== sanity test 101e: check read-ahead for small read(1k) for small files(500k) ========================================================== 09:44:53 (1761313493) Creating 100 500K test files Cancel LRU locks on lustre client to flush the client cache Reset readahead stats llite.lustre-ffff9b8650fc1000.max_cached_mb= users: 5 max_cached_mb: 1846 used_mb: 49 unused_mb: 1797 reclaim_count: 0 max_read_ahead_mb: 115 used_read_ahead_mb: 0 llite.lustre-ffff9b8650fc1000.read_ahead_stats= snapshot_time 1761313512.955470538 secs.nsecs start_time 1761313506.408059621 secs.nsecs elapsed_time 6.547410917 secs.nsecs hits 12300 samples [pages] misses 200 samples [pages] zero_size_window 100 samples [pages] failed_to_fast_read 200 samples [pages]