glusterfs.git -

	Commit message (Collapse)	Author	Age	Files	Lines
*	core: run many bricks within one glusterfsd process	Jeff Darcy	2017-01-30	1	-0/+22
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	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 <jdarcy@redhat.com> Reviewed-on: https://review.gluster.org/14763 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: Vijay Bellur <vbellur@redhat.com>
*	cluster/ec: Handle CHILD UP/DOWN in all cases	Pranith Kumar K	2015-01-28	1	-0/+79
	Problem: When all the bricks are down at the time of mounting the volume, then mount command hangs. Fix: 1. Ignore all CHILD_CONNECTING events comming from subvolumes. 2. On timer expiration (without enough up or down childs) send CHILD_DOWN. 3. Once enough up or down subvolumes are detected, send the appropriate event. When rest of the subvols go up/down without changing the overall ec-up/ec-down send CHILD_MODIFIED to parent subvols. Change-Id: Ie0194dbadef2dce36ab5eb7beece84a6bf3c631c BUG: 1179180 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/9396 Reviewed-by: Xavier Hernandez <xhernandez@datalab.es> Tested-by: Gluster Build System <jenkins@build.gluster.com>