Hello Mark, I have tried multipath.conf recommended on https://www.ibm.com/docs/en/flashsystem-9x00/8.3.x?topic=system-settings-linux-hosts
I'm running sles12 sp5.. Update: I was removed all references about 95000, unconfigured luns, and ajusted everything to acess a fresh lun on ibm v7k storage.... With a single dd creating a 200gb dummy file, the behavior repets.. Looks like not be a Model storage problem... I see a lot of oom-killer when dd runs.. PMR opened with IBM.... Em qui., 11 de mai. de 2023 16:52, Mark Post <mar...@comcast.net> escreveu: > On 5/11/2023 9:19 AM, Rogério Soares wrote: > > Hello folks, anyone is using ibm Flashsystem 9500 with Sles 12? I'm > facing > > strange behavior after Mount disks.... Sles stay very very slow, when try > > copy any data, Sles crash.. > > What version of SLES12? Are you up to date on maintenance? Have you > tried with a more modern version? > > Have you collected any performance data both when and when not seeing > the problem? > > What sort of crashes are you seeing? Any dumps taken? > > > I have adjusted multipath.conf as suggested by ibm, but no luck yet... > > What sort of adjustments did they recommend? > > > Mark Post > > ---------------------------------------------------------------------- > For LINUX-390 subscribe / signoff / archive access instructions, > send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or > visit > http://www2.marist.edu/htbin/wlvindex?LINUX-390 > ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www2.marist.edu/htbin/wlvindex?LINUX-390
