== sanity test 101i: allow current readahead to exceed reservation ========================================================== 06:25:52 (1773656752)
10+0 records in
10+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 1.49459 s, 7.0 MB/s
llite.lustre-ffff8909210df800.max_read_ahead_per_file_mb=1
Reset readahead stats
llite.lustre-ffff8909210df800.read_ahead_stats=0
5+0 records in
5+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 1.7527 s, 6.0 MB/s
llite.lustre-ffff8909210df800.read_ahead_stats=
snapshot_time             1773656758.650921706 secs.nsecs
start_time                1773656756.835206269 secs.nsecs
elapsed_time              1.815715437 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-ffff8909210df800.max_read_ahead_per_file_mb=64