From 32ed7aa5ad7049a9d85c795f997336c0366151a8 Mon Sep 17 00:00:00 2001 From: Ravishankar N Date: Thu, 19 Mar 2015 12:33:51 +0000 Subject: afr: arbiter xlator This patch adds the arbiter translator into the tree. This is a server side xlator used for replica 3 volumes. It sits above posix and will be loaded on the 3rd (last) brick of every afr subvolume in a replica 3 configuration. It intercepts inode read/write operations: reads are unwound with ENOTCONN, inode writes are unwound with success without actually passing them down to posix. Metadata operations are allowed to pass through. The CLI for creating a 3 way replica with arbiter is also added but kept disabled (A 'normal' 3 way replica is created instead). This patch is a part of the arbiter logic implementation for 3 way AFR, details of which can be found at http://review.gluster.org/#/c/9656/ Change-Id: I395b81f49d5da52c466daf5c8518f1bbad9c16fa BUG: 1199985 Signed-off-by: Ravishankar N Reviewed-on: http://review.gluster.org/9840 Tested-by: Gluster Build System Reviewed-by: Pranith Kumar Karampuri Reviewed-by: Vijay Bellur --- cli/src/cli-cmd-volume.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'cli/src/cli-cmd-volume.c') diff --git a/cli/src/cli-cmd-volume.c b/cli/src/cli-cmd-volume.c index 3098d74491c..c6b0673bca7 100644 --- a/cli/src/cli-cmd-volume.c +++ b/cli/src/cli-cmd-volume.c @@ -2544,7 +2544,8 @@ struct cli_cmd volume_cmds[] = { cli_cmd_volume_info_cbk, "list information of all volumes"}, - { "volume create [stripe ] [replica ] " + { "volume create [stripe ] " + "[replica [arbiter ]] " "[disperse []] [disperse-data ] [redundancy ] " "[transport ] " #ifdef HAVE_BD_XLATOR -- cgit