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37 lines
1.7 KiB
Bash
37 lines
1.7 KiB
Bash
#!/bin/bash
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zfs list -r -o name,used,usedsnap |sort -h -k 3
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zfs list -t snapshot -o name,refer,used,written,creation
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# REF: https://www.reddit.com/r/zfs/comments/i0lx98/why_isnt_snapshot_used_value_0/
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exit;
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Note - use -p flag for parsable (exact) numbers (for spreadsheet) - date will be in seconds from epoch
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Fields:
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Used is the amount of space reclaimed by deleting only this snapshot.
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Refer is the size of the tarball that would be created from this snapshots contents (give/take compression).
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Written is the amount of data added or modified in the snapshot between the previous snapshot and this one
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in particular written == refer for the first snapshot in the timeline
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NAME USED USEDSNAP
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zsgtera4/tmpdel-xattrsa 16.7G 120K
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zsam52/notshrcompr-zsam52 680K 200K
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zsam52 176G 268K
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zsgtera4 1.66T 272K
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zsam52/imac513-installed-old 869M 396K
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zsam52/shrcompr-zsam52 94.7G 1.31M
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zsgtera4/virtbox-virtmachines-linux 47.1G 1.64M
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zsgtera4/dvdrips-shr 38.4G 4.35G
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zsam52/dvdrips-shr-zsam52 25.6G 6.35G
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zsgtera4/virtbox-virtmachines/zfsubuntu2FIXEDClone 33.4G 9.31G
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zsam52/tmpdel-zsam52 55.0G 16.2G
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zsgtera4/virtbox-virtmachines 429G 23.9G
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zsgtera4/notshrcompr-zsgt2B 375G 32.2G
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zsgtera4/notshrcompr-zsgt2B/bkp-bookmarks 68.9G 36.3G
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zsgtera4/shrcompr-zsgt2B 795G 47.4G
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