45 lines
1.4 KiB
Bash
45 lines
1.4 KiB
Bash
#!/bin/bash
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#%# family=auto
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#%# capabilities=autoconf
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# Michael Grote
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# michael.grote ät posteo.de
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# Outputs the count of zfs pools, datasets and snapshots.
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# lese alle pools, sed löscht die erste zeile
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list_pools=$(zpool list | sed 1d)
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# wenn parameter = ...
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if [ "$1" = "autoconf" ]; then
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echo yes
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exit 0
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fi
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if [ "$1" = "config" ]; then
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# https://superuser.com/questions/284187/bash-iterating-over-lines-in-a-variable
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while read -r line; do
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# setze label <pool>.label <pool> snapshots
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echo $line | awk '{print $1"_snapshot.label" $1 " snapshots"}'
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echo $line | awk '{print $1"_dataset.label" $1 " datasets"}'
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done <<< "$list_pools"
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echo 'pools.label pools'
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# setze optionen
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echo 'graph_title zfs - pool, dataset and snapshot count' # Titelzeile
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echo 'graph_vlabel count' # Text links, hochkant
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echo 'graph_category fs' # Kategorie
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echo 'graph_args -l 0' # wertebegrenzer 0-100
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exit 0
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fi
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# lese jede Zeile der Variable $list
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# tue für jede Zeile
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# "echo" die Zeile, wende awk drauf, Spalte $1/$7
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while read -r line; do
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echo pools.value $(zpool list | sed 1d | wc -l)
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# setze poolnamen
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poolname=$(echo $line | awk '{ print $1 }')
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# zähle snapshots
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echo $poolname"_snapshot.value" $(zfs list -r -t snapshot $poolname| sed 1d | wc -l)
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echo $poolname"_dataset.value" $(zfs list -r $poolname| sed 1d | wc -l)
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done <<< "$list_pools"
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exit 0
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