== sanity test 101b: check stride-io mode read-ahead =========================================================================== 03:49:01 (1779695341)
oleg344-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg344-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg344-client: oleg344-server: ssh exited with exit code 2
oleg344-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg344-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg344-client: oleg344-server: ssh exited with exit code 2

2.057054s, 4.07797MB/s
Read-ahead success for size 8192

2.799067s, 2.99693MB/s
Read-ahead success for size 16384

1.963340s, 4.27262MB/s
Read-ahead success for size 32768

1.083948s, 7.73894MB/s
Read-ahead success for size 65536

1.063095s, 7.89074MB/s
Read-ahead success for size 131072

1.038599s, 8.07685MB/s
Read-ahead success for size 262144

1.179052s, 7.11471MB/s
Read-ahead success for size 524288

1.149677s, 7.29649MB/s
Read-ahead success for size 1048576
oleg344-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg344-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg344-client: oleg344-server: ssh exited with exit code 2
oleg344-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg344-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg344-client: oleg344-server: ssh exited with exit code 2