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-rw-r--r--xlators/debug/io-stats/src/io-stats.c27
1 files changed, 23 insertions, 4 deletions
diff --git a/xlators/debug/io-stats/src/io-stats.c b/xlators/debug/io-stats/src/io-stats.c
index 3c7e7cf1ea4..f2b72369421 100644
--- a/xlators/debug/io-stats/src/io-stats.c
+++ b/xlators/debug/io-stats/src/io-stats.c
@@ -2923,9 +2923,12 @@ conditional_dump(dict_t *dict, char *key, data_t *value, void *data)
char dump_key[100];
char *slash_ptr = NULL;
char *path_in_value = NULL;
+ char *identifier = NULL;
+ struct ios_conf *conf = NULL;
stub = data;
this = stub->this;
+ conf = this->private;
/* Create a file name that is appended with the io-stats instance
name as well. This helps when there is more than a single io-stats
@@ -2938,21 +2941,37 @@ conditional_dump(dict_t *dict, char *key, data_t *value, void *data)
/* name format: /var/run/gluster/<passed in path/filename>.<xlator name
* slashes to -> */
- path_in_value = data_to_str(value);
+ path_in_value = alloca0(value->len + 1);
+
+ /* We need a memcpy here because of the way dict_unserialize works */
+
+ memcpy(path_in_value, data_to_str(value), value->len);
+ path_in_value[value->len] = '\0';
if (strstr(path_in_value, "../")) {
gf_log(this->name, GF_LOG_ERROR, "%s: no \"../\" allowed in path",
path_in_value);
return -1;
}
+
+ if (path_in_value[0] == '/') {
+ path_in_value = path_in_value + 1;
+ }
+
dirlen = strlen(IOS_STATS_DUMP_DIR);
- namelen = (dirlen + value->len + strlen(this->name) + 3);
+ if (conf->unique_id) {
+ /* this->name will be the same for all bricks of the volume */
+ identifier = conf->unique_id;
+ } else {
+ identifier = this->name;
+ }
+
+ namelen = (dirlen + value->len + strlen(identifier) + 3);
/* +3 for '/', '.' and '\0' added in snprintf below*/
filename = alloca0(namelen);
-
snprintf(filename, namelen, "%s/%s.%s", IOS_STATS_DUMP_DIR, path_in_value,
- this->name);
+ identifier);
/* convert any slashes to '-' so that fopen works correctly */
slash_ptr = strchr(filename + dirlen + 1, '/');