We've seen it when a Samba smbd session goes into a loop when someone, 
probably trying to back up his C drive, or store the family jpegs, runs 
the server out of space.  The solution is to find the process ID with 
TOP and kill that session. 

On Tuesday 14 September 2004 13:20, you wrote:
> Do you know what specifically triggers the problem? I was just asked
> if we could do samba.....
>
>
>
>
>              "Seader, Cameron"
>              <[EMAIL PROTECTED]
>              er.com>                                                 
>   To Sent by: Linux on         [EMAIL PROTECTED] 390 Port      
>                                             cc <[EMAIL PROTECTED]
>              IST.EDU>                                             
> Subject Re: Guest freeze
>
>              09/14/2004 08:33
>              AM
>
>
>              Please respond to
>              Linux on 390 Port
>              <[EMAIL PROTECTED]
>                  IST.EDU>
>
>
>
>
>
>
> Here is some more information about what we had discovered after
> talking with SuSE. This problem was never resolved.
>
> Just an update on the bug found yesterday. I just got off the phone
> talking with Novell's SUSE support department and we were able to
> narrow down which package was causeing the conflict with the
> openldap2-client library. Samba-2.2.8a has a service called nmb which
> is the netbios service, which has hooks in the openldap2 library
> files. We were able to narrow down to the service nmb when it is
> started it causes a loop process to start in the kernel process
> ksoftirqd_CPU0. This investigation has been sent off to the
> Development labs at SUSE in Germany. They will either find a fix for
> the current package and send that out globally, send us a beta
> version of SLES 9 (which is on beta 2 right now), or they will have
> us wait until SLES 9 is released. Another option is to download the
> Samba 3.0 binaries and compile it for our platform ourselves, which
> would go out of the support bounds for SUSE.
>
> -Cameron Seader
>
> -----Original Message-----
> From: Troyski [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, September 14, 2004 07:13
> To: [EMAIL PROTECTED]
> Subject: Guest freeze
>
>
> Hi all,
>
> Anybody seen the following conditions :-
>
> o VM linux guest hangs. No response to ssh or at 3270 console. Pings
> from other servers (external and internal) ok though (?)
> o VM CPU @ 100%.
> o No VM paging.
> o VM guys say linux is "looping".
>
> zSeries 800/SLES8 SP2
>
> Would a linux guest memory issue cause this?

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