Configuring Patrol Read on PERC5/i

Tino Schwarze linux-poweredge.lists at tisc.de
Mon May 12 14:29:57 CDT 2008


On Mon, May 12, 2008 at 09:36:28AM -0500, Patrick_Boyd at Dell.com wrote:

> You can change the Patrol Read Rate or change the mode to manual.

What's the right omconfig command to change the read rate? I couldn't
find it.

> Changing the rate will slow each Patrol Read down and allow for more IO
> to go on during the Patrol Read. Or you can change the mode to manual
> and start and stop the patrol read during low demand times.

Considering that the server almost always has I/O, I'd rather change the
read rate. I don't care if it takes a week or two to skim through the
2.5 TB.

Thanks,

Tino.

-- 
"What we resist, persists." (Zen saying)

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