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authorKrishna Srinivas <krishna@zresearch.com>2009-02-19 12:39:04 -0800
committerAnand V. Avati <avati@amp.gluster.com>2009-02-25 17:47:12 +0530
commit417dfa48df166bfcd3f8a6da56c189de6e7a6aff (patch)
tree08a6b93b3b6d77cc5fbc519c0f39419416aab884 /xlators/cluster/dht/src/dht-selfheal.c
parent029913bbd62ed7e3c3f436afe92ad6bca9dc642c (diff)
DHT clean up. Lot of selfheal code is not applicable to newly created directory. Newly created directory will use only relavant part of DHT selfheal code - only for xattr application.
DHT clean up. Lot of selfheal code is not applicable to newly created directory. Newly created directory will use only relavant part of DHT selfheal code - only for xattr application. Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
Diffstat (limited to 'xlators/cluster/dht/src/dht-selfheal.c')
-rw-r--r--xlators/cluster/dht/src/dht-selfheal.c32
1 files changed, 26 insertions, 6 deletions
diff --git a/xlators/cluster/dht/src/dht-selfheal.c b/xlators/cluster/dht/src/dht-selfheal.c
index ee32b2253..7bb22b1a7 100644
--- a/xlators/cluster/dht/src/dht-selfheal.c
+++ b/xlators/cluster/dht/src/dht-selfheal.c
@@ -159,9 +159,13 @@ dht_selfheal_dir_xattr (call_frame_t *frame, loc_t *loc, dht_layout_t *layout)
this = frame->this;
for (i = 0; i < layout->cnt; i++) {
- if (layout->list[i].err != -1 || !layout->list[i].stop)
+ if (layout->list[i].err != -1 || !layout->list[i].stop) {
+ /* err != -1 would mean xattr present on the directory
+ * or the directory is itself non existant.
+ * !layout->list[i].stop would mean layout absent
+ */
continue;
- /* attr missing and layout present */
+ }
missing_xattr++;
}
@@ -267,8 +271,8 @@ dht_selfheal_dir_mkdir (call_frame_t *frame, loc_t *loc,
}
void
-dht_selfheal_fix_this_virgin (call_frame_t *frame, loc_t *loc,
- dht_layout_t *layout)
+dht_selfheal_layout_new_directory (call_frame_t *frame, loc_t *loc,
+ dht_layout_t *layout)
{
dht_conf_t *conf = NULL;
xlator_t *this = NULL;
@@ -334,7 +338,7 @@ dht_selfheal_dir_getafix (call_frame_t *frame, loc_t *loc,
holes = local->selfheal.hole_cnt;
if ((missing + down) == conf->subvolume_cnt) {
- dht_selfheal_fix_this_virgin (frame, loc, layout);
+ dht_selfheal_layout_new_directory (frame, loc, layout);
ret = 0;
}
@@ -356,6 +360,22 @@ dht_selfheal_dir_getafix (call_frame_t *frame, loc_t *loc,
return ret;
}
+int
+dht_selfheal_new_directory (call_frame_t *frame, dht_selfheal_dir_cbk_t dir_cbk,
+ dht_layout_t *layout)
+{
+ dht_local_t *local = NULL;
+
+ local = frame->local;
+
+ local->selfheal.dir_cbk = dir_cbk;
+ local->selfheal.layout = layout;
+
+ dht_selfheal_layout_new_directory (frame, &local->loc, layout);
+ dht_selfheal_dir_xattr (frame, &local->loc, layout);
+ return 0;
+}
+
int
dht_selfheal_directory (call_frame_t *frame, dht_selfheal_dir_cbk_t dir_cbk,
@@ -425,7 +445,7 @@ dht_selfheal_directory (call_frame_t *frame, dht_selfheal_dir_cbk_t dir_cbk,
if (ret == -1) {
gf_log (this->name, GF_LOG_ERROR,
- "the directory is not a virgin");
+ "not able to form layout for the directory");
goto sorry_no_fix;
}