== sanity test 101i: allow current readahead to exceed reservation ========================================================== 20:57:58 (1787101078)
10+0 records in
10+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 0.875989 s, 12.0 MB/s
llite.lustre-ffff9adfc7fd3000.max_read_ahead_per_file_mb=1
Reset readahead stats
llite.lustre-ffff9adfc7fd3000.read_ahead_stats=0
5+0 records in
5+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 0.999633 s, 10.5 MB/s
llite.lustre-ffff9adfc7fd3000.read_ahead_stats=
snapshot_time                       1787101082.516787337 secs.nsecs
start_time                          1787101081.476717589 secs.nsecs
elapsed_time                        1.040069748 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-ffff9adfc7fd3000.max_read_ahead_per_file_mb=64