On Fri, May 17, 2019 at 7:54 AM Gobinda Das <go...@redhat.com> wrote:
> From RHHI side default we are setting below volume options: > > { group: 'virt', > storage.owner-uid: '36', > storage.owner-gid: '36', > network.ping-timeout: '30', > performance.strict-o-direct: 'on', > network.remote-dio: 'off' > According to the user reports, this configuration is not compatible with oVirt. Was this tested? } > > > On Fri, May 17, 2019 at 2:31 AM Strahil Nikolov <hunter86...@yahoo.com> > wrote: > >> Ok, setting 'gluster volume set data_fast4 network.remote-dio on' >> allowed me to create the storage domain without any issues. >> I set it on all 4 new gluster volumes and the storage domains were >> successfully created. >> >> I have created bug for that: >> https://bugzilla.redhat.com/show_bug.cgi?id=1711060 >> >> If someone else already opened - please ping me to mark this one as >> duplicate. >> >> Best Regards, >> Strahil Nikolov >> >> >> В четвъртък, 16 май 2019 г., 22:27:01 ч. Гринуич+3, Darrell Budic < >> bu...@onholyground.com> написа: >> >> >> On May 16, 2019, at 1:41 PM, Nir Soffer <nsof...@redhat.com> wrote: >> >> >> On Thu, May 16, 2019 at 8:38 PM Darrell Budic <bu...@onholyground.com> >> wrote: >> >> I tried adding a new storage domain on my hyper converged test cluster >> running Ovirt 4.3.3.7 and gluster 6.1. I was able to create the new gluster >> volume fine, but it’s not able to add the gluster storage domain (as either >> a managed gluster volume or directly entering values). The created gluster >> volume mounts and looks fine from the CLI. Errors in VDSM log: >> >> ... >> >> 2019-05-16 10:25:09,584-0500 ERROR (jsonrpc/5) [storage.fileSD] Underlying >> file system doesn't supportdirect IO (fileSD:110) >> 2019-05-16 10:25:09,584-0500 INFO (jsonrpc/5) [vdsm.api] FINISH >> createStorageDomain error=Storage Domain target is unsupported: () >> from=::ffff:10.100.90.5,44732, flow_id=31d993dd, >> task_id=ecea28f3-60d4-476d-9ba8-b753b7c9940d (api:52) >> >> >> The direct I/O check has failed. >> >> >> So something is wrong in the files system. >> >> To confirm, you can try to do: >> >> dd if=/dev/zero of=/path/to/mountoint/test bs=4096 count=1 oflag=direct >> >> This will probably fail with: >> dd: failed to open '/path/to/mountoint/test': Invalid argument >> >> If it succeeds, but oVirt fail to connect to this domain, file a bug and >> we will investigate. >> >> Nir >> >> >> Yep, it fails as expected. Just to check, it is working on pre-existing >> volumes, so I poked around at gluster settings for the new volume. It has >> network.remote-dio=off set on the new volume, but enabled on old volumes. >> After enabling it, I’m able to run the dd test: >> >> [root@boneyard mnt]# gluster vol set test network.remote-dio enable >> volume set: success >> [root@boneyard mnt]# dd if=/dev/zero of=testfile bs=4096 count=1 >> oflag=direct >> 1+0 records in >> 1+0 records out >> 4096 bytes (4.1 kB) copied, 0.0018285 s, 2.2 MB/s >> >> I’m also able to add the storage domain in ovirt now. >> >> I see network.remote-dio=enable is part of the gluster virt group, so >> apparently it’s not getting set by ovirt duding the volume creation/optimze >> for storage? >> >> >> >> _______________________________________________ >> Users mailing list -- users@ovirt.org >> To unsubscribe send an email to users-le...@ovirt.org >> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >> oVirt Code of Conduct: >> https://www.ovirt.org/community/about/community-guidelines/ >> List Archives: >> >> https://lists.ovirt.org/archives/list/users@ovirt.org/message/OPBXHYOHZA4XR5CHU7KMD2ISQWLFRG5N/ >> >> _______________________________________________ >> Users mailing list -- users@ovirt.org >> To unsubscribe send an email to users-le...@ovirt.org >> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >> oVirt Code of Conduct: >> https://www.ovirt.org/community/about/community-guidelines/ >> List Archives: >> https://lists.ovirt.org/archives/list/users@ovirt.org/message/B7K24XYG3M43CMMM7MMFARH52QEBXIU5/ >> > > > -- > > > Thanks, > Gobinda >
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