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From 90e52f3b44da0ed05e35ebd474e284d45794b0d6 Mon Sep 17 00:00:00 2001
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From: Sanju Rakonde <srakonde@redhat.com>
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Date: Thu, 10 Oct 2019 20:40:49 +0530
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Subject: [PATCH 305/307] glusterd: rebalance start should fail when quorum is
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not met
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rebalance start should not succeed if quorum is not met.
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this patch adds a condition to check whether quorum is met
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in pre-validation stage.
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> fixes: bz#1760467
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> Change-Id: Ic7d0d08f69e4bc6d5e7abae713ec1881531c8ad4
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> Signed-off-by: Sanju Rakonde <srakonde@redhat.com>
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upstream patch: https://review.gluster.org/#/c/glusterfs/+/23536/
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BUG: 1760261
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Change-Id: Ic7d0d08f69e4bc6d5e7abae713ec1881531c8ad4
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Signed-off-by: Sanju Rakonde <srakonde@redhat.com>
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Reviewed-on: https://code.engineering.redhat.com/gerrit/183146
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Tested-by: RHGS Build Bot <nigelb@redhat.com>
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Reviewed-by: Sunil Kumar Heggodu Gopala Acharya <sheggodu@redhat.com>
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---
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tests/bugs/glusterd/quorum-validation.t | 2 ++
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xlators/mgmt/glusterd/src/glusterd-mgmt.c | 3 ++-
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2 files changed, 4 insertions(+), 1 deletion(-)
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diff --git a/tests/bugs/glusterd/quorum-validation.t b/tests/bugs/glusterd/quorum-validation.t
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index ff46729..3cc3351 100644
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--- a/tests/bugs/glusterd/quorum-validation.t
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+++ b/tests/bugs/glusterd/quorum-validation.t
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@@ -34,6 +34,8 @@ TEST ! $CLI_1 volume add-brick $V0 $H1:$B1/${V0}2
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TEST ! $CLI_1 volume remove-brick $V0 $H1:$B1/${V0}0 start
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TEST ! $CLI_1 volume set $V0 barrier enable
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+#quorum is not met, rebalance/profile start should fail
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+TEST ! $CLI_1 volume rebalance $V0 start
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TEST ! $CLI_1 volume profile $V0 start
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#bug-1690753 - Volume stop when quorum not met is successful
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diff --git a/xlators/mgmt/glusterd/src/glusterd-mgmt.c b/xlators/mgmt/glusterd/src/glusterd-mgmt.c
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index ec78913..a4915f3 100644
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--- a/xlators/mgmt/glusterd/src/glusterd-mgmt.c
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+++ b/xlators/mgmt/glusterd/src/glusterd-mgmt.c
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@@ -1059,7 +1059,8 @@ glusterd_mgmt_v3_pre_validate(glusterd_op_t op, dict_t *req_dict,
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goto out;
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}
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- if (op == GD_OP_PROFILE_VOLUME || op == GD_OP_STOP_VOLUME) {
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+ if (op == GD_OP_PROFILE_VOLUME || op == GD_OP_STOP_VOLUME ||
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+ op == GD_OP_REBALANCE) {
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ret = glusterd_validate_quorum(this, op, req_dict, op_errstr);
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if (ret) {
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gf_msg(this->name, GF_LOG_ERROR, 0, GD_MSG_SERVER_QUORUM_NOT_MET,
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--
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1.8.3.1
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