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-rw-r--r--xlators/cluster/dht/src/dht-rebalance.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/xlators/cluster/dht/src/dht-rebalance.c b/xlators/cluster/dht/src/dht-rebalance.c
index 866e38dc7..af31072aa 100644
--- a/xlators/cluster/dht/src/dht-rebalance.c
+++ b/xlators/cluster/dht/src/dht-rebalance.c
@@ -16,6 +16,7 @@
#include "dht-common.h"
#include "xlator.h"
+#include <fnmatch.h>
#define GF_DISK_SECTOR_SIZE 512
#define DHT_REBALANCE_PID 4242 /* Change it if required */
@@ -1037,6 +1038,31 @@ gf_defrag_handle_migrate_error (int32_t op_errno, gf_defrag_info_t *defrag)
return 0;
}
+static gf_boolean_t
+gf_defrag_pattern_match (gf_defrag_info_t *defrag, char *name, uint64_t size)
+{
+ gf_defrag_pattern_list_t *trav = NULL;
+ gf_boolean_t match = _gf_false;
+ gf_boolean_t ret = _gf_false;
+
+ GF_VALIDATE_OR_GOTO ("dht", defrag, out);
+
+ trav = defrag->defrag_pattern;
+ while (trav) {
+ if (!fnmatch (trav->path_pattern, name, FNM_NOESCAPE)) {
+ match = _gf_true;
+ break;
+ }
+ trav = trav->next;
+ }
+
+ if ((match == _gf_true) && (size >= trav->size))
+ ret = _gf_true;
+
+ out:
+ return ret;
+}
+
/* We do a depth first traversal of directories. But before we move into
* subdirs, we complete the data migration of those directories whose layouts
* have been fixed
@@ -1123,6 +1149,12 @@ gf_defrag_migrate_data (xlator_t *this, gf_defrag_info_t *defrag, loc_t *loc,
if (defrag->stats == _gf_true) {
gettimeofday (&start, NULL);
}
+ if (defrag->defrag_pattern &&
+ (gf_defrag_pattern_match (defrag, entry->d_name,
+ entry->d_stat.ia_size)
+ == _gf_false)) {
+ continue;
+ }
loc_wipe (&entry_loc);
ret =dht_build_child_loc (this, &entry_loc, loc,
entry->d_name);