[ovirt-users] gluster VM disk permissions

Bill James bill.james at j2.com
Fri May 20 18:25:50 UTC 2016


yes

[root at ovirt2 prod .shard]# sestatus
SELinux status:                 disabled

[root at ovirt3 prod ~]# sestatus
SELinux status:                 disabled



On 5/20/16 11:13 AM, Nir Soffer wrote:
> On Fri, May 20, 2016 at 9:02 PM, Bill James <bill.james at j2.com 
> <mailto:bill.james at j2.com>> wrote:
>
>     [root at ovirt1 prod ~]# sestatus
>     SELinux status:                 disabled
>
>
> Same on ovirt2?
>
>
>
>
>
>     On 5/20/16 10:49 AM, Nir Soffer wrote:
>>
>>     This smells like selinux issues, did yoi try with permissive mode?
>>
>>     בתאריך 20 במאי 2016 7:59 אחה״צ,‏ "Bill James" <bill.james at j2.com
>>     <mailto:bill.james at j2.com>> כתב:
>>
>>         Nobody has any ideas or thoughts on how to troubleshoot?
>>
>>         why does qemu group work but not kvm when qemu is part of kvm
>>         group?
>>
>>         [root at ovirt1 prod vdsm]# grep qemu /etc/group
>>         cdrom:x:11:qemu
>>         kvm:x:36:qemu,sanlock
>>         qemu:x:107:vdsm,sanlock
>>
>>
>>         On 5/18/16 3:47 PM, Bill James wrote:
>>
>>             another data point.
>>             Changing just owner to qemu doesn't help.
>>             Changing just group to qemu does. VM starts fine after that.
>>
>>
>>
>>             On 05/18/2016 11:49 AM, Bill James wrote:
>>
>>                 Some added info. This issue seems to be just like
>>                 this bug:
>>                 https://bugzilla.redhat.com/show_bug.cgi?id=1052114
>>
>>                 I have verified that chown qemu:qemu of disk image
>>                 also fixes the startup issue.
>>                 I'm using raw, not qcow images.
>>
>>
>>                 [root at ovirt2 prod
>>                 a7af2477-4a19-4f01-9de1-c939c99e53ad]# qemu-img info
>>                 253f9615-f111-45ca-bdce-cbc9e70406df
>>                 image: 253f9615-f111-45ca-bdce-cbc9e70406df
>>                 file format: raw
>>                 virtual size: 20G (21474836480 bytes)
>>                 disk size: 1.9G
>>                 [root at ovirt2 prod
>>                 a7af2477-4a19-4f01-9de1-c939c99e53ad]# ls -l
>>                 253f9615-f111-45ca-bdce-cbc9e70406df
>>                 -rw-rw---- 1 qemu qemu 21474836480 May 18 11:38
>>                 253f9615-f111-45ca-bdce-cbc9e70406df
>>
>>                 (default perms = vdsm:kvm)
>>
>>                 qemu-img-ev-2.3.0-31.el7_2.4.1.x86_64
>>                 qemu-kvm-ev-2.3.0-31.el7_2.4.1.x86_64
>>                 libvirt-daemon-1.2.17-13.el7_2.4.x86_64
>>
>>
>>                 Ideas??
>>
>>
>>
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>>
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