== sanity test 101b: check stride-io mode read-ahead =========================================================================== 15:03:22 (1776193402)
oleg437-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg437-client: oleg437-server: ssh exited with exit code 2
oleg437-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg437-client: oleg437-server: ssh exited with exit code 2

0.265882s, 31.5501MB/s
Read-ahead success for size 8192

0.243433s, 34.4596MB/s
Read-ahead success for size 16384

0.268236s, 31.2732MB/s
Read-ahead success for size 32768

0.279012s, 30.0654MB/s
Read-ahead success for size 65536

0.381809s, 21.9707MB/s
Read-ahead success for size 131072

0.273307s, 30.693MB/s
Read-ahead success for size 262144

0.227091s, 36.9394MB/s
Read-ahead success for size 524288

0.208807s, 40.174MB/s
Read-ahead success for size 1048576
oleg437-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg437-client: oleg437-server: ssh exited with exit code 2
oleg437-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg437-client: oleg437-server: ssh exited with exit code 2