Red Hat Bugzilla – Bug 1118710
The error info is not accurate when do vol-wipe with volume based on gluster pool
Last modified: 2015-03-05 02:40:54 EST
Description of problem: The error info is not accurate when do vol-wipe with volume based on gluster pool Version-Release number of selected component (if applicable): libvirt-1.1.1-29.el7.x86_64 How reproducible: 100% Steps to Reproduce: 1. Prepare an gluster type pool # virsh pool-list gluster Name State Autostart ------------------------------------------- pool-gluster active no Actual results: 2. Do wipe on volume in gluster pool # virsh vol-list pool-gluster Name Path ------------------------------------------------------------------------------ test.raw gluster://10.66.4.135/gluster-vol1/test.raw # virsh vol-wipe --pool pool-gluster test.raw error: Failed to wipe vol test.raw error: Failed to open storage volume with path 'gluster://gluster server/gluster-vol1/test.raw': No such file or directory 3. # qemu-img info gluster://gluster server/gluster-vol1/test.raw image: gluster://gluster server/gluster-vol1/test.raw file format: raw virtual size: 1.0G (1073741824 bytes) disk size: 0 Expected results: Additional info: Since vol-wipe is not supported on non-local volume, so libvirt should give more clear info about that.
Fixed in v1.2.6-181-g11d2805 commit 11d28050c58bc44cc2bbb736468e553a3a322409 Author: Peter Krempa <pkrempa@redhat.com> Date: Mon Jul 7 16:50:11 2014 +0200 storage: Split out volume wiping as separate backend function For non-local storage drivers we can't expect to use the "scrub" tool to wipe the volume. Split the code into a separate backend function so that we can add protocol specific code later. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1118710 commit 4d799b65cd193b2e23701b0cf548b85fdd498bcd Author: Peter Krempa <pkrempa@redhat.com> Date: Mon Jul 7 15:41:33 2014 +0200 storage: wipe: Move helper code into storage backend The next patch will move the storage volume wiping code into the individual backends. This patch splits out the common code to wipe a local volume into a separate backend helper so that the next patch is simpler.
Verify this bug with the following package version: libvirt-1.2.8-11.el7.x86_64 qemu-img-rhev-2.1.2-17.el7.x86_64 kernel-3.10.0-219.el7.x86_64 Steps: 1. prepare one gluster pool, there are some volumes in the pool # virsh pool-list Name State Autostart ------------------------------------------- default active yes gluster-pool active no # virsh vol-list gluster-pool Name Path ------------------------------------------------------------------------------ test.qcow2 gluster://#glusterServerIP#/gluster-vol1/test.qcow2 test.raw gluster://#glusterServerIP#/gluster-vol1/test.raw 2. vol-wipe the volume of gluster pool will fail with expected error message. # virsh vol-wipe test.qcow2 --pool gluster-poolerror: Failed to wipe vol test.qcow2 error: this function is not supported by the connection driver: storage pool doesn't support volume wiping Change the bug status to verify.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHSA-2015-0323.html