Messages in this thread | | | Subject | Re: 2.5.69, IDE TCQ can't be enabled | From | Christer Weinigel <> | Date | 13 May 2003 00:36:48 +0200 |
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Jens Axboe <axboe@suse.de> writes:
> I don't think the multiple pending _and_ active is that big a deal, and > besides _everybody_ uses write back caching on IDE which makes TCQ for > writes very uninteresting.
Isn't it recommended to turn off write back caching when doing software raid? It will be hard to guarantee the consistency of the raid set otherwise. So I think that TCQ can be very interesting for some loads.
/Christer
-- "Just how much can I get away with and still go to heaven?"
Freelance consultant specializing in device driver programming for Linux Christer Weinigel <christer@weinigel.se> http://www.weinigel.se - 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/
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