== sanity test 101b: check stride-io mode read-ahead =========================================================================== 14:20:08 (1788286808)
oleg632-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg632-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg632-client: oleg632-server: ssh exited with exit code 2
oleg632-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg632-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg632-client: oleg632-server: ssh exited with exit code 2

2.942731s, 2.85062MB/s
Read-ahead success for size 8192

2.340762s, 3.58371MB/s
Read-ahead success for size 16384

1.266926s, 6.62123MB/s
Read-ahead success for size 32768

1.435936s, 5.84191MB/s
Read-ahead success for size 65536

1.664513s, 5.03968MB/s
Read-ahead success for size 131072

1.345643s, 6.2339MB/s
Read-ahead success for size 262144

1.229238s, 6.82423MB/s
Read-ahead success for size 524288

1.191442s, 7.04072MB/s
Read-ahead success for size 1048576
oleg632-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg632-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg632-client: oleg632-server: ssh exited with exit code 2
oleg632-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg632-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg632-client: oleg632-server: ssh exited with exit code 2