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From 1425f0c723c7f3811a4104efdf3cb55f0bb02731 Mon Sep 17 00:00:00 2001
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From: Csaba Henk <csaba@redhat.com>
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Date: Fri, 15 Dec 2017 08:22:21 +0100
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Subject: [PATCH 112/128] write-behind: Allow trickling-writes to be
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configurable
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This is the undisputed/trivial part of Shreyas' patch
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he attached to https://bugzilla.redhat.com/1364740 (of
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which the current bug is a clone).
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We need more evaluation for the page_size and window_size
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bits before taking them on.
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> Change-Id: Iaa0b9a69d35e522b77a52a09acef47460e8ae3e9
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> BUG: 1428060
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> Co-authored-by: Shreyas Siravara <sshreyas@fb.com>
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> Signed-off-by: Csaba Henk <csaba@redhat.com>
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> Reviewed-on: https://review.gluster.org/18719
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Change-Id: Iaa0b9a69d35e522b77a52a09acef47460e8ae3e9
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BUG: 1426042
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Co-authored-by: Shreyas Siravara <sshreyas@fb.com>
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Signed-off-by: Csaba Henk <csaba@redhat.com>
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Reviewed-on: https://code.engineering.redhat.com/gerrit/125932
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Tested-by: RHGS Build Bot <nigelb@redhat.com>
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Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
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---
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libglusterfs/src/globals.h | 4 +++-
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xlators/mgmt/glusterd/src/glusterd-volume-set.c | 12 ++++++++++++
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2 files changed, 15 insertions(+), 1 deletion(-)
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diff --git a/libglusterfs/src/globals.h b/libglusterfs/src/globals.h
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index c627cfe..692d49d 100644
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--- a/libglusterfs/src/globals.h
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+++ b/libglusterfs/src/globals.h
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@@ -43,7 +43,7 @@
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*/
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#define GD_OP_VERSION_MIN 1 /* MIN is the fresh start op-version, mostly
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should not change */
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-#define GD_OP_VERSION_MAX GD_OP_VERSION_3_13_0 /* MAX VERSION is the maximum
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+#define GD_OP_VERSION_MAX GD_OP_VERSION_3_13_1 /* MAX VERSION is the maximum
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count in VME table, should
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keep changing with
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introduction of newer
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@@ -103,6 +103,8 @@
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#define GD_OP_VERSION_3_13_0 31300 /* Op-version for GlusterFS 3.13.0 */
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+#define GD_OP_VERSION_3_13_1 31301 /* Op-version for GlusterFS 3.13.1 */
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+
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#include "xlator.h"
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/* THIS */
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diff --git a/xlators/mgmt/glusterd/src/glusterd-volume-set.c b/xlators/mgmt/glusterd/src/glusterd-volume-set.c
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index a57eb9e..c255be0 100644
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--- a/xlators/mgmt/glusterd/src/glusterd-volume-set.c
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+++ b/xlators/mgmt/glusterd/src/glusterd-volume-set.c
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@@ -1762,6 +1762,18 @@ struct volopt_map_entry glusterd_volopt_map[] = {
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.op_version = GD_OP_VERSION_RHS_3_0,
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.flags = OPT_FLAG_CLIENT_OPT
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},
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+ { .key = "performance.write-behind-trickling-writes",
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+ .voltype = "performance/write-behind",
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+ .option = "trickling-writes",
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+ .op_version = GD_OP_VERSION_3_13_1,
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+ .flags = OPT_FLAG_CLIENT_OPT
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+ },
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+ { .key = "performance.nfs.write-behind-trickling-writes",
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+ .voltype = "performance/write-behind",
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+ .option = "trickling-writes",
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+ .op_version = GD_OP_VERSION_3_13_1,
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+ .flags = OPT_FLAG_CLIENT_OPT
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+ },
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{ .key = "performance.lazy-open",
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.voltype = "performance/open-behind",
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.option = "lazy-open",
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--
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1.8.3.1
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