Re: pdflush 100% cpu

2012-01-19 Thread Wayne
It was the kernel...thanks for the help. We had considered but could not really believe a slight kernel version difference would cause this. Thanks On Wed, Jan 18, 2012 at 11:47 PM, Stack wrote: > On Wed, Jan 18, 2012 at 8:40 AM, Wayne wrote: > > We have set up a new cluster and are now seeing

Re: pdflush 100% cpu

2012-01-18 Thread Stack
On Wed, Jan 18, 2012 at 8:40 AM, Wayne wrote: > We have set up a new cluster and are now seeing pdflush processes pegged at > 100% cpu during compaction. Is this normal? It sometimes "looks" like > pdflush is pegged at 100% for quite a while and the java cpu usage goes > down as if it is waiting o