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CLOUDSTACK-9101: resize root volume of stopped vm on KVM

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This commit is contained in:
Wei Zhou 2015-12-03 14:31:55 +01:00
parent d6e21f7416
commit 9221cb3e0d
1 changed files with 17 additions and 5 deletions
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22
scripts/storage/qcow2/resizevolume.sh
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@ -187,6 +187,22 @@ resizeqcow2() {
# if this is a shrink operation, fail if commands will shrink the volume and we haven't signed of on shrinking
failshrink
#move this back into cloudstack libvirt calls once the libvirt java bindings support block resize
#we try to inform hypervisor of new size, but don't fail if we can't
if `virsh help 2>/dev/null | grep -q blockresize`
then
if `virsh domstate $vmname >/dev/null 2>&1`
then
log "vm $vmname is running, use 'virsh blockresize' to resize the volume"
notifyqemu
if [ $? -eq 0 ]
then
log "performed successful resize - currentsize:$currentsize newsize:$newsize path:$path type:$ptype vmname:$vmname live:$liveresize shrink:$shrink"
exit 0
fi
fi
fi
output=`qemu-img resize $path $newsize 2>&1`
retval=$?
@ -196,10 +212,6 @@ resizeqcow2() {
exit 1
fi
#move this back into cloudstack libvirt calls once the libvirt java bindings support block resize
#we try to inform hypervisor of new size, but don't fail if we can't
notifyqemu
log "performed successful resize - currentsize:$currentsize newsize:$newsize path:$path type:$ptype vmname:$vmname live:$liveresize shrink:$shrink"
}
@ -244,7 +256,7 @@ then
resizelvm
elif [ "$ptype" == "QCOW2" ]
then
notifyqemu
resizeqcow2
elif [ "$ptype" == "NOTIFYONLY" ]
then
notifyqemu