> If you run top what are you seeing on the %Cpu(s) line? %20 On Mon, Feb 8, 2016 at 9:30 PM, Alvin Starr <alvin at netvel.net> wrote: > Slow disks will show up as higher I/Owait times. > If your seeing 99% cpu usage then your likely looking at some other problem. > > If you run top what are you seeing on the %Cpu(s) line? > > > On 02/08/2016 02:20 PM, Gokan Atmaca wrote: >>> >>> I'm guessing you're using standard 7,200rpm platter drives? You'll need >>> to share more information about your environment in order for us to >>> provide useful feedback. Usually though, the answer is 'caching' and/or >>> 'faster disks'. >> >> Yes , 7.2k rpm disks. 2T mirror (soft). In fact, I had such a >> preference for slightly more capacity. >> Unfortunately very expensive SAS drives. But this works only if the >> server in question occur. >> In this case, about 15 minutes. progress. >> >> >> On Mon, Feb 8, 2016 at 9:13 PM, Digimer <lists at alteeve.ca> wrote: >>> >>> On 08/02/16 02:12 PM, Gokan Atmaca wrote: >>>> >>>> Hello >>>> >>>> I use KVM. In a virtual machine "jbd2 dm-0" disk I / O is very >>>> increases. It consumes up to 99%. For this reason, slowing down the >>>> other virtual machine. What should I do to solve the problem. ? >>>> >>>> Thanks.. >>> >>> I'm guessing you're using standard 7,200rpm platter drives? You'll need >>> to share more information about your environment in order for us to >>> provide useful feedback. Usually though, the answer is 'caching' and/or >>> 'faster disks'. >>> >>> -- >>> Digimer >>> Papers and Projects: https://alteeve.ca/w/ >>> What if the cure for cancer is trapped in the mind of a person without >>> access to education? >>> _______________________________________________ >>> CentOS-virt mailing list >>> CentOS-virt at centos.org >>> https://lists.centos.org/mailman/listinfo/centos-virt >> >> _______________________________________________ >> CentOS-virt mailing list >> CentOS-virt at centos.org >> https://lists.centos.org/mailman/listinfo/centos-virt > > > > -- > Alvin Starr || voice: (905)513-7688 > Netvel Inc. || Cell: (416)806-0133 > alvin at netvel.net || > > > _______________________________________________ > CentOS-virt mailing list > CentOS-virt at centos.org > https://lists.centos.org/mailman/listinfo/centos-virt