== sanity test 853: Verify that random fadvise works as expected ========================================================== 09:44:35 (1787838275) 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 14.9983 s, 7.0 MB/s llite.lustre-ffff99e3124c6800.read_ahead_stats=clear llite.lustre-ffff99e3124c6800.read_ahead_stats= snapshot_time 1787838297.140467298 secs.nsecs start_time 1787838296.864828081 secs.nsecs elapsed_time 0.275639217 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-ffff99e3124c6800.read_ahead_stats=clear llite.lustre-ffff99e3124c6800.read_ahead_stats= snapshot_time 1787838297.448454577 secs.nsecs start_time 1787838297.229853087 secs.nsecs elapsed_time 0.218601490 secs.nsecs misses 2 samples [pages] failed_to_fast_read 2 samples [pages] forceread_pages 2 samples [pages] 1 255 256