== sanity test 101i: allow current readahead to exceed reservation ========================================================== 20:09:44 (1781222984)
10+0 records in
10+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 1.7121 s, 6.1 MB/s
llite.lustre-ffff906d18800000.max_read_ahead_per_file_mb=1
Reset readahead stats
llite.lustre-ffff906d18800000.read_ahead_stats=0
5+0 records in
5+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 1.89524 s, 5.5 MB/s
llite.lustre-ffff906d18800000.read_ahead_stats=
snapshot_time             1781222990.416724575 secs.nsecs
start_time                1781222988.425518882 secs.nsecs
elapsed_time              1.991205693 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-ffff906d18800000.max_read_ahead_per_file_mb=64