mirror of
https://github.com/unraid/webgui.git
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24 lines
819 B
Bash
Executable File
24 lines
819 B
Bash
Executable File
#!/bin/bash
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# btrfs_scrub start <dev> <options>
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# btrfs_scrub status <dev>
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# btrfs_scrub cancel <dev>
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case "$1" in
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'start')
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# one might wonder: why exec the scrub command, passing -B and put in background, vs just
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# executing scrub without -B and without explicit background? It's because it handles case
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# where user adds -B themselves as one of the options, which would hang webGui process until
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# scrub completes, which would not be good. (btrfs balance does not have -B option btw)
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exec /sbin/btrfs scrub start -B $3 $2 &>/dev/null &
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;;
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'status')
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# first output whatever the status is to stdout
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/sbin/btrfs scrub status $2
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# establish retval of this script: 0 running, 1 not running
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/sbin/btrfs scrub status $2 | grep -q running
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;;
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'cancel')
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/sbin/btrfs scrub cancel $2 &>/dev/null
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;;
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esac
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