== sanity test 248c: verify whole file read behavior ===== 21:54:41 (1789610081) llite.lustre-ffffa0988529c000.read_ahead_stats=c llite.lustre-ffffa0988529c000.max_read_ahead_whole_mb=64 whole file readahead of 64 MiB took 6.20952 seconds llite.lustre-ffffa0988529c000.read_ahead_stats= snapshot_time 1789610090.444037090 secs.nsecs start_time 1789610083.716400854 secs.nsecs elapsed_time 6.727636236 secs.nsecs hits 16382 samples [pages] misses 2 samples [pages] zero_size_window 1 samples [pages] failed_to_fast_read 3 samples [pages] readahead_pages 1 samples [pages] 16382 16382 16382 llite.lustre-ffffa0988529c000.read_ahead_stats=clear llite.lustre-ffffa0988529c000.max_read_ahead_whole_mb=8 non-whole file readahead of 64 MiB took 6.80204 seconds llite.lustre-ffffa0988529c000.read_ahead_stats= snapshot_time 1789610099.145404541 secs.nsecs start_time 1789610090.473721548 secs.nsecs elapsed_time 8.671682993 secs.nsecs hits 16382 samples [pages] misses 2 samples [pages] zero_size_window 1 samples [pages] failed_to_fast_read 3 samples [pages] readahead_pages 1 samples [pages] 16382 16382 16382 Test passed on attempt 0 llite.lustre-ffffa0988529c000.max_read_ahead_whole_mb=4