Re: [CentOS] 6.2 x86_64 "mtrr_cleanup: can not find optimal value"

2012-04-12 Thread Michael McNulty
Phil Schaffner wrote on Thu Apr 12 10:19:15 EDT 2012 > There was a recent forum thread [1] on this issue. Unfortunately it was > never cleanly resolved, but you may find some suggestions there. It > seems that unmatched memory modules may be a cause. > > Phil > > [1] > https://www.cento

Re: [CentOS] 6.2 x86_64 "mtrr_cleanup: can not find optimal value"

2012-04-12 Thread Phil Schaffner
Michael McNulty wrote on 04/11/2012 10:40 PM: > Will mtrr failing result in stability or performance loss? Is there any > performance loss disabling memory remap in bios other than losing 600k? thx > > Is this happening because the chipset only supports 8gb of memory and > therefore mtrr cannot

[CentOS] 6.2 x86_64 "mtrr_cleanup: can not find optimal value"

2012-04-11 Thread Michael McNulty
Hi, I have server that has been running 5.x - 5.8 for a few years without issue and decided to move it to a fresh install of 6.2. First thing I noticed is a good part of the log has these mtrr messages finally ending with "mtrr_cleanup: can not find optimal value" and "please specify mtrr_