GrandMasterLee wrote:
>
> ...
> One interesting thing about my current setup, with all scsi or FC disks,
> is that bomb never displays > 0.
> Example:
>
> elvtune /dev/sdn yields:
>
> /dev/sdn elevator ID 17
> read_latency: 8192
> write_latency: 16384
> max_bomb_segments: 0
>
> elvtune -b 6 /dev/sdn yields:
>
> /dev/sdn elevator ID 17
> read_latency: 8192
> write_latency: 16384
> max_bomb_segments: 0
>
> Is it because I just do volume management at the hardware level and use
> whole disks? Or is that something else?
You need a patched kernel. max_bomb_segments is some old thing
which isn't implemented any more. But I reused it for something
completely different in the patch which Con is testing. So I
wouldn't have to futz around with patching userspace apps.
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This archive was generated by hypermail 2b29 : Sat Dec 07 2002 - 22:00:29 EST