path: root/tests/basic/tier
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authorSusant Palai <>2018-01-18 13:06:12 +0530
committerRaghavendra G <>2018-02-02 15:24:38 +0000
commit545a7ce6762a1b3a7b989b43a9d18b5b1b299df0 (patch)
tree0f2c3015697553914cb520dbda107f3843521f53 /tests/basic/tier
parentd9f773ba719397c12860f494a8cd38109e4b2fe3 (diff)
cluster/dht: avoid overwriting client writes during migration
For more details on this issue see Solution: This is a restrictive solution where a file will not be migrated if a client writes to it during the migration. This does not check if the writes from the rebalance and the client actually do overlap. If dht_writev_cbk finds that the file is being migrated (PHASE1) it will set an xattr on the destination file indicating the file was updated by a non-rebalance client. Rebalance checks if any other client has written to the dst file and aborts the file migration if it finds the xattr. updates gluster/glusterfs#308 Change-Id: I73aec28bc9dbb8da57c7425ec88c6b6af0fbc9dd Signed-off-by: Susant Palai <> Signed-off-by: Raghavendra G <> Signed-off-by: N Balachandran <>
Diffstat (limited to 'tests/basic/tier')
1 files changed, 1 insertions, 0 deletions
diff --git a/tests/basic/tier/fops-during-migration.t b/tests/basic/tier/fops-during-migration.t
index c85b4e337cc..458c01e93c5 100755
--- a/tests/basic/tier/fops-during-migration.t
+++ b/tests/basic/tier/fops-during-migration.t
@@ -22,6 +22,7 @@ function create_dist_tier_vol () {
TEST $CLI volume set $V0 performance.quick-read off
TEST $CLI volume set $V0 off
TEST $CLI volume set $V0 features.ctr-enabled on
+ TEST $CLI volume set $V0 cluster.force-migration on
TEST $CLI volume start $V0
TEST $CLI volume tier $V0 attach $H0:$B0/hot/${V0}{0..$1}
TEST $CLI volume set $V0 cluster.tier-demote-frequency $DEMOTE_FREQ