On 04/ 9/17 01:27 PM, Mark Saad wrote:
Hi All
I am running into an issue on a new system Its a Dell R730xd fitted
with a Perc h730p ( mr_sas based ) on platform 20170330T015208Z It has
been running fine for a while hosting native zones that host postgres
slave databases. However we starting seeing this issue where the
servers would become unresponsive under high disk load, and while
scrubbing.
The serial console is printing out this mr_sas timeout over and over
<snip>
The dell support systems all say there are no faults in the hardware
so I am at a loss on what is going on here.
A thread from sept of last year has a similar looking error with
another Dell Perc that is also mr_sas based
https://www.mail-archive.com/[email protected]/msg03735.html
I tried upgrading the mr_sas firmware and there is no change.
Anyone have any ideas here ?
Hello Mark,
That was my issue and I'm afraid there isn't anything more I can add
because the problem mysteriously stopped.
The only change I made to the system was to destroy and recreate the
virtual drive for the KVM that appeared to be triggering the lockup.
There are no mr_sas messages in the last 30 days of logs on either of
our machines.
--
Ian.
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