[ovirt-users] open error -13 = sanlock

[Nir Soffer]

On Tue, Mar 1, 2016 at 5:07 PM, paf1 at email.cz <paf1 at email.cz> wrote:

> Hello,  can anybody  explain this error no.13 ( open file ) in sanlock.log
> .
>

This is EACCES

Can you share the outoput of:

    ls -lh /rhev/data-center/mnt/<server>:<_path>/<sd_uuid>/dom_md


>
> The size of  "ids" file is zero (0)
>

This is how we create the ids file when initializing it.

But then we use sanlock to initialize the ids file, and it should be 1MiB
after that.

Is this ids files created by vdsm, or one you created yourself?


> 2016-02-28 03:25:46+0100 269626 [1951]: open error -13
> /rhev/data-center/mnt/glusterSD/localhost:_1KVM12-P4/7f52b697-c199-4f58-89aa-102d44327124/dom_md/ids
> 2016-02-28 03:25:46+0100 269626 [1951]: s187985 open_disk
> /rhev/data-center/mnt/glusterSD/localhost:_1KVM12-P4/7f52b697-c199-4f58-89aa-102d44327124/dom_md/ids
> error -13
> 2016-02-28 03:25:56+0100 269636 [11304]: s187992 lockspace
> 7f52b697-c199-4f58-89aa-102d44327124:1:/rhev/data-center/mnt/glusterSD/localhost:_1KVM12-P4/7f52b697-c199-4f58-89aa-102d44327124/dom_md/ids:0
>
> If the main problem is about zero file size, can I regenerate  this file
> online securely , with no VM dependence  ????
>

Yes, I think I already referred to the instructions how to do that in a
previous mail.


>
> dist = RHEL - 7 - 2.1511
> kernel = 3.10.0 - 327.10.1.el7.x86_64
> KVM = 2.3.0 - 29.1.el7
> libvirt = libvirt-1.2.17-13.el7_2.3
> vdsm = vdsm-4.16.30-0.el7
> GlusterFS = glusterfs-3.7.8-1.el7
>
>
> regs.
> Pavel
>
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>
>
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