== sanity test 853: Verify that random fadvise works as expected ========================================================== 11:27:57 (1790782077) 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 11.1521 s, 9.4 MB/s llite.lustre-ffff9a3f0c371000.read_ahead_stats=clear llite.lustre-ffff9a3f0c371000.read_ahead_stats= snapshot_time 1790782094.377331370 secs.nsecs start_time 1790782094.062458973 secs.nsecs elapsed_time 0.314872397 secs.nsecs hits 255 samples [pages] misses 1 samples [pages] zero_size_window 255 samples [pages] failed_to_fast_read 1 samples [pages] readahead_pages 1 samples [pages] 255 255 255 llite.lustre-ffff9a3f0c371000.read_ahead_stats=clear llite.lustre-ffff9a3f0c371000.read_ahead_stats= snapshot_time 1790782094.647827865 secs.nsecs start_time 1790782094.482383565 secs.nsecs elapsed_time 0.165444300 secs.nsecs misses 2 samples [pages] failed_to_fast_read 2 samples [pages] forceread_pages 2 samples [pages] 1 255 256