computing:zfsreminders
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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| computing:zfsreminders [2022/11/13 04:29] – oemb1905 | computing:zfsreminders [2024/04/21 23:12] (current) – oemb1905 | ||
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| Line 83: | Line 83: | ||
| zpool status -v | zpool status -v | ||
| zpool iostat -v | zpool iostat -v | ||
| - | zpool list | + | zpool list -v |
| | | ||
| Also, to see whether cache volume is necessary, run and look at cache hit/miss ratio: | Also, to see whether cache volume is necessary, run and look at cache hit/miss ratio: | ||
| Line 92: | Line 92: | ||
| sudo zfs set keylocation=file:/// | sudo zfs set keylocation=file:/// | ||
| + | | ||
| + | Send and receive entire pool to new pool | ||
| + | |||
| + | zfs snapshot -r pool1@latestsnap | ||
| + | zfs send -R pool1@latestsnap | zfs receive -F pool2 | ||
| + | | ||
| + | Arc information | ||
| + | | ||
| + | arcstat | ||
| + | arc_summary -d | less | ||
| + | nano / | ||
| + | <# 8GB example - 8*(2^30) = below> | ||
| + | <# | ||
| + | <# Set Max ARC size => 2GB == 2147483648 Bytes> | ||
| + | <options zfs zfs_arc_max=2147483648> | ||
| + | <# Set Min ARC size => 1GB == 1073741824> | ||
| + | <options zfs zfs_arc_min=1073741824> | ||
| + | cat / | ||
| + | cat / | ||
| + | |||
| + | More examples ... | ||
| - | --- //[[jonathan@haacksnetworking.org|oemb1905]] | + | --- //[[webmaster@haacksnetworking.org|oemb1905]] |
computing/zfsreminders.1668313771.txt.gz · Last modified: 2022/11/13 04:29 by oemb1905
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