Re: [Pvfs2-developers] Kernel loop

2009-12-18 Thread Randall Martin
Sam, Unfortunately the nodes got rebooted to clear the problem. The next time this happens, I’ll grab the client log. -Randy From: Sam Lang Date: Fri, 18 Dec 2009 15:01:39 -0500 To: Randall Martin Cc: PVFS2-developers Subject: Re: [Pvfs2-developers] Kernel

Re: [Pvfs2-developers] Kernel loop

2009-12-18 Thread Sam Lang
Hi Randall, Any messages in the client log? These operations are waiting for the client daemon, which isn't responding. Do you see a pvfs2-client-core process on that node? -sam On Dec 18, 2009, at 12:30 PM, Randall Martin wrote: > I have been seeing a lot of process hangs/loops on our clu

[Pvfs2-developers] Kernel loop

2009-12-18 Thread Randall Martin
I have been seeing a lot of process hangs/loops on our cluster. The processes end up in the zombie state and are not killable, yet they are consuming all of the cpu cycles on the executing core. These processes all seem to be hung up in the kernel with pvfs calls. Is there a way to gracefully