From f1ce56daf8dff68dc59a7ad4841e428296157011 Mon Sep 17 00:00:00 2001 From: Raghavendra Bhat Date: Tue, 19 Feb 2013 12:37:04 +0530 Subject: performance/open-behind: use anonymous fd for doing fstat and readv Change-Id: I61a3c221e0a15736ab6315e2538c03dac27480a5 BUG: 846240 Signed-off-by: Raghavendra Bhat Reviewed-on: http://review.gluster.org/4483 Tested-by: Gluster Build System Reviewed-by: Anand Avati --- tests/performance/open-behind.t | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'tests/performance') diff --git a/tests/performance/open-behind.t b/tests/performance/open-behind.t index 2524ce9e2..032154a20 100755 --- a/tests/performance/open-behind.t +++ b/tests/performance/open-behind.t @@ -32,6 +32,21 @@ function write_to() TEST write_to "$M0/$F0" "$D0"; EXPECT "$D0" cat $M1/$F0; +# open-behind delays open and uses anonymous fds for fops like +# fstat and readv. So after creating the file, if volume is restarted +# then later when the file is read, because of the use of anonymous fds +# volume top open will show number of files opened as 0. +TEST $CLI volume stop $V0; +sleep 1; +TEST $CLI volume start $V0; + +sleep 2; +cat $M1/$F0 >/dev/null; + +string=$(gluster volume top $V0 open | grep -w "$F0"); + +EXPECT "" echo $string; + TEST $CLI volume set $V0 performance.open-behind off; D1="hello-this-is-a-test-message1"; @@ -42,4 +57,7 @@ EXPECT "$D1" cat $M1/$F1; EXPECT "$D0" cat $M1/$F0; +gluster volume top $V0 open | grep -w "$F0" >/dev/null 2>&1 +TEST [ $? -eq 0 ]; + cleanup; -- cgit