gnt-node volumes now works!

[ganeti-extstorage-zfs] / sbin / lvs

diff --git a/sbin/lvs b/sbin/lvs
index 1ccb137..7a912f2 100755 (executable)
--- a/sbin/lvs
+++ b/sbin/lvs
@@ -1,13 +1,47 @@
-#!/bin/sh
+#!/bin/sh -e
 
 . /usr/share/ganeti/extstorage/zfs/defaults.sh
 
-/sbin/lvm lvs $*
+VOL() {
+       echo "VOL $@" >&2
+       while [ ! -z "$1" ] ; do
+               echo "XXX $1" >&2
+               case $1 in 
+               *$EXTP_VG*) VOL=`echo $1 | cut -d/ -f4` ;;
+               esac
+               shift
+       done
+       export VOL_NAME=$VOL
+       echo "VOL_NAME $VOL_NAME" >&2
+}
 
 # lvs --noheadings --units=m --nosuffix '--separator=|' -ovg_name,lv_name,lv_size,lv_attr
-if echo $* | -q grep vg_name,lv_name,lv_size,lv_attr ; then
+if echo $* | grep -q vg_name,lv_name,lv_size,lv_attr ; then
+       zfs list -o name,volsize,lv:s,lv:a -t volume -r $EXTP_ZFS -H -p | sed "s:$EXTP_ZFS/*::" | \
+       awk '{ print "  '$EXTP_VG'|"$1"|" $2 / 1024 / 1024 "|"$3"wi-a"$4"--" }'
+       /sbin/lvm lvs $* 2>/dev/null || exit 0 # local, might fail
 
-       zfs get volsize -t volume -r $EXPN_ZFS -H -p -o name,value | sed "s:$EXPN_ZFS::" | awk '{ print "  '$EXPN_VG'|"$1"|" $2 / 1024 / 1024 "|-wi-ao--" }'
+# gnt-node volumes
+# lvs --noheadings --units=m --nosuffix '--separator=|' --options=lv_name,lv_size,devices,vg_name
+elif echo $* | grep -q lv_name,lv_size,devices,vg_name ; then
+       zfs list -o name,volsize -t volume -r $EXTP_ZFS -H -p | sed "s:$EXTP_ZFS/*::" | \
+       awk '{ print "  "$1"|" $2 / 1024 / 1024 "|zfs|'$EXTP_VG'" }'
+       /sbin/lvm lvs $* 2>/dev/null || exit 0 # local, might fail
 
-fi
+# gnt-instance modify -t drbd -n box02 zfs
+# lvs --noheadings '--separator=|' --units=k --nosuffix -olv_attr,lv_kernel_major,lv_kernel_minor,vg_extent_size,stripes,devices /dev/ffzgvg/c72d9ea7-f396-4104-b4ee-8b613da32051.disk1
+elif echo $* | grep -q lv_attr,lv_kernel_major,lv_kernel_minor,vg_extent_size,stripes,devices ; then
+
+       VOL $5 $6
+       a=$(zfs_get lv:a)
+       s=$(zfs_get lv:s)
+       ls -al `readlink -f /dev/zvol/$EXTP_ZFS/$VOL_NAME` | sed 's/,//' | awk '{ print "  '$s'-wi-a'$a'--|" $5 "|" $6 "|'$(zfs_get volblocksize)'|1|" $10 "(" $6 * 1280 + $6 ")" }' # FIXME what is number after device?
 
+# lvs -o tags --noheadings --nosuffix /dev/ffzgvg/88c6b19f-7b3f-4041-bb9c-d2a0716e459c.disk0
+elif [ "$1" = "-o" ] ; then
+       VOL $@
+       echo $(zfs_get lv:tag)
+else
+
+       /sbin/lvm lvs $*
+fi