From 1a95fc3036db51b82b6a80952f0908bc2019d24a Mon Sep 17 00:00:00 2001 From: Jeff Darcy Date: Thu, 8 Dec 2016 16:24:15 -0500 Subject: core: run many bricks within one glusterfsd process This patch adds support for multiple brick translator stacks running in a single brick server process. This reduces our per-brick memory usage by approximately 3x, and our appetite for TCP ports even more. It also creates potential to avoid process/thread thrashing, and to improve QoS by scheduling more carefully across the bricks, but realizing that potential will require further work. Multiplexing is controlled by the "cluster.brick-multiplex" global option. By default it's off, and bricks are started in separate processes as before. If multiplexing is enabled, then *compatible* bricks (mostly those with the same transport options) will be started in the same process. Change-Id: I45059454e51d6f4cbb29a4953359c09a408695cb BUG: 1385758 Signed-off-by: Jeff Darcy Reviewed-on: https://review.gluster.org/14763 Smoke: Gluster Build System NetBSD-regression: NetBSD Build System CentOS-regression: Gluster Build System Reviewed-by: Vijay Bellur --- tests/basic/afr/arbiter-remove-brick.t | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tests/basic/afr/arbiter-remove-brick.t') diff --git a/tests/basic/afr/arbiter-remove-brick.t b/tests/basic/afr/arbiter-remove-brick.t index 5a6daa95cfd..ec93c8758e4 100644 --- a/tests/basic/afr/arbiter-remove-brick.t +++ b/tests/basic/afr/arbiter-remove-brick.t @@ -11,7 +11,7 @@ TEST $CLI volume create $V0 replica 3 arbiter 1 $H0:$B0/${V0}{0,1,2} EXPECT "1 x \(2 \+ 1\) = 3" volinfo_field $V0 "Number of Bricks" TEST $CLI volume set $V0 performance.stat-prefetch off TEST $CLI volume start $V0 -TEST glusterfs --volfile-id=$V0 --volfile-server=$H0 $M0; +TEST $GFS --volfile-id=$V0 --volfile-server=$H0 $M0; #syntax check for remove-brick. TEST ! $CLI volume remove-brick $V0 replica 2 $H0:$B0/${V0}0 force -- cgit