From 4a20c63cab3d35eabd885fbc7c254e8e7b1ab805 Mon Sep 17 00:00:00 2001 From: Csaba Henk Date: Fri, 10 Nov 2017 20:33:20 +0100 Subject: write-behind: Allow trickling-writes to be configurable This is the undisputed/trivial part of Shreyas' patch he attached to https://bugzilla.redhat.com/1364740 (of which the current bug is a clone). We need more evaluation for the page_size and window_size bits before taking them on. Change-Id: Iaa0b9a69d35e522b77a52a09acef47460e8ae3e9 BUG: 1428060 Co-authored-by: Shreyas Siravara Signed-off-by: Csaba Henk --- libglusterfs/src/globals.h | 4 +++- xlators/mgmt/glusterd/src/glusterd-volume-set.c | 12 ++++++++++++ 2 files changed, 15 insertions(+), 1 deletion(-) diff --git a/libglusterfs/src/globals.h b/libglusterfs/src/globals.h index 340d54daf80..bbc87f502dd 100644 --- a/libglusterfs/src/globals.h +++ b/libglusterfs/src/globals.h @@ -38,7 +38,7 @@ */ #define GD_OP_VERSION_MIN 1 /* MIN is the fresh start op-version, mostly should not change */ -#define GD_OP_VERSION_MAX GD_OP_VERSION_3_13_0 /* MAX VERSION is the maximum +#define GD_OP_VERSION_MAX GD_OP_VERSION_3_13_1 /* MAX VERSION is the maximum count in VME table, should keep changing with introduction of newer @@ -94,6 +94,8 @@ #define GD_OP_VERSION_3_13_0 31300 /* Op-version for GlusterFS 3.13.0 */ +#define GD_OP_VERSION_3_13_1 31301 /* Op-version for GlusterFS 3.13.1 */ + #define GD_OP_VER_PERSISTENT_AFR_XATTRS GD_OP_VERSION_3_6_0 #include "xlator.h" diff --git a/xlators/mgmt/glusterd/src/glusterd-volume-set.c b/xlators/mgmt/glusterd/src/glusterd-volume-set.c index 9c6c64c17f0..edb31b685c4 100644 --- a/xlators/mgmt/glusterd/src/glusterd-volume-set.c +++ b/xlators/mgmt/glusterd/src/glusterd-volume-set.c @@ -1763,6 +1763,18 @@ struct volopt_map_entry glusterd_volopt_map[] = { .op_version = 2, .flags = VOLOPT_FLAG_CLIENT_OPT }, + { .key = "performance.write-behind-trickling-writes", + .voltype = "performance/write-behind", + .option = "trickling-writes", + .op_version = GD_OP_VERSION_3_13_1, + .flags = OPT_FLAG_CLIENT_OPT + }, + { .key = "performance.nfs.write-behind-trickling-writes", + .voltype = "performance/write-behind", + .option = "trickling-writes", + .op_version = GD_OP_VERSION_3_13_1, + .flags = OPT_FLAG_CLIENT_OPT + }, { .key = "performance.lazy-open", .voltype = "performance/open-behind", .option = "lazy-open", -- cgit