Displaying 1 result from an estimated 1 matches for "novacaster".
2007 Sep 13
3
3Ware 9550SX and latency/system responsiveness
...esses in 'b' state as reported by vmstat 1
during an iozone benchmark (./iozone -s 20480m -r 64 -i 0 -i 1 -t 1
-b filename.xls as per 3Ware's own tuning doc) but the problem is
obviously still there, just mitigated somewhat. The comparison graphs
are in a PDF here:
http://community.novacaster.com/attach.pl/7411/482/iozone_vm_tweaks_xls.pdf
Incidentally, the vmstat 1 output was directed to an NFS-mounted disk
to avoid writing it to the arry during the actual testing.
I've tried eliminating LVM from the equation, going to ext2 rather
than ext3 and booting single-processor all to n...