[ovirt-users] Can not connect to Storage domain data

[Yue, Cong]

I issued one bug with the workaround as
https://bugzilla.redhat.com/show_bug.cgi?id=1177459

On 2014/12/22, at 5:39, "Vered Volansky" <vered at redhat.com<mailto:vered at redhat.com>> wrote:

I you determine there is indeed a bug, We'd appreciate you opening one in bugzilla, along with the workaround.

Thanks,
Vered

----- Original Message -----
From: "Cong Yue" <Cong_Yue at alliedtelesis.com<mailto:Cong_Yue at alliedtelesis.com>>
To: users at ovirt.org<mailto:users at ovirt.org>
Sent: Friday, December 19, 2014 2:18:34 AM
Subject: Re: [ovirt-users] Can not connect to Storage domain data



I found the workaround for this.



For some reason my Storage domain of data can not be mounted. I just mount it
manually, like



mount –t nfs nfs2-3:/data /rhev/data-center/mnt/nfs2-3:_data



Actually, the folder of “/rhev/data-center/mnt/nfs2-3:_data” has been
created. I think this may be some bug as for in my environment, I will
reproduce it always if I try to deploy the host from second time.



Thanks,

Cong






From: Yue, Cong
Sent: Thursday, December 18, 2014 2:17 PM
To: 'users at ovirt.org<mailto:users at ovirt.org>'
Subject: RE: Can not connect to Storage domain data




I think the problems for my issue are related with the NFS version.

From the second, if I change the value of Defaultver /etc/nfsmount.conf from
“Defaultvres=4” to “Defaulvers=3”, the mount can not be done. When I changed
it back to “Defaultvers=4”, it will work.

Also from /proc/mounts, it shows the nfs version is nfs4. But for my first
host, it is nfs3.



Do somebody have the similar issue about thi?



Thank in advance,

Cong






From: Yue, Cong
Sent: Thursday, December 18, 2014 9:52 AM
To: users at ovirt.org<mailto:users at ovirt.org>
Subject: Can not connect to Storage domain data




Hi



I successfully deployed the first ovirt host with hosted-engine –deploy.
Engine VM works well.

While, when I try to create the second host with the same way as the guide of

http://community.redhat.com/blog/2014/11/up-and-running-with-ovirt-3-5-part-two/



I am not using GlusterFS, and just use one external storage(nfs) in my
environment.



The issue I have is in the engine administration menu, it says “can not
connect to storage domain data”

In the second host, I checked with nfs-check.py for both storage and data
domain. It shows the status is ok.

http://www.ovirt.org/Troubleshooting_NFS_Storage_Issues





During deployment of the second host, how the data domain is trying to be
mounted?



Thanks,






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