May 19, 2005

Geek

Yummy I/O Bandwidth!


[root@naga ~]# iostat -k 60
Linux 2.6.9-5.0.3.EL (naga.mu.nu)       19/05/05


avg-cpu:  %user   %nice    %sys %iowait   %idle
           0.24    0.00   36.99   62.77    0.00

Device:            tps    kB_read/s    kB_wrtn/s    kB_read    kB_wrtn
hda               0.00         0.00         0.00          0          0
sda            1068.33     68366.46         1.04    3946112         60
sdb            1084.75     69425.36         0.00    4007232          0
sdc            1106.03     70785.86         0.07    4085760          4
sdd            1094.39     70028.55         0.90    4042048         52

Yep, 70 megabytes per second sustained from all four drives at the same time.

Woot!

Interestingly enough*, sda and sdb are firmware revision 1.01, and sdc and sdd are revision 1.03, and are getting slightly better performance.

* If you're a geek.

Posted by: Pixy Misa at 10:11 AM | Comments (3) | Add Comment | Trackbacks (Suck)

1 Hmm ... that is interesting ...

Posted by: Rob at May 19, 2005 08:36 PM (kXZI6)

2 l33t

Posted by: TallDave at May 20, 2005 06:15 AM (9XE6n)

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