Re: Severe netbsd-6 NFS server-side performance issues

[Hauke Fath <hauke%Espresso.Rhein-Neckar.DE@localhost>]

At 1:04 Uhr -0700 31.5.2012, Brian Buhrow wrote:
>I think it's not clear to me if the device you have is old or
>new from the driver's perspective.  There's something called the quartz
>interface, and if your device uses that, then it's new, and isn't
>multithreaded.  It doesn't look like anyone has touched the NetBSD driver
>in a substantial way since 2007, so it might be "new".

Looking through sys/dev/pci/amr.c, basically all the MegaRAID 3xx
controllers have the "quartz" interface. Which probably means, any from
this century.

        hauke

--
"It's never straight up and down"     (DEVO)