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@xxxxxxxxxx> 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?
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