On 22 January 2010 21:31, Dan Naumov dan.nau...@gmail.com wrote:
I have a system with 24 drives in raidz2.
Congrats, you answered your own question within the first sentance :)
ANSWER: As per the ZFS documentation, don't do raidz/raidz2 vdev
groups bigger than 9 vdevs per group or bad
I have a system with 24 drives in raidz2. When testing with bonnie++
it seemed to work fine (although I had to raise the arc_max to
prevent kernel panics). However, now we're copying data to it and
dmesg is showing many errors like:
mpt0: mpt_cam_event: 0x16
mpt0: request
I have a system with 24 drives in raidz2.
Congrats, you answered your own question within the first sentance :)
ANSWER: As per the ZFS documentation, don't do raidz/raidz2 vdev
groups bigger than 9 vdevs per group or bad things (tm) will happen.
Google will tell you more.
- Sincerely,
Dan
