[lkml]   [2000]   [Dec]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: Abysmal RAID 0 performance on 2.4.0-test10 for IDE?
On Tue, 26 Dec 2000, Ian Stirling wrote:

> The PCI bus can move around 130MB/sec,

in bursts yes, but sustained data bandwidth of PCI is a lot lower,
maybe 30 to 50MB/s. And you won't get sustained RAID performance >
sustained PCI performance.

> Anyway, in clarification, Rik mentioned that two reads from different
> disk (arrays?) on the same controller at the same time get more or less
> the same speed.

try scsi.


To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
Please read the FAQ at

 \ /
  Last update: 2005-03-22 12:52    [W:0.080 / U:1.132 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site