diff options
Diffstat (limited to 'xlators/cluster/dht/src/tier.c')
-rw-r--r-- | xlators/cluster/dht/src/tier.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/xlators/cluster/dht/src/tier.c b/xlators/cluster/dht/src/tier.c index 51642e48970..b37c8edfdd5 100644 --- a/xlators/cluster/dht/src/tier.c +++ b/xlators/cluster/dht/src/tier.c @@ -28,7 +28,6 @@ static void *libhandle; static gfdb_methods_t gfdb_methods; #define DB_QUERY_RECORD_SIZE 4096 -#define PROMOTION_CYCLE_CNT 4 static int @@ -1025,7 +1024,14 @@ tier_build_migration_qfile (demotion_args_t *args, goto out; } time_in_past.tv_sec = current_time.tv_sec - time_in_past.tv_sec; - time_in_past.tv_usec = current_time.tv_usec - time_in_past.tv_usec; + + /* The migration daemon may run a varrying numberof usec after the sleep */ + /* call triggers. A file may be registered in CTR some number of usec X */ + /* after the daemon started and missed in the subsequent cycle if the */ + /* daemon starts Y usec after the period in seconds where Y>X. Normalize */ + /* away this problem by always setting usec to 0. */ + time_in_past.tv_usec = 0; + gfdb_brick_info.time_stamp = &time_in_past; gfdb_brick_info._gfdb_promote = is_promotion; gfdb_brick_info._query_cbk_args = query_cbk_args; @@ -1439,7 +1445,7 @@ tier_start (xlator_t *this, gf_defrag_info_t *defrag) promotion_args.this = this; promotion_args.brick_list = &bricklist_cold; promotion_args.defrag = defrag; - promotion_args.freq_time = freq_promote * PROMOTION_CYCLE_CNT; + promotion_args.freq_time = freq_promote; ret_promotion = pthread_create (&promote_thread, NULL, &tier_promote, &promotion_args); |