[Linux-cluster] Pls help me in clustring

[Jan Pokorný]

Hello,

On 05/02/13 19:20 +0530, Arpit Tolani wrote:
> On Tue, Feb 5, 2013 at 2:18 PM, sudheer khanduri
> <sudheer.khanduri at gmail.com> wrote:
>> i have a problem with creating cluster. i am recieveing error on luci web
>> console:
>> 
>> error receiving header from <hostname> 11111.
>> 
> 
> There could be multiple problems, without logs & exact package
> version, I wont be able to comment.
> 
> Cross check the permissions on /tmp 1777
> 
>     # chmod 1777 /tmp
> 
> IIRC there is a bug as well with RHEL6.2 (I dont remember exact
> version.) Upgrade it to the latest packages & see if that helps.

yes, it is probably this libvirt bug (rhbz#798177) being hit.
Erratum followed [1], RHEL 6.3 should not be affected.

> For now,  check if this issue can be worked around on the cluster
> nodes with the following commands:
> 
> mkdir /var/lib/ricci/.libvirt
> chown ricci.ricci /var/lib/ricci/.libvirt

Correct, only note that dot user-group separator seems to be
deprecated [2], neither man page nor [3] mentions it.

> Hope it helps, Also it is always a good idea to send a mail to cluster
> mailing lists i.e. linux-cluster
> https://www.redhat.com/mailman/listinfo/linux-cluster
> 
> Sending a mail to mailing list give more visibility to the issue. I am
> sending it on your behalf :)

Sending questions/whatever to ML is probably better idea than
"spamming" individuals.


[1] http://rhn.redhat.com/errata/RHBA-2012-0419.html
[2] http://monkey.org/openbsd/archive/misc/0402/msg00310.html
[3] http://pubs.opengroup.org/onlinepubs/9699919799/utilities/chown.html

-- 
Jan