== sanity test 101b: check stride-io mode read-ahead =========================================================================== 04:38:59 (1779871139)
oleg101-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg101-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg101-client: oleg101-server: ssh exited with exit code 2
oleg101-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg101-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg101-client: oleg101-server: ssh exited with exit code 2

1.045615s, 8.02265MB/s
Read-ahead success for size 8192

1.024985s, 8.18413MB/s
Read-ahead success for size 16384

0.743052s, 11.2894MB/s
Read-ahead success for size 32768

0.658377s, 12.7413MB/s
Read-ahead success for size 65536

0.653731s, 12.8319MB/s
Read-ahead success for size 131072

0.517688s, 16.204MB/s
Read-ahead success for size 262144

0.531959s, 15.7693MB/s
Read-ahead success for size 524288

0.515126s, 16.2846MB/s
Read-ahead success for size 1048576
oleg101-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg101-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg101-client: oleg101-server: ssh exited with exit code 2
oleg101-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg101-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg101-client: oleg101-server: ssh exited with exit code 2