== sanity test 101i: allow current readahead to exceed reservation ========================================================== 22:36:47 (1789267007)
10+0 records in
10+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 1.51513 s, 6.9 MB/s
llite.lustre-ffff98d808031800.max_read_ahead_per_file_mb=1
Reset readahead stats
llite.lustre-ffff98d808031800.read_ahead_stats=0
5+0 records in
5+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 1.83473 s, 5.7 MB/s
llite.lustre-ffff98d808031800.read_ahead_stats=
snapshot_time                       1789267012.894234237 secs.nsecs
start_time                          1789267010.992866831 secs.nsecs
elapsed_time                        1.901367406 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-ffff98d808031800.max_read_ahead_per_file_mb=64