[OmniOS-discuss] Granular control of fma modules

[Richard Elling]

On Feb 18, 2014, at 4:17 PM, Anh Quach <anhquach at me.com> wrote:

> Is it possible to tell the disk-transport FMA module to ignore over-temperature on only a certain set of disks? 

In Solaris 11, yes this is possible. However, the open source community has not implemented it
yet, AFAIK.

> 
> I’m doing testing with some Seagate Constellation.3’s that seem to run hotter even at idle than the rest of my disks (39-44 C) and they are continually getting flagged for over temp. I know I can disable to the temp alert for that module but I don’t want to disable it for all disks, just these new Seagates. 

You can unload disk-transport altogether as a workaround. The root cause is a bug in
the Seagate firmware introduced in version 3 of their firmware. A fix is in the works 
for version 4, available RSN.
 — richard

-- 

ZFS storage and performance consulting at http://www.RichardElling.com