Jeroen Roodhart via smartos-discuss wrote:
-----BEGIN PGP SIGNED MESSAGE----- Hash: RIPEMD160Hi Ian, On 05/20/2014 09:51 PM, Ian Collins via smartos-discuss wrote:Has anyone ever seen erroneous overheat errors from a 4U Supermicro chassis? I'm currently testing a new system with pretty standard parts: a Supermicro X9DRD-7LN4F-JBOD motherboard in a CSE-846BE16-R1K28B 4U chassis with 22 3TB drives. Almost as soon as SmartOS (or Solaris to double check) boots, most of the disk overheat LEDs illuminate and FMA takes them out of service. The system is well cooled and the drives are cool to touch. Odd.Yes, we see this on Solaris 11.1 too. There seems to be something seriuosly wrong with the topology information in fmadm for these systems. Our workaround is to disable these tests all together (there are numerous other temperature sensors in these systems and disk errors tend to be noticed by SMART-reporting, so we see not much harm in this). Disable this through "/usr/lib/fm/fmd/plugins/disk-transport.conf"
Thanks, I bit tougher on SmartOS where /usr/lib will be read-only mounted.
In case fmadm allready disabled your disks, just run:
#for i in `fmadm faulty | grep Major | awk '{ print $4 }'`; do fmadm
acquit $i; done
I'll have to log in quick before the drives get bounced and the system freezes.
Good luck!
I'll need it! Cheers, -- Ian. ------------------------------------------- smartos-discuss Archives: https://www.listbox.com/member/archive/184463/=now RSS Feed: https://www.listbox.com/member/archive/rss/184463/25769125-55cfbc00 Modify Your Subscription: https://www.listbox.com/member/?member_id=25769125&id_secret=25769125-7688e9fb Powered by Listbox: http://www.listbox.com
