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Description of problem: 1) When I create a snapshot of my home partition, then, I cannot delete the snapshot partition. I get the following message: 'lvchange command failed. Command attempted "/usr/sbin/lvchange -an /dev/VolGroup00/cliche" - System error message: Can't change snapshot logical volume "cliche" ' But if I use the webmin LVM manager, I can delete the snapshot partition without any problem. 2) another time, I made a snapshot, but forgot to give it enough space. Then after some works it came out of memory. Then I gave it more space, and after tried to delete the snapshot. As before it was not possible to delete it. Then I left the snapshot and reboot the PC. After the reboot, it was not possible to start the machine: I got errors related to the snapshot LVM partition on power-on and the boot process stopped and proposed me to correct errors with fsck. after answering yes, the system never stopped to print y. Fortunately, I am on a dual boot machine and could start ubuntu with which I could delete the snapshot partition. Then all was OK with Fedora Version-Release number of selected component (if applicable): 1.1.1-1.0.fc7 How reproducible: always Steps to Reproduce: 1.create a snapshot of the home LVM partition 2.delete the snapshot: 3. Actual results:Fails to delete Expected results: Additional info:
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Still exists in rawhide. One possiblity. Don't try the deactivate step, but use a "force" option on lvremove. This option will skip confirmation checks if the LV is active, but before removal will deactivate the LV. This should be safe as long as the VG is not clustered. In the clustered case, the "force" option would also skip a test for activation on other cluster nodes, which is perhaps not desired here.
I believe this is the code: <snip> def remove_lv(self, lvpath): self.deactivate_lv(lvpath) <---- try: args = list() args.append(LVREMOVE_BIN_PATH) args.append("--force") args.append(lvpath.strip()) cmdstr = ' '.join(args) out,err,res = execWithCaptureErrorStatusProgress(LVREMOVE_BIN_PATH,args, _("Removing Logical Volume")) </snip> Other bzs covering same/similar issue: https://bugzilla.redhat.com/show_bug.cgi?id=248164 https://bugzilla.redhat.com/show_bug.cgi?id=250439
This bug appears to have been reported against 'rawhide' during the Fedora 10 development cycle. Changing version to '10'. More information and reason for this action is here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping
The bug applies to fedora 10: Error message: lvchange command failed. Command attempted: "/sbin/lvchange -an /dev/vg1/lv1-snapshot" - System Error Message: Can't change snapshot logical volume "testA1" Step to reproduce the error (from system-config-lvm): * Create a logical volume (don't even mount it). * Create a snapshot of that LV. * Select the snapshot * Click on "Remove logical volume" The problem also occurs when I run the command line manually /sbin/lvchange -an /dev/vg1/lv1-snapshot Workaround: Use the command "lvremove VolumeGroupName/Snapshotname" from the command-line.
Created attachment 358065 [details] Proposed patch Snapshot cannot be deactivated before its origin is deactivated. Workaround proposed by Frank is correct solution.
system-config-lvm-1.1.8-1.fc10 has been submitted as an update for Fedora 10. http://admin.fedoraproject.org/updates/system-config-lvm-1.1.8-1.fc10
system-config-lvm-1.1.9-1.fc10 has been submitted as an update for Fedora 10. http://admin.fedoraproject.org/updates/system-config-lvm-1.1.9-1.fc10
system-config-lvm-1.1.9-1.fc10 has been pushed to the Fedora 10 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with su -c 'yum --enablerepo=updates-testing update system-config-lvm'. You can provide feedback for this update here: http://admin.fedoraproject.org/updates/F10/FEDORA-2009-8861
system-config-lvm-1.1.9-1.fc10 has been pushed to the Fedora 10 stable repository. If problems still persist, please make note of it in this bug report.