lkml.org 
[lkml]   [2001]   [Sep]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: 2.4.9-ac10 IDE access slows as uptime increases
Date
From
>    I've been noticing this for months, and thought I was crazy. But I
> just verified it.
> I ran a program that's a GUI app/front-end to a data base, on the
> local drives. It took seconds to access a record.

Is the data base doing I/O directly to a block device and not using
O_DIRECT for one question

Second question is what is in your IDE logs. The IDE layer will change
down speeds when it hits a repeated problem (eg a DMA timeout) so if
need be will switch back to PIO or to MWDMA.

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:03    [W:0.050 / U:0.168 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site