On Sat, Feb 15, 2020, 21:12 Fedor Gavrilov <[email protected]> wrote:

> Hi,
>
> Have you ever seen an error like this:
>
> 2020-02-15 20:05:16,246+01 ERROR
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
> (ForkJoinPool-1-worker-27) [] EVENT_ID: VM_DOWN_ERROR(119), VM vm0 is down
> with error. Exit message: internal error: child reported (status=125):
> unable to open
> /rhev/data-center/mnt/banana:_nfsshare/45e51eaa-b608-40b1-9db6-6e6a1b3ed428/images/9d440b9a-b033-4209-898b-6667a4605281/ead2017a-a7fe-4408-b8d4-1670cb767474:
> Permission denied.
>

You are missing anonuid=36,annongid=36 in the export for this domain.

Libvirt runs as root and when it tries to access storage its uid/gid are
squashed to nobody. With proper configuration it will be squashed to
vdsm:kvm.


> in the engine logs? I'm getting it on my env (master branch) and can't
> figure out why. I login as admin, I have a perfectly working host and
> storage machines, on which I created this VM and its disk. Without any
> actions in between, I try to run it and get this. Storage domain and data
> center statuses are updated as you expect when you put the host to
> maintenance and back, so it seems this is the only thing wrong. Do you know
> what that might be?
>
> Thanks,
> Fedor
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