HOWTO: add OpenBSD to direct I/O unsupported platform

OpenBSD has neither open(O_DIRECT) nor its kernel specific way.

Signed-off-by: Tomohiro Kusumi <tkusumi@tuxera.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/HOWTO b/HOWTO
index f36d4a77908502497697f8fa47b732ebc2b2c158..3a720c35b68e59d948921689ac56b6c2bfc7e95d 100644 (file)
--- a/HOWTO
+++ b/HOWTO
@@ -947,7 +947,7 @@ I/O type
 .. option:: direct=bool
 
        If value is true, use non-buffered I/O. This is usually O_DIRECT. Note that
-       ZFS on Solaris doesn't support direct I/O.  On Windows the synchronous
+       OpenBSD and ZFS on Solaris don't support direct I/O.  On Windows the synchronous
        ioengines don't support direct I/O.  Default: false.
 
 .. option:: atomic=bool

diff --git a/fio.1 b/fio.1
index b8b3da2f94e495484b50b9e39ccc599bec98d1f6..5b63dfd728082bf52006a2da7cb4522914f74ce7 100644 (file)
--- a/fio.1
+++ b/fio.1
@@ -717,7 +717,7 @@ read. The two zone options can be used to only do I/O on zones of a file.
 .TP
 .BI direct \fR=\fPbool
 If value is true, use non\-buffered I/O. This is usually O_DIRECT. Note that
-ZFS on Solaris doesn't support direct I/O. On Windows the synchronous
+OpenBSD and ZFS on Solaris don't support direct I/O. On Windows the synchronous
 ioengines don't support direct I/O. Default: false.
 .TP
 .BI atomic \fR=\fPbool