[Users] glusterfs and ovirt

[Yair Zaslavsky]

On 05/15/2012 07:35 PM, Andrei Vakhnin wrote:
> Yair
> 
> Thanks for an update. Can I have KVM hypervisors also function as storage nodes for glusterfs? What is a release date for glusterfs support? We're looking for a production deployment in June. Thanks

Andrei - not sure about release date.
I can update you that patches for POSIX-FS (i.e - support for storage
domains for POSIX compliant FS), patches for components of
oVirt-engine-core and API ) are in gerrit. Most of that work is even
merged (I just introduced some changes, hoping to get them reviewed ASAP
and get them merged).



> 
> Andrei
> On Apr 10, 2012, at 7:18 AM, Yair Zaslavsky wrote:
> 
>> On 04/10/2012 01:43 PM, Itamar Heim wrote:
>>> On 04/05/2012 05:25 PM, зоррыч wrote:
>>>> Already know the date when it is added support for glusterfs?
>>>> I can work with the test in a test version of glusterfs?
>>>
>>> there are two parts to the support:
>>> 1. managing the gluster hosts/storage/volumes - patches for different
>>> parts of this in gerrit - but not needed for first phase of using this.
>>> 2. using gluster as a posix fs - vdsm side is ready, and iirc, engine
>>> done by laszlo who can share when test patches can be used for testing this
>>
>> Small correction - patches are not at gerrit (referring to Posix FS at
>> engine side)
>>
>>
>>
>>
>>> 3. integrating both together - a bit later :)
>>>
>>>>
>>>>
>>>>
>>>> -----Original Message-----
>>>> From: Itamar Heim [mailto:iheim at redhat.com]
>>>> Sent: Friday, March 02, 2012 4:10 AM
>>>> To: зоррыч
>>>> Cc: users at ovirt.org
>>>> Subject: Re: [Users] glusterfs and ovirt
>>>>
>>>> On 03/01/2012 08:36 PM, зоррыч wrote:
>>>>> Good news.
>>>>> It already works in a test version or development has not yet begun?
>>>>
>>>> early patches to build this support are sent now to engine/vdsm.
>>>> so work has begun, but not working yet
>>>>
>>>>>
>>>>>
>>>>> -----Original Message-----
>>>>> From: Itamar Heim [mailto:iheim at redhat.com]
>>>>> Sent: Thursday, March 01, 2012 7:44 PM
>>>>> To: ??????
>>>>> Cc: users at ovirt.org
>>>>> Subject: Re: [Users] glusterfs and ovirt
>>>>>
>>>>> On 03/01/2012 01:48 PM, ?????? wrote:
>>>>>> Hi.
>>>>>>
>>>>>> Test the ability to work as a storage server glusterfs. Direct
>>>>>> support to glusterf ovirt unfortunately not.
>>>>>>
>>>>>> This feature will be added in the future?
>>>>>
>>>>> I'll let someone else reply on the below, but as for ovirt-gluster
>>>>> integration - yes, it is in the works.
>>>>> this gives a general picture of the work being carried out:
>>>>> http://www.ovirt.org/wiki/AddingGlusterSupportToOvirt
>>>>>
>>>>>>
>>>>>> Attempted to implement a scheme of work ->   glusterfs mounted on a
>>>>>> node in a folder mount glusterfs connected via NFS to ovirt.
>>>>>>
>>>>>> It works =)
>>>>>>
>>>>>> Now try to mount NFS to 127.0.0.1 and encountered an error:
>>>>>>
>>>>>> Command:
>>>>>>
>>>>>> [root at noc-4-m77 ~] # / bin / mount-o soft, timeo = 600, retrans = 6,
>>>>>> nosharecache, vers = 3 -t nfs 127.0.0.1 :/share/tmp /tmpgcOezk
>>>>>>
>>>>>> Error:
>>>>>>
>>>>>> mount.nfs: Unknown error 521
>>>>>>
>>>>>> NFS V4 is disabled.
>>>>>>
>>>>>> In this mount:
>>>>>>
>>>>>> /bin/mount -t nfs 127.0.0.1:/share/ tmp/tmpgtsoetsk is successful.
>>>>>>
>>>>>> I understand that this is not a problem ovirt, but you might prompt
>>>>>> any ideas how to fix it?
>>>>>>
>>>>>> To use glusterfs in overt to execute a commandL
>>>>>>
>>>>>> Mount -t glusterfs -o log-level = WARNING, log-file =
>>>>>> /var/log/gluster.log noc-1 :/mht / /share
>>>>>>
>>>>>> I can prescribe it in vdsm that it was carried out instead of
>>>>>> /bin/mount-o soft, timeo = 600, retrans = 6, nosharecache, vers = 3
>>>>>> -t nfs 127.0.0.1:/share/tmp/tmpgtsOetsk
>>>>>>
>>>>>>
>>>>>>
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>>>>>
>>>>
>>>>
>>>>
>>>
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