|>>Any other tweaks to increase io performance... |>> |>> |>hdparm? reiser4? Tuning PCI latencies with setpci? ]- what latencies are better bigger or lower.. afaik there was a docs at IBM&gentoo site of solving problems tweaking latencies, cant remember where...
|>>can i change it after the system is running ? |>> |>> |>yes, |>To see the current scheduler on hda: |>$ cat /sys/block/hda/queue/scheduler |>noop [anticipatory] ]- i'm with devfs :"( |> |>To change it: |># modprobe cfq-iosched (if compiled as module) |># echo cfq > /sys/block/hda/queue/scheduler |> |> |/sys/block/hda/queue/scheduler is not present on my system, there is a |/sys/block/sda/queue/iosched but with other purposes I think. |To have it you need to compile scheduler as modules ? (mine are inside |the kernel) and than you can have different schedulers per disk / |block-device ? | ----- http://linuxtoday.com/news_story.php3?ltsn=2004-12-08-004-32-OS-BZ-DT-0005 snip> MS Office is popular in the same way as heart disease is the most popular way to die. -- [email protected] mailing list
