Re: 2.6.6-mm5

From: Anders Gustafsson
Date: Wed May 26 2004 - 08:02:47 EST


On Wed, May 26, 2004 at 02:49:44PM +0200, Jens Axboe wrote:
> But they need to be bisabled, since -o barrier doesn't work on SCSI yet.
> Only non-data tagged flushes are supported, those from
> blkdev_issue_flush().

:(

Is the problem in the scsi drivers or at a higher level? Would really
like to have them unbisabled, got a huge speed improvement in a
logging-application with barriers when tested on IDE.

anders
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