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IDProjectCategoryView StatusDate SubmittedLast Update
0006757Kali LinuxKali Package Bugpublic2020-09-28 22:092021-06-02 10:12
ReporterKomonitsume Assigned To 
PrioritynormalSeverityminorReproducibilityalways
Status closedResolutionopen 
Product Version2020.3 
Summary0006757: Libvirt is bugged "unable to control COW flag"
Description

When i try to create a pool, this error appear:
unable to control COW flag on '/var/lib/libvirt/images', not btrfs: function not implemented.

Steps To Reproduce

1.Prepare a dir pool xml and define it

cat pool.xml

<pool type='dir'>
<name>virsh_pool_test</name>
<uuid>46eb05db-442e-42f6-b229-855c91a9bb34</uuid>
<capacity unit='bytes'>53660876800</capacity>
<allocation unit='bytes'>31874580480</allocation>
<available unit='bytes'>21786296320</available>
<source>
</source>
<target>
<path>/var/tmp/avocado_huyf7ozz/dir-pool</path>
<permissions>
<mode>0711</mode>
<owner>0</owner>
<group>0</group>
<label>system_u:object_r:virt_tmp_t:s0</label>
</permissions>
</target>
</pool>

2.Try to build this pool

virsh pool-build virsh_pool_test

error: Failed to build pool virsh_pool_test
error: unable to control COW flag on '/var/tmp/avocado_huyf7ozz/dir-pool', not btrfs: Function not implemented

Additional Information

This problem may point to the new commit 7230bc95aa78379c9ee20cf59394c5fc4305b75b which is mainly for btrfs filesystem but also has a influence with existed logic now.

This issues is resolved, please read this linked bugtrack.
https://bugzilla.redhat.com/show_bug.cgi?id=1866157

Activities

g0tmi1k

g0tmi1k

2021-06-02 10:12

administrator   ~0014663

This report has been filed against an old version of Kali. We will be closing this ticket due to inactivity.
Please could you see if you are able to replicate this issue with the latest version of Kali Linux (https://www.kali.org/get-kali/)?
If you are still facing the same problem, feel free to re-open the ticket. If you choose to do this, could you provide more information to the issue you are facing, and also give information about your setup?
For more information, please read: https://kali.training/topic/filing-a-good-bug-report/

Issue History

Date Modified Username Field Change
2020-09-28 22:09 Komonitsume New Issue
2021-06-02 10:12 g0tmi1k Note Added: 0014663
2021-06-02 10:12 g0tmi1k Status new => closed