10:17 a.m.
On Mon, May 30, 2016 at 9:34 PM, Ralf Schenk <rs(a)databay.de> wrote:
Hello,
thanks for the hint, but wasn't it already there ? Many documents and
screenshots show the radio-button to enable gluster on the cluster tab of
the Engine Webinterfaces.
Gluster is fully supported - but it's using the FUSE mount right now. The
idea is to move to the native libgfapi (built-in QEMU support for native
Gluster protocol). See [1] for details.
Y.
[1]
http://www.gluster.org/community/documentation/index.php/Libgfapi_with_qe...
Bye
Am 30.05.2016 um 20:28 schrieb Yaniv Kaul:
In the short term roadmap (covered by
<https://bugzilla.redhat.com/show_bug.cgi?id=1022961>
https://bugzilla.redhat.com/show_bug.cgi?id=1022961 ).
Y.
On Mon, May 30, 2016 at 3:30 PM, Ralf Schenk <rs(a)databay.de> wrote:
> Hello,
>
> I set up 8 Hosts and self-hosted-engine running HA on 3 of them from
> gluster replica 3 Volume. HA is working, I can set one host of the 3
> configured for hosted-engine to maintenance and engine migrates to other
> host. I did the hosted-engine --deploy with type gluster and my gluster
> hosted storage is accessed as glusterfs.mydomain.de:/engine
>
> I set up another gluster volume (distributed replicated 4x2=8) as Data
> storage for my virtual machines which is accessible as
> glusterfs.mydomain.de:/gv0. ISO and Export Volume are defined from NFS
> Server.
>
> When I set up a VM on the gluster storage I expected it to run with
> native gluster support. However if I dumpxml the libvirt machine definition
> I've something like that in it's config:
>
> [...]
>
> <disk type='file' device='disk' snapshot='no'>
> <driver name='qemu' type='raw' cache='none'
error_policy='stop'
> io='threads'/>
> <source
>
file='/rhev/data-center/00000001-0001-0001-0001-0000000000b9/5d99af76-33b5-47d8-99da-1f32413c7bb0/images/011ab08e-71af-4d5b-a6a8-9b843a10329e/3f71d6c7-9b6d-4872-abc6-01a2b3329656'/>
> <backingStore/>
> <target dev='vda' bus='virtio'/>
> <serial>011ab08e-71af-4d5b-a6a8-9b843a10329e</serial>
> <boot order='1'/>
> <alias name='virtio-disk0'/>
> <address type='pci' domain='0x0000' bus='0x00'
slot='0x06'
> function='0x0'/>
> </disk>
>
> I expected to have something like this:
> <disk type='network' device='disk'>
> <driver name='qemu' type='raw' cache='none'
error_policy='stop'
> io='threads'/>
> <source protocol='gluster'
>
name='gv0/5d99af76-33b5-47d8-99da-1f32413c7bb0/images/011ab08e-71af-4d5b-a6a8-9b843a10329e/3f71d6c7-9b6d-4872-abc6-01a2b3329656'>
> <host name='glusterfs.mydomain.de'/>
> </source>
> [...]
>
> All hosts have vdsm-gluster gluster installed:
> [root@microcloud21 libvirt]# yum list installed | grep vdsm-*
> vdsm.noarch 4.17.28-0.el7.centos
> @ovirt-3.6
> vdsm-cli.noarch 4.17.28-0.el7.centos
> @ovirt-3.6
> vdsm-gluster.noarch 4.17.28-0.el7.centos
> @ovirt-3.6
> vdsm-hook-hugepages.noarch 4.17.28-0.el7.centos
> @ovirt-3.6
> vdsm-hook-vmfex-dev.noarch 4.17.28-0.el7.centos
> @ovirt-3.6
> vdsm-infra.noarch 4.17.28-0.el7.centos
> @ovirt-3.6
> vdsm-jsonrpc.noarch 4.17.28-0.el7.centos
> @ovirt-3.6
> vdsm-python.noarch 4.17.28-0.el7.centos
> @ovirt-3.6
> vdsm-xmlrpc.noarch 4.17.28-0.el7.centos
> @ovirt-3.6
> vdsm-yajsonrpc.noarch 4.17.28-0.el7.centos
> @ovirt-3.6
>
> How do I get my most wanted feature native gluster support running ?
>
> --
>
>
> *Ralf Schenk*
> fon +49 (0) 24 05 / 40 83 70
> <%2B49%20%280%29%2024%2005%20%2F%2040%2083%2070>
> fax +49 (0) 24 05 / 40 83 759
> <%2B49%20%280%29%2024%2005%20%2F%2040%2083%20759>
> mail *rs(a)databay.de* <rs(a)databay.de>
>
> *Databay AG*
> Jens-Otto-Krag-Straße 11
> D-52146 Würselen
> *www.databay.de* <http://www.databay.de>
>
> Sitz/Amtsgericht Aachen • HRB:8437 • USt-IdNr.: DE 210844202
> Vorstand: Ralf Schenk, Dipl.-Ing. Jens Conze, Aresch Yavari, Dipl.-Kfm.
> Philipp Hermanns
> Aufsichtsratsvorsitzender: Klaus Scholzen (RA)
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--
*Ralf Schenk*
fon +49 (0) 24 05 / 40 83 70
fax +49 (0) 24 05 / 40 83 759
mail *rs(a)databay.de* <rs(a)databay.de>
*Databay AG*
Jens-Otto-Krag-Straße 11
D-52146 Würselen
*www.databay.de* <http://www.databay.de>
Sitz/Amtsgericht Aachen • HRB:8437 • USt-IdNr.: DE 210844202
Vorstand: Ralf Schenk, Dipl.-Ing. Jens Conze, Aresch Yavari, Dipl.-Kfm.
Philipp Hermanns
Aufsichtsratsvorsitzender: Klaus Scholzen (RA)
------------------------------
