== sanity test 101b: check stride-io mode read-ahead =========================================================================== 16:53:38 (1771970018)
oleg258-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg258-client: oleg258-server: ssh exited with exit code 2
oleg258-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg258-client: oleg258-server: ssh exited with exit code 2

0.101610s, 82.5569MB/s
Read-ahead success for size 8192

0.095998s, 87.3832MB/s
Read-ahead success for size 16384

0.089032s, 94.2201MB/s
Read-ahead success for size 32768

0.095189s, 88.1258MB/s
Read-ahead success for size 65536

0.086592s, 96.8751MB/s
Read-ahead success for size 131072

0.079605s, 105.378MB/s
Read-ahead success for size 262144

0.072452s, 115.782MB/s
Read-ahead success for size 524288

0.082275s, 101.958MB/s
Read-ahead success for size 1048576
oleg258-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg258-client: oleg258-server: ssh exited with exit code 2
oleg258-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg258-client: oleg258-server: ssh exited with exit code 2