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| author | Dmitrii Kuznetsov <torgeek@gmail.com> | 2021-02-22 18:42:33 +0300 |
|---|---|---|
| committer | Dmitrii Kuznetsov <torgeek@gmail.com> | 2021-02-22 18:42:33 +0300 |
| commit | e09fefaa3e78c645c720c86391e3f96d257be8a9 (patch) | |
| tree | 0ff8b235e3e707125e2b11d5268ad085832355cb /zfs.html.markdown | |
| parent | f4c740839d78f797e9cbcfa1eb0483ac0ea45501 (diff) | |
| parent | bc8bd2646f068cfb402850f7c0f9b1dbfe81e5a0 (diff) | |
Merge branch 'master' of https://github.com/torgeek/learnxinyminutes-docs
Diffstat (limited to 'zfs.html.markdown')
| -rw-r--r-- | zfs.html.markdown | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/zfs.html.markdown b/zfs.html.markdown index 3fe05896..6795b1fa 100644 --- a/zfs.html.markdown +++ b/zfs.html.markdown @@ -24,6 +24,7 @@ VDEV's offer better reliability and safety than a RAID card. It is discouraged RAID setup with ZFS, as ZFS expects to directly manage the underlying disks. Types of VDEV's + * stripe (a single disk, no redundancy) * mirror (n-way mirrors supported) * raidz @@ -60,6 +61,7 @@ single host can have 2^64 storage pools. The limits are huge. ### Storage Pools Actions: + * List * Status * Destroy @@ -147,6 +149,7 @@ $ zpool destroy test ### Datasets Actions: + * Create * List * Rename @@ -218,7 +221,7 @@ Delete dataset ```bash # Datasets cannot be deleted if they have any snapshots -zfs destroy tank/root/home +$ zfs destroy tank/root/home ``` Get / set properties of a dataset @@ -267,6 +270,7 @@ ZFS snapshots are one of the things about zfs that are a really big deal * They are easy to automate. Actions: + * Create * Delete * Rename @@ -290,6 +294,7 @@ tank/home/sarlalian@now 0 - 259M - tank/home/alice@now 0 - 156M - tank/home/bob@now 0 - 156M - ... +``` Destroy snapshots @@ -309,13 +314,13 @@ Renaming Snapshots $ zfs rename tank/home/sarlalian@now tank/home/sarlalian@today $ zfs rename tank/home/sarlalian@now today -# zfs rename -r tank/home@now @yesterday +$ zfs rename -r tank/home@now @yesterday ``` Accessing snapshots ```bash -# CD Into a snapshot directory +# CD into a snapshot directory $ cd /home/.zfs/snapshot/ ``` @@ -331,11 +336,11 @@ $ zfs send tank/home/sarlalian@now | zfs recv backups/home/sarlalian # Send a snapshot to a remote host $ zfs send tank/home/sarlalian@now | ssh root@backup_server 'zfs recv tank/home/sarlalian' -# Send full dataset with snapshos to new host +# Send full dataset with snapshots to new host $ zfs send -v -R tank/home@now | ssh root@backup_server 'zfs recv tank/home' ``` -Cloneing Snapshots +Cloning Snapshots ```bash # Clone a snapshot |