fix snapshot detection

[ganeti-extstorage-zfs] / defaults.sh

diff --git a/defaults.sh b/defaults.sh
index d35032f..7d8ab66 100644 (file)
--- a/defaults.sh
+++ b/defaults.sh
@@ -1,3 +1,6 @@
+# debugging options
+#set -x
+#set >&2
 
 # zfs pool and file system (existing) where to create block devices
 test -z "$EXTP_ZFS" && EXTP_ZFS=tmp500g/block
@@ -6,7 +9,10 @@ test -z "$EXTP_ZFS" && EXTP_ZFS=tmp500g/block
 # -s   sparse
 # -b 4k        block size sutable for ext4 filesystem which ganeti uses
 # lz4  compression with low cpu operhead which always helps
-test -z "$EXTP_VOL_PARAM" && EXTP_VOL_PARAM="-s -b 4k -o compression=lz4"
+test -z "$EXTP_CREATE" && EXTP_CREATE="-s -b 4k -o compression=lz4"
 
 # on zfs destroy remove snapshots of instance disks
 test -z "$EXTP_DESTROY" && EXTP_DESTROY="-r"
+
+# emulate VG configured in cluster for wrapper scripts in sbin
+test -z "$EXTP_VG" && EXTP_VG='ffzgvg'