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strange rsync --link-dest workaround

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olli 2023-07-22 13:58:28 +02:00
parent 17467058c2
commit c0e6dd9334
1 changed files with 6 additions and 2 deletions
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8
gaboshlib/g_backup.bashfunc
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@ -132,9 +132,13 @@ var-lib-docker
BACKUPSRVPATH_LINK_DEST="$($sshoptsnoretry ls -d1 "$BACKUPSRVPATH_WITH_HOST/backup-*/$BACKUPDIR" 2>/dev/null | egrep -v "/backup.+-monthly/" | sort | tail -n1 | perl -pe 's/$/\//' )" BACKUPSRVPATH_LINK_DEST="$($sshoptsnoretry ls -d1 "$BACKUPSRVPATH_WITH_HOST/backup-*/$BACKUPDIR" 2>/dev/null | egrep -v "/backup.+-monthly/" | sort | tail -n1 | perl -pe 's/$/\//' )"
BACKUPSRVPATH_LINK_DEST_INCOMPLETE="$($sshoptsnoretry ls -d1 "$BACKUPSRVPATH_WITH_HOST/backup-*/$BACKUPDIR-incomplete" 2>/dev/null | grep -v $BACKUPSRVPATH_WITH_HOST/backup-$(date +%Y-%m-%d) | tail -n 19 | sort | perl -pe 's/^/--link-dest=/; s/\n/\/ /g')" BACKUPSRVPATH_LINK_DEST_INCOMPLETE="$($sshoptsnoretry ls -d1 "$BACKUPSRVPATH_WITH_HOST/backup-*/$BACKUPDIR-incomplete" 2>/dev/null | grep -v $BACKUPSRVPATH_WITH_HOST/backup-$(date +%Y-%m-%d) | tail -n 19 | sort | perl -pe 's/^/--link-dest=/; s/\n/\/ /g')"
[ -n "$BACKUPSRVPATH_LINK_DEST_INCOMPLETE" ] && rsyncoptsrun="$rsyncoptsrun $BACKUPSRVPATH_LINK_DEST_INCOMPLETE" [ -n "$BACKUPSRVPATH_LINK_DEST_INCOMPLETE" ] && rsyncoptsrun="$rsyncoptsrun $BACKUPSRVPATH_LINK_DEST_INCOMPLETE"
[ -n "$BACKUPSRVPATH_LINK_DEST" ] && rsyncoptsrun="$rsyncoptsrun --link-dest=$BACKUPSRVPATH_LINK_DEST" #[ -n "$BACKUPSRVPATH_LINK_DEST" ] && rsyncoptsrun="$rsyncoptsrun --link-dest=$BACKUPSRVPATH_LINK_DEST"
g_runcmd $sshopts mkdir -p "$BACKUPSRVPATH_WITH_DATE_INCOMPLETE" || continue g_runcmd $sshopts mkdir -p "$BACKUPSRVPATH_WITH_DATE_INCOMPLETE" || continue
# Create hardlinks before rsync because of some strange behaviour with "rsync --link-dest="
[ -n "$BACKUPSRVPATH_LINK_DEST" ] && g_runcmd $sshopts cp -rlfTP "$BACKUPSRVPATH_LINK_DEST"/ "$BACKUPSRVPATH_WITH_DATE_INCOMPLETE"/ || continue
else else
BACKUPSRVPATH_WITH_DATE_INCOMPLETE="$BACKUPSRVPATH" BACKUPSRVPATH_WITH_DATE_INCOMPLETE="$BACKUPSRVPATH"
fi fi