diff options
| author | Jeff Darcy <jdarcy@redhat.com> | 2017-01-31 14:49:45 -0500 |
|---|---|---|
| committer | Shyamsundar Ranganathan <srangana@redhat.com> | 2017-02-01 19:54:58 -0500 |
| commit | 83803b4b2d70e9e6e16bb050d7ac8e49ba420893 (patch) | |
| tree | 9a6c1f3f9a723bf578f78c624d3ce9f44baac6db /tests/basic/afr/arbiter-statfs.t | |
| parent | 80b04666ec7019e132f76f734a88559457702f1b (diff) | |
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.
Backport of:
> Change-Id: I45059454e51d6f4cbb29a4953359c09a408695cb
> BUG: 1385758
> Reviewed-on: https://review.gluster.org/14763
Change-Id: I4bce9080f6c93d50171823298fdf920258317ee8
BUG: 1418091
Signed-off-by: Jeff Darcy <jdarcy@redhat.com>
Reviewed-on: https://review.gluster.org/16496
Smoke: Gluster Build System <jenkins@build.gluster.org>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
Diffstat (limited to 'tests/basic/afr/arbiter-statfs.t')
| -rw-r--r-- | tests/basic/afr/arbiter-statfs.t | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tests/basic/afr/arbiter-statfs.t b/tests/basic/afr/arbiter-statfs.t index 7d136378f11..61cb9e1d04f 100644 --- a/tests/basic/afr/arbiter-statfs.t +++ b/tests/basic/afr/arbiter-statfs.t @@ -29,7 +29,7 @@ TEST MOUNT_LOOP $LO3 $B0/${V0}3 TEST $CLI volume create $V0 replica 3 arbiter 1 $H0:$B0/${V0}{1,2,3}; TEST $CLI volume start $V0 -TEST glusterfs --volfile-server=$H0 --volfile-id=$V0 $M0 +TEST $GFS --volfile-server=$H0 --volfile-id=$V0 $M0 free_space=$(df -P $M0 | tail -1 | awk '{ print $4}') TEST [ $free_space -gt 100000 ] TEST force_umount $M0 |