== sanity test 101b: check stride-io mode read-ahead =========================================================================== 22:48:26 (1788835706)
oleg235-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg235-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg235-client: oleg235-server: ssh exited with exit code 2
oleg235-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg235-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg235-client: oleg235-server: ssh exited with exit code 2

2.742428s, 3.05883MB/s
Read-ahead success for size 8192

2.960102s, 2.83389MB/s
Read-ahead success for size 16384

2.204254s, 3.80564MB/s
Read-ahead success for size 32768

1.694453s, 4.95063MB/s
Read-ahead success for size 65536

1.702910s, 4.92604MB/s
Read-ahead success for size 131072

1.348277s, 6.22172MB/s
Read-ahead success for size 262144

1.516729s, 5.53072MB/s
Read-ahead success for size 524288

1.137901s, 7.372MB/s
Read-ahead success for size 1048576
oleg235-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg235-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg235-client: oleg235-server: ssh exited with exit code 2
oleg235-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg235-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg235-client: oleg235-server: ssh exited with exit code 2