== sanity test 101b: check stride-io mode read-ahead =========================================================================== 18:08:52 (1788214132)
oleg406-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg406-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg406-client: oleg406-server: ssh exited with exit code 2
oleg406-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg406-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg406-client: oleg406-server: ssh exited with exit code 2

2.477183s, 3.38635MB/s
Read-ahead success for size 8192

2.242393s, 3.74092MB/s
Read-ahead success for size 16384

1.501172s, 5.58804MB/s
Read-ahead success for size 32768

1.228470s, 6.8285MB/s
Read-ahead success for size 65536

1.442473s, 5.81544MB/s
Read-ahead success for size 131072

1.195688s, 7.01572MB/s
Read-ahead success for size 262144

1.100627s, 7.62166MB/s
Read-ahead success for size 524288

1.401925s, 5.98364MB/s
Read-ahead success for size 1048576
oleg406-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg406-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg406-client: oleg406-server: ssh exited with exit code 2
oleg406-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg406-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg406-client: oleg406-server: ssh exited with exit code 2