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-rw-r--r--xlators/cluster/dht/src/dht-selfheal.c68
1 files changed, 65 insertions, 3 deletions
diff --git a/xlators/cluster/dht/src/dht-selfheal.c b/xlators/cluster/dht/src/dht-selfheal.c
index e1e962ab92e..037b26fedb4 100644
--- a/xlators/cluster/dht/src/dht-selfheal.c
+++ b/xlators/cluster/dht/src/dht-selfheal.c
@@ -35,6 +35,7 @@
layout->list[cnt].stop = 0; \
} \
} while (0)
+
static uint32_t
dht_overlap_calc (dht_layout_t *old, int o, dht_layout_t *new, int n)
{
@@ -239,6 +240,67 @@ out:
}
int
+dht_selfheal_dir_xattr (call_frame_t *frame, loc_t *loc, dht_layout_t *layout)
+{
+ dht_local_t *local = NULL;
+ int missing_xattr = 0;
+ int i = 0;
+ xlator_t *this = NULL;
+ dht_conf_t *conf = NULL;
+ dht_layout_t *dummy = NULL;
+
+ local = frame->local;
+ this = frame->this;
+ conf = this->private;
+
+ for (i = 0; i < layout->cnt; i++) {
+ if (layout->list[i].err != -1 || !layout->list[i].stop) {
+ /* err != -1 would mean xattr present on the directory
+ * or the directory is non existent.
+ * !layout->list[i].stop would mean layout absent
+ */
+
+ continue;
+ }
+ missing_xattr++;
+ }
+
+ gf_log (this->name, GF_LOG_TRACE,
+ "%d subvolumes missing xattr for %s",
+ missing_xattr, loc->path);
+
+ if (missing_xattr == 0) {
+ dht_selfheal_dir_finish (frame, this, 0);
+ return 0;
+ }
+
+ local->call_cnt = missing_xattr;
+
+ for (i = 0; i < layout->cnt; i++) {
+ if (layout->list[i].err != -1 || !layout->list[i].stop)
+ continue;
+
+ dht_selfheal_dir_xattr_persubvol (frame, loc, layout, i, NULL);
+
+ if (--missing_xattr == 0)
+ break;
+ }
+ dummy = dht_layout_new (this, 1);
+ if (!dummy)
+ goto out;
+ for (i = 0; i < conf->subvolume_cnt; i++) {
+ if (_gf_false ==
+ dht_is_subvol_in_layout (layout, conf->subvolumes[i])) {
+ dht_selfheal_dir_xattr_persubvol (frame, loc, dummy, 0,
+ conf->subvolumes[i]);
+ }
+ }
+ dht_layout_unref (this, dummy);
+out:
+ return 0;
+}
+
+int
dht_selfheal_dir_setattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
int op_ret, int op_errno, struct iatt *statpre,
struct iatt *statpost, dict_t *xdata)
@@ -253,7 +315,7 @@ dht_selfheal_dir_setattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
this_call_cnt = dht_frame_return (frame);
if (is_last_call (this_call_cnt)) {
- dht_fix_dir_xattr (frame, &local->loc, layout);
+ dht_selfheal_dir_xattr (frame, &local->loc, layout);
}
return 0;
@@ -278,7 +340,7 @@ dht_selfheal_dir_setattr (call_frame_t *frame, loc_t *loc, struct iatt *stbuf,
}
if (missing_attr == 0) {
- dht_fix_dir_xattr (frame, loc, layout);
+ dht_selfheal_dir_xattr (frame, loc, layout);
return 0;
}
@@ -782,7 +844,7 @@ dht_selfheal_new_directory (call_frame_t *frame,
dht_layout_sort_volname (layout);
dht_selfheal_layout_new_directory (frame, &local->loc, layout);
- dht_fix_dir_xattr (frame, &local->loc, layout);
+ dht_selfheal_dir_xattr (frame, &local->loc, layout);
return 0;
}