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authorKrutika Dhananjay <kdhananj@redhat.com>2018-04-12 15:47:00 +0530
committerKrutika Dhananjay <kdhananj@redhat.com>2018-06-20 15:14:56 +0530
commit0751039eadb23b8658423477aa81964b339b4f5e (patch)
treebd09f83a94840bfd8b8e8d02b80d5bc1666ed57d /xlators/mgmt
parentcc2f2e7bfef6ca47e740c5ee6b4665ec2880f860 (diff)
features/shard: Perform shards deletion in the background
A synctask is created that would scan the indices from .shard/.remove_me, to delete the shards associated with the gfid corresponding to the index bname and the rate of deletion is controlled by the option features.shard-deletion-rate whose default value is 100. The task is launched on two accounts: 1. when shard receives its first-ever lookup on the volume 2. when a rename or unlink deleted an inode Change-Id: Ia83117230c9dd7d0d9cae05235644f8475e97bc3 updates: bz#1568521 Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com>
Diffstat (limited to 'xlators/mgmt')
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-volume-set.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-volume-set.c b/xlators/mgmt/glusterd/src/glusterd-volume-set.c
index 2ae37671206..5af1b3eaff9 100644
--- a/xlators/mgmt/glusterd/src/glusterd-volume-set.c
+++ b/xlators/mgmt/glusterd/src/glusterd-volume-set.c
@@ -3455,6 +3455,11 @@ struct volopt_map_entry glusterd_volopt_map[] = {
.op_version = GD_OP_VERSION_3_7_0,
.flags = VOLOPT_FLAG_CLIENT_OPT
},
+ { .key = "features.shard-deletion-rate",
+ .voltype = "features/shard",
+ .op_version = GD_OP_VERSION_4_2_0,
+ .flags = VOLOPT_FLAG_CLIENT_OPT
+ },
{ .key = "features.scrub-throttle",
.voltype = "features/bit-rot",
.value = "lazy",