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From e27365c0ab577aefc7e0b45dacb47f28510b8036 Mon Sep 17 00:00:00 2001
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From: Ashish Pandey <aspandey@redhat.com>
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Date: Tue, 30 Aug 2016 14:17:58 +0530
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Subject: [PATCH 63/86] cluster/ec: Add events for EC translator
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This patch will generates events in following
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cases which will be consumed by new event
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framework.
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Consider an EC volume with (K+M) configuration
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K = Data bricks
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M = Redundancy bricks
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1- EVENT_EC_MIN_BRICKS_NOT_UP -
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When minimum "K" number of bricks, required
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for any ec fop, are not up.
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2- EVENT_EC_MIN_BRICKS_UP
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When minimum "K" number of bricks, required
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for any ec fop, are up.
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>Change-Id: I0414b8968c39740a171e5aa14b087afd524d574f
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>BUG: 1371470
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>Signed-off-by: Ashish Pandey <aspandey@redhat.com>
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>Reviewed-on: http://review.gluster.org/15348
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>Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
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>NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
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>CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
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>Smoke: Gluster Build System <jenkins@build.gluster.org>
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>Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
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Change-Id: I0414b8968c39740a171e5aa14b087afd524d574f
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BUG: 1361084
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Signed-off-by: Ashish Pandey <aspandey@redhat.com>
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Reviewed-on: https://code.engineering.redhat.com/gerrit/84812
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Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
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---
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events/eventskeygen.py | 4 ++--
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xlators/cluster/ec/src/ec.c | 5 ++++-
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2 files changed, 6 insertions(+), 3 deletions(-)
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diff --git a/events/eventskeygen.py b/events/eventskeygen.py
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index 801bee3..9906a26 100644
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--- a/events/eventskeygen.py
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+++ b/events/eventskeygen.py
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@@ -124,8 +124,8 @@ keys = (
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"EVENT_COMPARE_FRIEND_VOLUME_FAILED",
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"EVENT_NFS_GANESHA_EXPORT_FAILED",
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#ec events
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- "EVENT_EC_DATA_BRICKS_NOT_UP",
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- "EVENT_EC_DATA_BRICKS_UP",
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+ "EVENT_EC_MIN_BRICKS_NOT_UP",
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+ "EVENT_EC_MIN_BRICKS_UP",
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#georep async events
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"EVENT_GEOREP_FAULTY",
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#quota async events
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diff --git a/xlators/cluster/ec/src/ec.c b/xlators/cluster/ec/src/ec.c
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index 94d1241..591ab25 100644
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--- a/xlators/cluster/ec/src/ec.c
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+++ b/xlators/cluster/ec/src/ec.c
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@@ -20,6 +20,7 @@
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#include "ec.h"
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#include "ec-messages.h"
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#include "ec-heald.h"
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+#include "events.h"
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static char *ec_read_policies[EC_READ_POLICY_MAX + 1] = {
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[EC_ROUND_ROBIN] = "round-robin",
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@@ -313,6 +314,7 @@ ec_up (xlator_t *this, ec_t *ec)
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ec->up = 1;
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gf_msg (this->name, GF_LOG_INFO, 0,
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EC_MSG_EC_UP, "Going UP");
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+ gf_event (EVENT_EC_MIN_BRICKS_UP, "subvol=%s", this->name);
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}
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void
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@@ -326,6 +328,7 @@ ec_down (xlator_t *this, ec_t *ec)
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ec->up = 0;
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gf_msg (this->name, GF_LOG_INFO, 0,
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EC_MSG_EC_DOWN, "Going DOWN");
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+ gf_event (EVENT_EC_MIN_BRICKS_NOT_UP, "subvol=%s", this->name);
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}
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void
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@@ -433,7 +436,7 @@ void
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ec_pending_fops_completed(ec_t *ec)
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{
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if (ec->shutdown) {
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- default_notify(ec->xl, GF_EVENT_PARENT_DOWN, NULL);
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+ default_notify (ec->xl, GF_EVENT_PARENT_DOWN, NULL);
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}
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}
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--
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1.7.1
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