From 6dbd6185483591fc2f83beee9d2766d1ea0c61a4 Mon Sep 17 00:00:00 2001 From: Raghavendra G Date: Wed, 25 Aug 2010 04:37:44 +0000 Subject: mount/fuse: By default enable direct-io only for fds not openened with O_RDONLY. Signed-off-by: Raghavendra G Signed-off-by: Vijay Bellur BUG: 801 (Direct io-mode support and related changes in caching translators.) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=801 --- glusterfsd/src/glusterfsd.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'glusterfsd') diff --git a/glusterfsd/src/glusterfsd.c b/glusterfsd/src/glusterfsd.c index c0cb8a0db5f..ab0f323e642 100644 --- a/glusterfsd/src/glusterfsd.c +++ b/glusterfsd/src/glusterfsd.c @@ -165,7 +165,8 @@ static struct argp_option gf_options[] = { {0, 0, 0, 0, "Fuse options:"}, {"direct-io-mode", ARGP_DIRECT_IO_MODE_KEY, "BOOL", OPTION_ARG_OPTIONAL, "Use direct I/O mode in fuse kernel module" - " [default: \"off\" if big writes are supported, else \"on\"]"}, + " [default: \"off\" if big writes are supported, else " + "\"on\" for fds not opened with O_RDONLY]"}, {"entry-timeout", ARGP_ENTRY_TIMEOUT_KEY, "SECONDS", 0, "Set entry timeout to SECONDS in fuse kernel module [default: 1]"}, {"attribute-timeout", ARGP_ATTRIBUTE_TIMEOUT_KEY, "SECONDS", 0, -- cgit