== sanity test 101b: check stride-io mode read-ahead =========================================================================== 08:04:23 (1746792263)
oleg303-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg303-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg303-client: oleg303-server: ssh exited with exit code 2
oleg303-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg303-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg303-client: oleg303-server: ssh exited with exit code 2

0.621596s, 13.4953MB/s
Read-ahead success for size 8192

0.549092s, 15.2772MB/s
Read-ahead success for size 16384

0.453182s, 18.5105MB/s
Read-ahead success for size 32768

0.387447s, 21.651MB/s
Read-ahead success for size 65536

0.359953s, 23.3047MB/s
Read-ahead success for size 131072

0.396245s, 21.1703MB/s
Read-ahead success for size 262144

0.342191s, 24.5144MB/s
Read-ahead success for size 524288

0.289681s, 28.9581MB/s
Read-ahead success for size 1048576
oleg303-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg303-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg303-client: oleg303-server: ssh exited with exit code 2
oleg303-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg303-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg303-client: oleg303-server: ssh exited with exit code 2