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Fix backup storage creation

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This commit is contained in:
thorsten.spille 2023-10-12 20:05:50 +02:00
parent 4c49199a35
commit 31d1843e88
1 changed files with 18 additions and 11 deletions
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29
bashclub-zsync/usr/bin/bashclub-zsync
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@ -130,6 +130,16 @@ done
log "$include_list" log "$include_list"
log "$exclude_list" log "$exclude_list"
if ! $zfs list $target > /dev/null 2>&1 ; then
log "[DEBUG] $target does not exist. Creating..."
$zfs create -o com.sun:auto-snapshot=false $target
else
log "[DEBUG] $target exists, check auto-snapshot..."
if [[ $($zfs get -H -o value,source com.sun:auto-snapshot $target) != "false local" ]]; then
$zfs set com.sun:auto-snapshot=false $target
fi
fi
for name in "${syncvols[@]}"; do for name in "${syncvols[@]}"; do
log "Replicate $name" log "Replicate $name"
@ -143,23 +153,14 @@ for name in "${syncvols[@]}"; do
if [[ $($ssh $sshcipher $sshport $source "zfs list -H -t snapshot -o name -S creation $name 2>/dev/null | grep -E \"$snapshot_filter\" | wc -l | tr -d ' '") -gt 0 ]]; then if [[ $($ssh $sshcipher $sshport $source "zfs list -H -t snapshot -o name -S creation $name 2>/dev/null | grep -E \"$snapshot_filter\" | wc -l | tr -d ' '") -gt 0 ]]; then
IFS=$' ' IFS=$' '
if [ $($zfs list -H $target/$name > /dev/null 2>&1 ; echo $?) -gt 0 ]; then if ! $zfs list -H $target/$name > /dev/null 2>&1 ; then
if [[ $debug == "-v" ]]; then log "[DEBUG] $target/$name does not exist"; fi if [[ $debug == "-v" ]]; then log "[DEBUG] $target/$name does not exist"; fi
prefix="" prefix=""
for part in $(echo $target/$(echo $name | cut -d'/' -f1) | sed "s/\// /g"); do for part in $(echo $target/$(echo $name | cut -d'/' -f1) | sed "s/\// /g"); do
if [ $($zfs list $prefix$part > /dev/null 2>&1 ; echo $?) -gt 0 ]; then if [ $($zfs list $prefix$part > /dev/null 2>&1 ; echo $?) -gt 0 ]; then
if [[ $debug == "-v" ]]; then log "[DEBUG] $prefix$part does not exist"; fi if [[ $debug == "-v" ]]; then log "[DEBUG] $prefix$part does not exist"; fi
log "Creating $prefix$part" log "Creating $prefix$part"
if [[ $prefix/$part == $target ]]; then
if [[ $debug == "-v" ]]; then log "[DEBUG] Disabling com.sun:auto-snapshot on $prefix$part"; fi
autosnap=-ocom.sun:auto-snapshot=false
fi
$zfs create $autosnap -p $prefix$part $zfs create $autosnap -p $prefix$part
else
if [[ $prefix/$part == $target ]] && [[ $(zfs get -H -o value,source com.sun:auto-snapshot $prefix/$part) != "false local" ]]; then
if [[ $debug == "-v" ]]; then log "[DEBUG] Disabling com.sun:auto-snapshot on $prefix$part"; fi
$zfs set com.sun:auto-snapshot=false $prefix/$part
fi
fi fi
prefix="$prefix$part/" prefix="$prefix$part/"
done done
@ -170,6 +171,12 @@ for name in "${syncvols[@]}"; do
log "Start initial replication: $snap => $target/$(echo $name | cut -d'/' -f1)" log "Start initial replication: $snap => $target/$(echo $name | cut -d'/' -f1)"
$ssh $ssh_ipher $sshport $source "zfs send -w -p $debug $snap" | $zfs receive $mp $cm -x $tag -x com.sun:auto-snapshot $debug -dF $target/$(echo $name | cut -d'/' -f1) $ssh $ssh_ipher $sshport $source "zfs send -w -p $debug $snap" | $zfs receive $mp $cm -x $tag -x com.sun:auto-snapshot $debug -dF $target/$(echo $name | cut -d'/' -f1)
done done
else
log "[DEBUG] $target already exists, check if com.sun:auto-snapshot is disabled"
if [[ $($zfs get -H -o value,source com.sun:auto-snapshot $target) != "false local" ]]; then
log "[DEBUG] com.sun:auto-snapshot is enabled on $target - disabling..."
$zfs set com.sun:auto-snapshot=false $target
fi
fi fi
if [[ $debug == "-v" ]]; then log "[DEBUG] $name - Start incremental replication"; fi if [[ $debug == "-v" ]]; then log "[DEBUG] $name - Start incremental replication"; fi
@ -207,4 +214,4 @@ for name in "${syncvols[@]}"; do
else else
if [[ $debug == "-v" ]]; then log "[DEBUG] $name - No snapshots found with filter $snapshot_filter"; fi if [[ $debug == "-v" ]]; then log "[DEBUG] $name - No snapshots found with filter $snapshot_filter"; fi
fi fi
done done