On Sun, 14 Oct 2007 15:58:26 +0100, Denys Vlasenko <vda.linux@googlemail.com> wrote:
Sorry for the late replay, but.. working fine on
annwn:~# lspci | grep Adap
03:02.0 SCSI storage controller: Adaptec ASC-29320 U320 (rev 03)
03:02.1 SCSI storage controller: Adaptec ASC-29320 U320 (rev 03)
annwn:~# lsscsi -H
[1] aic79xx
[2] aic79xx
with
annwn:~# lsscsi
[2:0:0:0] disk SEAGATE ST336807LW 0C01 /dev/sdb
[2:0:1:0] disk SEAGATE ST336807LW 0C01 /dev/sdc
[2:0:2:0] disk SEAGATE ST336807LW 0C01 /dev/sdd
[2:0:3:0] disk SEAGATE ST336807LW 0C01 /dev/sde
and giving up to 200Mb/s on a pretty old mobo (see cached reads) with raid5:
annwn:~# hdparm -tT /dev/sd[bcde]
/dev/sdb:
Timing cached reads: 950 MB in 2.00 seconds = 474.23 MB/sec
Timing buffered disk reads: 228 MB in 3.00 seconds = 75.93 MB/sec
/dev/sdc:
Timing cached reads: 1020 MB in 2.00 seconds = 510.01 MB/sec
Timing buffered disk reads: 228 MB in 3.01 seconds = 75.76 MB/sec
/dev/sdd:
Timing cached reads: 1022 MB in 2.00 seconds = 510.69 MB/sec
Timing buffered disk reads: 228 MB in 3.01 seconds = 75.79 MB/sec
/dev/sde:
Timing cached reads: 1016 MB in 2.00 seconds = 507.92 MB/sec
Timing buffered disk reads: 228 MB in 3.02 seconds = 75.48 MB/sec
annwn:~# hdparm -tT /dev/md0
/dev/md0:
Timing cached reads: 1020 MB in 2.00 seconds = 509.96 MB/sec
Timing buffered disk reads: 602 MB in 3.01 seconds = 199.84 MB/sec
--
J.A. Magallon <jamagallon()ono!com> \ Software is like sex:
\ It's better when it's free
Mandriva Linux release 2008.1 (Cooker) for i586
Linux 2.6.23-jam01 (gcc 4.2.2 20070909 (4.2.2-0.RC.1mdv2008.0)) SMP PREEMPT
09 F9 11 02 9D 74 E3 5B D8 41 56 C5 63 56 88 C0
-
