== sanity test 853: Verify that random fadvise works as expected ========================================================== 03:01:03 (1789714863) 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 5.54226 s, 18.9 MB/s llite.lustre-ffff933f7980b800.read_ahead_stats=clear llite.lustre-ffff933f7980b800.read_ahead_stats= snapshot_time 1789714870.912581850 secs.nsecs start_time 1789714870.829173504 secs.nsecs elapsed_time 0.083408346 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-ffff933f7980b800.read_ahead_stats=clear llite.lustre-ffff933f7980b800.read_ahead_stats= snapshot_time 1789714870.998421592 secs.nsecs start_time 1789714870.948638330 secs.nsecs elapsed_time 0.049783262 secs.nsecs misses 2 samples [pages] failed_to_fast_read 2 samples [pages] forceread_pages 2 samples [pages] 1 255 256