== sanity test 101i: allow current readahead to exceed reservation ========================================================== 04:05:49 (1788509149)
10+0 records in
10+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 1.0795 s, 9.7 MB/s
llite.lustre-ffff930505a75800.max_read_ahead_per_file_mb=1
Reset readahead stats
llite.lustre-ffff930505a75800.read_ahead_stats=0
5+0 records in
5+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 1.39908 s, 7.5 MB/s
llite.lustre-ffff930505a75800.read_ahead_stats=
snapshot_time                       1788509154.365291278 secs.nsecs
start_time                          1788509152.909641605 secs.nsecs
elapsed_time                        1.455649673 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-ffff930505a75800.max_read_ahead_per_file_mb=64