RE: Very slow I/O performance on HP BL465c

2009-08-11 Thread Nathan Le Nevez
running amd64. Thanks, Nathan -Original Message- From: Krassimir Slavchev [mailto:kra...@bulinfo.net] Sent: Tuesday, 11 August 2009 9:45 PM To: Nathan Le Nevez Cc: freebsd-performance@freebsd.org Subject: Re: Very slow I/O performance on HP BL465c -BEGIN PGP SIGNED MESSAGE

Very slow I/O performance on HP BL465c

2009-08-10 Thread Nathan Le Nevez
Hi, I'm running 7.2-p3 on 2x HP BL465c blade servers, one of which performs very poorly. Both have the same RAID controller and 2 x 146GB 10k SAS disks configured in RAID-1. Both controllers have write-cache enabled. Both servers are running the same BIOS and firmware versions. Neither servers are