== sanity test 101i: allow current readahead to exceed reservation ========================================================== 20:07:02 (1772759222)
10+0 records in
10+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 0.650813 s, 16.1 MB/s
llite.lustre-ffff928e49478000.max_read_ahead_per_file_mb=1
Reset readahead stats
llite.lustre-ffff928e49478000.read_ahead_stats=0
5+0 records in
5+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 0.565435 s, 18.5 MB/s
llite.lustre-ffff928e49478000.read_ahead_stats=
snapshot_time             1772759224.305514635 secs.nsecs
start_time                1772759223.723600374 secs.nsecs
elapsed_time              0.581914261 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-ffff928e49478000.max_read_ahead_per_file_mb=64