[Gluster-infra] Slave 25 and 24 are broken

[Michael Scherer]

Le lundi 02 mars 2015 à 15:48 +0100, Niels de Vos a écrit :
> On Mon, Mar 02, 2015 at 03:02:21PM +0100, Michael Scherer wrote:
> > Le lundi 02 mars 2015 à 14:34 +0100, Michael Scherer a écrit :
> > > Hi,
> > > 
> > > So, while trying to create a formulas to deploy jenkins for us, I found
> > > out that slave25 and 24 have a rather annoying issue of not
> > > having /etc/passwd. ( /etc/shadow is here ).
> > > 
> > > I am trying to save the 2 servers since salt kinda still work ( cannot
> > > run command but i can modify file ), and will then look more what
> > > happened.
> > 
> > So I saved the 2 servers ( kinda ). 
> > 
> > On slave 24, problem started between 06:50 and 08:50 ( UTC ); The log do
> > not tell much, besides sshd user disappearing around 8h50 (UTC) this
> > morning.
> > 
> > last message in /var/log/secure :
> > Mar  2 08:46:25 slave24 sshd[21300]: Received disconnect from
> > 195.154.77.78: 11: Bye Bye
> > 
> > No one connected since a few days.
> > 
> > On slave25, there is the same error but sooner :
> > 
> > Feb 27 11:35:38 slave25 kernel: device-mapper: thin: Data device (dm-1)
> > discard unsupported: Disabling discard passdown.
> > Feb 27 11:35:38 slave25 lvm[3817]: Monitoring thin patchy-pool-tpool.
> > Feb 27 11:35:52 slave25 lvm[3817]: No longer monitoring thin
> > patchy-pool-tpool.
> > Feb 27 13:34:36 slave25 sshd[30041]: fatal: Privilege separation user
> > sshd does not exist
> > 
> > 
> > And like slave24, there is 2h between message on thin patchy-pool-tpool
> > and the fact that sshd disappear.
> > 
> > 
> > So I suspect one test is wrecking havoc.
> 
> This like looks rather dangerous:
> 
>    https://github.com/gluster/glusterfs/blob/master/tests/basic/gfid-access.t#L53
> 
>    TEST ! mv /etc/passwd $M0/.gfid
> 
> Granted, it should fail, and /etc/passwd should stay where it is... But
> well?
> 
> Who wants to send a patch for that?

Done :
http://review.gluster.org/9785


-- 
Michael Scherer
Open Source and Standards, Sysadmin
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