Extend --readonly
authorJens Axboe <jens.axboe@oracle.com>
Wed, 12 Sep 2007 06:18:36 +0000 (08:18 +0200)
committerJens Axboe <jens.axboe@oracle.com>
Wed, 12 Sep 2007 06:18:36 +0000 (08:18 +0200)
- Never allow open of a data file with writeable bits sets, and that
  includes extend as well.

- Skip any writes in replay logs (iolog/iolog2/blktrace)

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

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