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authorCsaba Henk <csaba@redhat.com>2017-11-10 20:33:20 +0100
committerAtin Mukherjee <amukherj@redhat.com>2017-12-20 19:45:36 +0530
commit4a20c63cab3d35eabd885fbc7c254e8e7b1ab805 (patch)
tree5668c93f08fb314ab0eb42c1f498d5c88305bb30
parentc9169fb2462d88aa51c9615b96e2767fccefd54e (diff)
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 <sshreyas@fb.com> Signed-off-by: Csaba Henk <csaba@redhat.com>
-rw-r--r--libglusterfs/src/globals.h4
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-volume-set.c12
2 files changed, 15 insertions, 1 deletions
diff --git a/libglusterfs/src/globals.h b/libglusterfs/src/globals.h
index 340d54d..bbc87f5 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 9c6c64c..edb31b6 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",