On Tue, Apr 10, 2007 at 12:44:31PM -0500, tblader wrote: > Thanks for breaking that down. No I'm not all that familiar with swap > details so it helps to have some insight. The box flatlined around 3am > on Monday morning and memused (sar) was around 96%. All the swap space was > untouched. Maybe every process running was active, and unable to be > swapped, so the box just up and died when a request came in to allocate > more ram. I just don't have enough of an understanding of swap to say > that was what happened. I do remember a day when you could heat a small > room with the swap activity generated on earlier 2.x kernels, but things > seem much different with 2.6. It could be hardware related. Maybe the hardware doesn't like that memory module, or it has problems. Did you memtest+ all your memory? -- lfr 0/0 -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 189 bytes Desc: not available URL: <http://lists.centos.org/pipermail/centos/attachments/20070410/d792ada0/attachment-0005.sig>