== sanity test 101b: check stride-io mode read-ahead =========================================================================== 06:16:52 (1789381012)
oleg310-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg310-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg310-client: oleg310-server: ssh exited with exit code 2
oleg310-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg310-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg310-client: oleg310-server: ssh exited with exit code 2

2.545704s, 3.2952MB/s
Read-ahead success for size 8192

2.180226s, 3.84759MB/s
Read-ahead success for size 16384

1.945241s, 4.31237MB/s
Read-ahead success for size 32768

1.432119s, 5.85748MB/s
Read-ahead success for size 65536

1.323512s, 6.33814MB/s
Read-ahead success for size 131072

1.483171s, 5.65586MB/s
Read-ahead success for size 262144

1.429552s, 5.868MB/s
Read-ahead success for size 524288

1.068565s, 7.85035MB/s
Read-ahead success for size 1048576
oleg310-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg310-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg310-client: oleg310-server: ssh exited with exit code 2
oleg310-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg310-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg310-client: oleg310-server: ssh exited with exit code 2