== sanity test 101b: check stride-io mode read-ahead =========================================================================== 14:26:43 (1781029603)
oleg431-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg431-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg431-client: oleg431-server: ssh exited with exit code 2
oleg431-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg431-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg431-client: oleg431-server: ssh exited with exit code 2

1.468516s, 5.7123MB/s
Read-ahead success for size 8192

1.155429s, 7.26017MB/s
Read-ahead success for size 16384

0.966703s, 8.67754MB/s
Read-ahead success for size 32768

0.813057s, 10.3174MB/s
Read-ahead success for size 65536

0.714308s, 11.7437MB/s
Read-ahead success for size 131072

0.695334s, 12.0641MB/s
Read-ahead success for size 262144

0.660558s, 12.6993MB/s
Read-ahead success for size 524288

0.686307s, 12.2228MB/s
Read-ahead success for size 1048576
oleg431-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg431-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg431-client: oleg431-server: ssh exited with exit code 2
oleg431-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg431-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg431-client: oleg431-server: ssh exited with exit code 2