From 915385553e46d65e0b91ce62066a5575b07ee44d Mon Sep 17 00:00:00 2001 From: Kaushal M Date: Mon, 1 Apr 2013 17:55:30 +0530 Subject: glusterd: Introduce volume op-versions Each volume is now associated with two op-versions, * op_version - the op-version of the highest op-versioned feature enabled * client_op_version - the op-version of the highest op-versioned feature enabled which affects the clients only. These two op-versions are generated dynamically and kept updated during runtime. Glusterd now uses the respective volumes' client-op-version during getspec requests. To achieve the above a new field in the vme table is introduced, client_option, this boolean field tells if the option is a client side option. Change-Id: I12c83b1dd29ab506026efd50d448cebbcee53c27 BUG: 907311 Signed-off-by: Kaushal M Reviewed-on: http://review.gluster.org/4584 Reviewed-by: Krishnan Parthasarathi Tested-by: Gluster Build System Reviewed-by: Vijay Bellur --- xlators/mgmt/glusterd/src/glusterd.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'xlators/mgmt/glusterd/src/glusterd.h') diff --git a/xlators/mgmt/glusterd/src/glusterd.h b/xlators/mgmt/glusterd/src/glusterd.h index 4547e080d4e..49e7e727a89 100644 --- a/xlators/mgmt/glusterd/src/glusterd.h +++ b/xlators/mgmt/glusterd/src/glusterd.h @@ -300,6 +300,9 @@ struct glusterd_volinfo_ { gf_boolean_t memory_accounting; glusterd_vol_backend_t backend; + + int op_version; + int client_op_version; }; typedef enum gd_node_type_ { -- cgit