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/bugs/quota | |
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/bugs/quota')
-rwxr-xr-x | tests/bugs/quota/bug-1288474.t | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/tests/bugs/quota/bug-1288474.t b/tests/bugs/quota/bug-1288474.t index ea6bca6cb07..57a66197cde 100755 --- a/tests/bugs/quota/bug-1288474.t +++ b/tests/bugs/quota/bug-1288474.t @@ -7,9 +7,10 @@ NUM_BRICKS=2 function create_dist_tier_vol () { - mkdir $B0/cold - mkdir $B0/hot + mkdir -p $B0/cold/${V0}{0..$1} + mkdir -p $B0/hot/${V0}{0..$1} TEST $CLI volume create $V0 $H0:$B0/cold/${V0}{0..$1} + TEST $CLI volume set $V0 nfs.disable false TEST $CLI volume start $V0 TEST $CLI volume tier $V0 attach $H0:$B0/hot/${V0}{0..$1} } @@ -34,12 +35,14 @@ EXPECT_WITHIN $MARKER_UPDATE_TIMEOUT "10.0MB" quota_list_field "/" 5 TEST $CLI volume detach-tier $V0 start sleep 1 TEST $CLI volume detach-tier $V0 force + EXPECT_WITHIN $MARKER_UPDATE_TIMEOUT "10.0MB" quota_list_field "/" 5 #check quota list after attach tier rm -rf $B0/hot mkdir $B0/hot TEST $CLI volume tier $V0 attach $H0:$B0/hot/${V0}{0..$1} + EXPECT_WITHIN $MARKER_UPDATE_TIMEOUT "10.0MB" quota_list_field "/" 5 TEST umount $M0 |