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linux:fs:zfs [2015/03/24 21:21] – zfs renamed to linux:fs:zfs niziak | linux:fs:zfs [2020/04/19 14:25] – niziak | ||
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====== ZFS ====== | ====== ZFS ====== | ||
+ | |||
+ | [[https:// | ||
+ | |||
Features: | Features: | ||
* data pools (tanks) are abstraction aggregate block devices (simple, mirror, raidz, spares, etc) | * data pools (tanks) are abstraction aggregate block devices (simple, mirror, raidz, spares, etc) | ||
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+- log (compression) | +- log (compression) | ||
</ | </ | ||
+ | |||
+ | ===== ZFS implementations ===== | ||
+ | |||
+ | ZFS-Fuse 0.7 is using old pool version 23, where [[http:// | ||
+ | [[http:// | ||
+ | |||
+ | |||
===== Creating ZFS dataset ===== | ===== Creating ZFS dataset ===== | ||
- | < | + | < |
zpool create INBOX /dev/loop0 /dev/loop1 /dev/loop2 /dev/loop3 | zpool create INBOX /dev/loop0 /dev/loop1 /dev/loop2 /dev/loop3 | ||
</ | </ | ||
- | < | + | < |
# zpool list | # zpool list | ||
NAME SIZE ALLOC | NAME SIZE ALLOC | ||
Line 35: | Line 45: | ||
</ | </ | ||
- | < | + | < |
# zpool status | # zpool status | ||
pool: INBOX | pool: INBOX | ||
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Dataset " | Dataset " | ||
- | < | + | < |
# zfs list | # zfs list | ||
NAME USED AVAIL REFER MOUNTPOINT | NAME USED AVAIL REFER MOUNTPOINT | ||
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|-- | |-- | ||
|squashfs | |squashfs | ||
- | |||
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- | ====== References: | + | |
+ | <code bash> | ||
+ | zfs get compressratio | ||
+ | </ | ||
+ | |||
+ | ===== References: ===== | ||
[[http:// | [[http:// | ||
[[https:// | [[https:// |