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(parent: d85f511) | patch
libaio engine: print warning for depth > 1 and buffered IO
authorJens Axboe <jens.axboe@oracle.com>
Mon, 18 Jun 2007 07:48:57 +0000 (09:48 +0200)
committerJens Axboe <jens.axboe@oracle.com>
Mon, 18 Jun 2007 07:48:57 +0000 (09:48 +0200)
commit7d059f88c869f89a1456e492e0e4f11b3e2578ff
treea38b75aab9ba8a27f2515d1ae7255c9f70d8e1e0tree | snapshot
parentd85f5118c41a112c3b8a58cc6908d00294bfb78dcommit | diff
libaio engine: print warning for depth > 1 and buffered IO

Linux aio doesn't support queued buffered IO, it has to be
O_DIRECT. So print a warning to that effect, so that users
of fio don't get bad results by mistake.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
engines/libaio.c diff | blob | blame | history
fio - Flexible IO Tester