== sanity test 101i: allow current readahead to exceed reservation ========================================================== 05:05:31 (1768557931)
10+0 records in
10+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 1.02673 s, 10.2 MB/s
llite.lustre-ffff942c13490000.max_read_ahead_per_file_mb=1
Reset readahead stats
llite.lustre-ffff942c13490000.read_ahead_stats=0
5+0 records in
5+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 1.65677 s, 6.3 MB/s
llite.lustre-ffff942c13490000.read_ahead_stats=
snapshot_time             1768557937.552565898 secs.nsecs
start_time                1768557935.825568419 secs.nsecs
elapsed_time              1.726997479 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-ffff942c13490000.max_read_ahead_per_file_mb=64