Re: ksoftirqd using 100% CPU

2012-02-20 Thread Ron Foster at Baldor-IS
Subject: Re: ksoftirqd using 100% CPU On 2/10/2012 at 11:33 AM, Alan Altmark alan_altm...@us.ibm.com wrote: On Friday, 02/10/2012 at 10:21 EST, Ron Foster at Baldor-IS rfos...@baldor.com wrote: I did not know that we could open a PMR with IBM directly. Only if your Linux support contract

Re: ksoftirqd using 100% CPU

2012-02-10 Thread Joerg Reuter
On Thu, Feb 09, 2012 at 04:43:25PM -0600, Ron Foster at Baldor-IS wrote: The only messages I can find have to do with a hipersockets time out. Feb 9 11:21:39 bus0104 kernel: NETDEV WATCHDOG: hsi0: transmit timed out Feb 9 11:21:39 bus0104 kernel: qeth: Recovery of device 0.0.5100 started

Re: ksoftirqd using 100% CPU

2012-02-10 Thread Shane G
On Fri, Feb 10th, 2012 at 11:00 PM, Joerg Reuter wrote: On Thu, Feb 09, 2012 at 04:43:25PM -0600, Ron Foster at Baldor-IS wrote: The only messages I can find have to do with a hipersockets time out. Feb 9 11:21:39 bus0104 kernel: NETDEV WATCHDOG: hsi0: transmit timed out Feb 9

Re: ksoftirqd using 100% CPU

2012-02-10 Thread Ron Foster at Baldor-IS
@VM.MARIST.EDU Subject: Re: ksoftirqd using 100% CPU On Fri, Feb 10th, 2012 at 11:00 PM, Joerg Reuter wrote: On Thu, Feb 09, 2012 at 04:43:25PM -0600, Ron Foster at Baldor-IS wrote: The only messages I can find have to do with a hipersockets time out. Feb 9 11:21:39 bus0104 kernel: NETDEV

Re: ksoftirqd using 100% CPU

2012-02-10 Thread Ron Foster at Baldor-IS
To: LINUX-390@VM.MARIST.EDU Subject: Re: ksoftirqd using 100% CPU On Thu, Feb 09, 2012 at 04:43:25PM -0600, Ron Foster at Baldor-IS wrote: The only messages I can find have to do with a hipersockets time out. Feb 9 11:21:39 bus0104 kernel: NETDEV WATCHDOG: hsi0: transmit timed out Feb 9 11:21:39

Re: ksoftirqd using 100% CPU

2012-02-10 Thread Alan Altmark
On Friday, 02/10/2012 at 10:21 EST, Ron Foster at Baldor-IS rfos...@baldor.com wrote: I did not know that we could open a PMR with IBM directly. Only if your Linux support contract is with IBM. Alan Altmark Senior Managing z/VM and Linux Consultant IBM System Lab Services and Training

Re: ksoftirqd using 100% CPU

2012-02-10 Thread Mark Post
On 2/10/2012 at 11:33 AM, Alan Altmark alan_altm...@us.ibm.com wrote: On Friday, 02/10/2012 at 10:21 EST, Ron Foster at Baldor-IS rfos...@baldor.com wrote: I did not know that we could open a PMR with IBM directly. Only if your Linux support contract is with IBM. But, if you've already

ksoftirqd using 100% CPU

2012-02-09 Thread Ron Foster at Baldor-IS
Hello listers, Last night I upgraded one of the Linux guests used by our developers to kernel level 2.6.16.60-0.95.1-default. (Latest SLES10 SP4 kernel) By about 11:30 AM this morning, I was getting complaints from our developers that the system was hanging. Looking around, I saw that