cron.daily block snapshots

diff --git a/bin/daily-block-snapshot b/bin/daily-block-snapshot
new file mode 100755 (executable)
index 0000000..50aa8de
--- /dev/null
+++ b/bin/daily-block-snapshot
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+. /usr/share/ganeti/extstorage/zfs/defaults.sh
+
+zfs list -r -o name -t volume -H $EXTP_ZFS | xargs -i zfs snap {}@`date +%Y-%m-%d`