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From 9cbab9110523cfafe23d6c6b3080d0d744062b85 Mon Sep 17 00:00:00 2001
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From: Mohammed Rafi KC <rkavunga@redhat.com>
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Date: Thu, 21 May 2020 16:04:33 +0530
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Subject: [PATCH 440/449] glusterd/snapshot: Improve log message during
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snapshot clone
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While taking a snapshot clone, if the snapshot is not activated,
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the cli was returning that the bricks are down.
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This patch clearly print tha the error is due to the snapshot
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state.
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>Change-Id: Ia840e6e071342e061ad38bf15e2e2ff2b0dacdfa
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>Fixes: #1255
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>Signed-off-by: Mohammed Rafi KC <rkavunga@redhat.com>
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Upstream Patch: https://review.gluster.org/#/c/glusterfs/+/24478/
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BUG: 1837926
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Change-Id: Ia840e6e071342e061ad38bf15e2e2ff2b0dacdfa
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Signed-off-by: Srijan Sivakumar <ssivakum@redhat.com>
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Reviewed-on: https://code.engineering.redhat.com/gerrit/202707
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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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xlators/mgmt/glusterd/src/glusterd-snapshot.c | 15 ++++++++++++---
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1 file changed, 12 insertions(+), 3 deletions(-)
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diff --git a/xlators/mgmt/glusterd/src/glusterd-snapshot.c b/xlators/mgmt/glusterd/src/glusterd-snapshot.c
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index c56be91..5b8ae97 100644
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--- a/xlators/mgmt/glusterd/src/glusterd-snapshot.c
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+++ b/xlators/mgmt/glusterd/src/glusterd-snapshot.c
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@@ -2238,7 +2238,6 @@ glusterd_snapshot_clone_prevalidate(dict_t *dict, char **op_errstr,
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char *clonename = NULL;
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char *snapname = NULL;
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char device_name[64] = "";
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- char key[PATH_MAX] = "";
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glusterd_snap_t *snap = NULL;
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char err_str[PATH_MAX] = "";
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int ret = -1;
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@@ -2299,8 +2298,18 @@ glusterd_snapshot_clone_prevalidate(dict_t *dict, char **op_errstr,
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goto out;
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}
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- snprintf(key, sizeof(key) - 1, "vol1_volid");
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- ret = dict_get_bin(dict, key, (void **)&snap_volid);
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+
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+ if (!glusterd_is_volume_started(snap_vol)) {
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+ snprintf(err_str, sizeof(err_str),
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+ "Snapshot %s is "
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+ "not activated",
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+ snap->snapname);
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+ loglevel = GF_LOG_WARNING;
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+ *op_errno = EG_VOLSTP;
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+ goto out;
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+ }
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+
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+ ret = dict_get_bin(dict, "vol1_volid", (void **)&snap_volid);
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if (ret) {
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gf_msg(this->name, GF_LOG_ERROR, 0, GD_MSG_DICT_GET_FAILED,
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"Unable to fetch snap_volid");
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--
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1.8.3.1
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