== sanity test 853: Verify that random fadvise works as expected ========================================================== 11:11:38 (1789312298) 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 12.1046 s, 8.7 MB/s llite.lustre-ffff979d79b4a800.read_ahead_stats=clear llite.lustre-ffff979d79b4a800.read_ahead_stats= snapshot_time 1789312316.543335860 secs.nsecs start_time 1789312316.254972358 secs.nsecs elapsed_time 0.288363502 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-ffff979d79b4a800.read_ahead_stats=clear llite.lustre-ffff979d79b4a800.read_ahead_stats= snapshot_time 1789312316.850984292 secs.nsecs start_time 1789312316.679336183 secs.nsecs elapsed_time 0.171648109 secs.nsecs misses 2 samples [pages] failed_to_fast_read 2 samples [pages] forceread_pages 2 samples [pages] 1 255 256