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From 53649d22deea97c1604f5688ecab303eb46104d9 Mon Sep 17 00:00:00 2001
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From: Xavi Hernandez <xhernandez@redhat.com>
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Date: Wed, 28 Mar 2018 11:34:49 +0200
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Subject: [PATCH 210/212] cluster/ec: send list-node-uuids request to all
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subvolumes
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The xattr trusted.glusterfs.list-node-uuids was only sent to a single
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subvolume. This was returning null uuids from the other subvolumes as
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if they were down.
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This fix forces that xattr to be requested from all subvolumes.
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> Upstream patch: https://review.gluster.org/19784
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Change-Id: If62eb39a6857258923ba625e153d4ad79018ea2f
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BUG: 1561733
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Signed-off-by: Xavi Hernandez <xhernandez@redhat.com>
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Reviewed-on: https://code.engineering.redhat.com/gerrit/134066
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Tested-by: RHGS Build Bot <nigelb@redhat.com>
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Reviewed-by: Ashish Pandey <aspandey@redhat.com>
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---
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tests/basic/ec/ec-rebalance.t | 1 +
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xlators/cluster/ec/src/ec.c | 2 +-
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2 files changed, 2 insertions(+), 1 deletion(-)
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diff --git a/tests/basic/ec/ec-rebalance.t b/tests/basic/ec/ec-rebalance.t
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index b5c3072..6cda3a3 100644
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--- a/tests/basic/ec/ec-rebalance.t
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+++ b/tests/basic/ec/ec-rebalance.t
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@@ -14,6 +14,7 @@ cleanup
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TEST glusterd
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TEST pidof glusterd
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TEST $CLI volume create $V0 disperse 3 redundancy 1 $H0:$B0/${V0}{0..2}
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+TEST $CLI volume set $V0 lookup-optimize on
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TEST $CLI volume start $V0
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#Mount the volume
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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 956b45b..eb91c4a 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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@@ -881,7 +881,7 @@ ec_gf_getxattr (call_frame_t *frame, xlator_t *this, loc_t *loc,
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if (name &&
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((fnmatch (GF_XATTR_STIME_PATTERN, name, 0) == 0) ||
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- (XATTR_IS_NODE_UUID(name)))) {
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+ XATTR_IS_NODE_UUID(name) || XATTR_IS_NODE_UUID_LIST(name))) {
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minimum = EC_MINIMUM_ALL;
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}
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--
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1.8.3.1
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