== sanity test 101b: check stride-io mode read-ahead =========================================================================== 17:44:29 (1788644669)
oleg421-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg421-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg421-client: oleg421-server: ssh exited with exit code 2
oleg421-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg421-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg421-client: oleg421-server: ssh exited with exit code 2

2.613292s, 3.20998MB/s
Read-ahead success for size 8192

2.209221s, 3.79709MB/s
Read-ahead success for size 16384

1.812846s, 4.62731MB/s
Read-ahead success for size 32768

1.517253s, 5.52881MB/s
Read-ahead success for size 65536

1.085537s, 7.72761MB/s
Read-ahead success for size 131072

1.335613s, 6.28072MB/s
Read-ahead success for size 262144

1.405461s, 5.96858MB/s
Read-ahead success for size 524288

1.196097s, 7.01332MB/s
Read-ahead success for size 1048576
oleg421-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg421-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg421-client: oleg421-server: ssh exited with exit code 2
oleg421-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg421-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg421-client: oleg421-server: ssh exited with exit code 2