>From last June, I used to face the same issue on a HP Proliant DL785. There are 2 bugs at Redhat about it: https://bugzilla.redhat.com/show_bug.cgi?id=605444 https://bugzilla.redhat.com/show_bug.cgi?id=615543 But I did not find a stable configuration even using HP cciss driver 3.6.28-12 supposed to solve I/O hangs : http://h20566.www2.hp.com/portal/site/hpsc/template.PAGE/public/psi/swdDetails/?sp4ts.oid=3974971&spf_p.tpst=psiSwdMain&spf_p.prp_psiSwdMain=wsrp-navigationalState%3Dlang%253Den%257Ccc%253DUS%257CprodSeriesId%253D3974962%257CprodNameId%253D3974971%257CswEnvOID%253D4004%257CswLang%253D8%257CswItem%253DMTX-a25f030ce09e4bfeb646edeadd%257Cmode%253D3%257Caction%253DdriverDocument&javax.portlet.begCacheTok=com.vignette.cachetoken&javax.portlet.endCacheTok=com.vignette.cachetoken In september, I did the upgrade to SL6 and no crash since. -- Pierre-François Honoré 2011/12/17 John Hinton <webmaster at ew3d.com> > I've been seeing some random Proliant DL380 G4 64bit crashes. Each time, > on the console are messages relating tojbd2/cciss and something about a > waitfor 120 seconds. Is anybody else seeing anything like this? Oddly, I > can't seem to find this in the logs. I guess it can't write when this > happens. > > -- > John Hinton > 877-777-1407 ext 502 > http://www.ew3d.com > Comprehensive Online Solutions > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos >