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-rw-r--r--xlators/cluster/dht/src/dht-common.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/xlators/cluster/dht/src/dht-common.c b/xlators/cluster/dht/src/dht-common.c
index 6fd97cafa79..93b562ec05d 100644
--- a/xlators/cluster/dht/src/dht-common.c
+++ b/xlators/cluster/dht/src/dht-common.c
@@ -3027,6 +3027,12 @@ dht_lookup_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
}
if (ENTRY_MISSING (op_ret, op_errno)) {
+
+ if (1 == conf->subvolume_cnt) {
+ /* No need to lookup again */
+ goto out;
+ }
+
gf_msg_debug (this->name, 0,
"Entry %s missing on subvol %s",
loc->path, prev->name);
@@ -3266,6 +3272,9 @@ dht_lookup (call_frame_t *frame, xlator_t *this,
"path %s", conf->mds_xattr_key, loc->path);
}
+
+ /* Nameless lookup */
+
if (gf_uuid_is_null (loc->pargfid) && !gf_uuid_is_null (loc->gfid) &&
!__is_root_gfid (loc->inode->gfid)) {
local->cached_subvol = NULL;
@@ -3283,6 +3292,9 @@ dht_lookup (call_frame_t *frame, xlator_t *this,
hashed_subvol = dht_subvol_get_hashed (this, loc);
local->hashed_subvol = hashed_subvol;
+
+ /* The entry has been looked up before and has an inode_ctx set
+ */
if (is_revalidate (loc)) {
layout = local->layout;
if (!layout) {
@@ -3323,6 +3335,7 @@ dht_lookup (call_frame_t *frame, xlator_t *this,
"path %s", conf->xattr_name, loc->path);
goto err;
}
+
/* need it in case file is not found on cached file
* on revalidate path and we may encounter linkto files on
* with dht_lookup_everywhere*/