpUrl: https://blog.giersig.eu/notes/bed63/ permalink: /notes/bed63/ --- The beauty of ZFS! I’ve got some extra space, so I’m moving some large jails there, where they can live happily ever after. -Step 1 — Stop both jails. +Step 1 - Stop both jails. -Step 2 — Create parent datasets on new pool "store": +Step 2 - Create parent datasets on new pool "store": ``` zfs create -o mountpoint=none store/bastille zfs create -o mountpoint=none store/bastille/jails ``` -Step 3 — Snapshot both jail datasets: +Step 3 - Snapshot both jail datasets: ``` zfs snapshot -r zroot/bastille/jails/audio@migrate zfs snapshot -r zroot/bastille/jails/cloud@migrate ``` -Step 4 — Transfer to "store": +Step 4 - Transfer to "store": ``` zfs send -R zroot/bastille/jails/audio@migrate | zfs recv -o mountpoint=none store/bastille/jails/audio zfs send -R zroot/bastille/jails/cloud@migrate | zfs recv -o mountpoint=none store/bastille/jails/cloud ``` -Step 5 — Unmount old datasets and disable auto-mount: +Step 5 - Unmount old datasets and disable auto-mount: ``` zfs unmount -f zroot/bastille/jails/audio zfs unmount -f zroot/bastille/jails/cloud @@ -38,25 +38,25 @@ zfs set canmount=noauto zroot/bastille/jails/audio/root zfs set canmount=noauto zroot/bastille/jails/cloud zfs set canmount=noauto zroot/bastille/jails/cloud/root ``` -Step 6 — Set mountpoints on new datasets (children inherit): +Step 6 - Set mountpoints on new datasets (children inherit): ``` zfs set mountpoint=/usr/local/bastille/jails/audio store/bastille/jails/audio zfs set mountpoint=/usr/local/bastille/jails/cloud store/bastille/jails/cloud ``` -Step 7 — Mount new datasets: +Step 7 - Mount new datasets: ``` zfs mount store/bastille/jails/audio zfs mount store/bastille/jails/audio/root zfs mount store/bastille/jails/cloud zfs mount store/bastille/jails/cloud/root ``` -Step 8 — Quick sanity check: +Step 8 - Quick sanity check: ``` ls /usr/local/bastille/jails/audio/root/srv/funkwhale/ ls /usr/local/bastille/jails/cloud/root/usr/local/www/cloud/ ``` -Step 9 - destroy the old dataset +Step 9 - destroy the old datasets: ``` zfs destroy -r zroot/bastille/jails/audio zfs destroy -r zroot/bastille/jails/cloud