== sanity test 101i: allow current readahead to exceed reservation ========================================================== 00:04:00 (1762491840)
10+0 records in
10+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 0.736058 s, 14.2 MB/s
llite.lustre-ffff982e92d68800.max_read_ahead_per_file_mb=1
Reset readahead stats
llite.lustre-ffff982e92d68800.read_ahead_stats=0
5+0 records in
5+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 0.880189 s, 11.9 MB/s
llite.lustre-ffff982e92d68800.read_ahead_stats=
snapshot_time             1762491843.001655656 secs.nsecs
start_time                1762491842.076090078 secs.nsecs
elapsed_time              0.925565578 secs.nsecs
hits                      2555 samples [pages]
misses                    5 samples [pages]
zero_size_window          2555 samples [pages]
failed_to_fast_read       6 samples [pages]
readahead_pages           5 samples [pages] 511 511 2555
llite.lustre-ffff982e92d68800.max_read_ahead_per_file_mb=64