== sanity test 101e: check read-ahead for small read(1k) for small files(500k) ========================================================== 18:34:27 (1784414067) Creating 100 500K test files Cancel LRU locks on lustre client to flush the client cache Reset readahead stats llite.lustre-ffff9a99841bd800.max_cached_mb= users: 6 max_cached_mb: 1846 used_mb: 49 unused_mb: 1797 unevict_mb: 0 reclaim_count: 9810 max_read_ahead_mb: 256 used_read_ahead_mb: 0 llite.lustre-ffff9a99841bd800.read_ahead_stats= snapshot_time 1784414088.862045359 secs.nsecs start_time 1784414083.867081712 secs.nsecs elapsed_time 4.994963647 secs.nsecs hits 12300 samples [pages] misses 200 samples [pages] zero_size_window 100 samples [pages] failed_to_fast_read 200 samples [pages] readahead_pages 100 samples [pages] 123 123 12300