On 1.5.2011 08:52, Alexander Farber wrote:
Hello Mark and others,
On Thu, Apr 28, 2011 at 10:21 PM, m.roth-x6lchVBUigD1P9xLtpHBDw@public.gmane.org wrote:
At this point, I'd run the long test on each drive, and (after coming back an hour or two later, see the results.
I have that dreadly warning again -
/etc/cron.weekly/99-raid-check: WARNING: mismatch_cnt is not 0 on /dev/md0
This does not mean necessarily mean that something is wrong. Writes are not occuring at exactly the same time, there is a short timespan where data is written to disk A but not yet to disk B. So it is possible that 2 mirrored blocks hold different data.
http://marc.info/?l=linux-raid&m=117555829807542&w=2 http://marc.info/?l=linux-raid&m=117304688617916&w=2 https://bugzilla.redhat.com/show_bug.cgi?id=566828
By the "long tests" do you mean some Linux command I could run while booted in "rescue mode"?
$ smartctl -t long /dev/sdX
No need for rescue mode.