== sanity test 101b: check stride-io mode read-ahead =========================================================================== 15:13:00 (1787857980)
oleg112-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg112-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg112-client: oleg112-server: ssh exited with exit code 2
oleg112-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg112-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg112-client: oleg112-server: ssh exited with exit code 2

2.072056s, 4.04845MB/s
Read-ahead success for size 8192

2.183227s, 3.8423MB/s
Read-ahead success for size 16384

2.099686s, 3.99517MB/s
Read-ahead success for size 32768

1.266860s, 6.62157MB/s
Read-ahead success for size 65536

0.976289s, 8.59234MB/s
Read-ahead success for size 131072

0.937218s, 8.95054MB/s
Read-ahead success for size 262144

1.921507s, 4.36564MB/s
Read-ahead success for size 524288

1.450602s, 5.78285MB/s
Read-ahead success for size 1048576
oleg112-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg112-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg112-client: oleg112-server: ssh exited with exit code 2
oleg112-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg112-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg112-client: oleg112-server: ssh exited with exit code 2