Thread (49 messages) 49 messages, 9 authors, 2007-10-11

Re: RAID 5 performance issue.

From: Andrew Clayton <hidden>
Date: 2007-10-05 16:10:08

On Fri, 5 Oct 2007 10:07:47 -0400 (EDT), Justin Piszcz wrote:
Yikes, yeah I would get them off the PCI card, what kind of
motherboard is it?  If you don't have a PCI-e based board it probably
won't help THAT much but it still should be better than placing 3
drives on a PCI card.
Moved the drives back onto the on board controller.

While I had the machine down I ran memtest86+ for about 5 mins, no
errors.

I also got the output of mkfs.xfs -f -N /dev/md0

meta-data=/dev/md0               isize=256    agcount=16, agsize=7631168 blks
         =                       sectsz=4096  attr=0
data     =                       bsize=4096   blocks=122097920, imaxpct=25
         =                       sunit=64     swidth=128 blks, unwritten=1
naming   =version 2              bsize=4096  
log      =internal log           bsize=4096   blocks=32768, version=2
         =                       sectsz=4096  sunit=1 blks, lazy-count=0
realtime =none                   extsz=524288 blocks=0, rtextents=0
Justin.
Thanks for your help by the way.

Andrew
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help