== sanity test 101b: check stride-io mode read-ahead =========================================================================== 23:57:20 (1783137440)
oleg225-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg225-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg225-client: oleg225-server: ssh exited with exit code 2
oleg225-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg225-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg225-client: oleg225-server: ssh exited with exit code 2

3.166933s, 2.64881MB/s
Read-ahead success for size 8192

1.790512s, 4.68503MB/s
Read-ahead success for size 16384

1.975457s, 4.24641MB/s
Read-ahead success for size 32768

1.396374s, 6.00742MB/s
Read-ahead success for size 65536

1.284376s, 6.53127MB/s
Read-ahead success for size 131072

1.350000s, 6.21378MB/s
Read-ahead success for size 262144

1.460826s, 5.74237MB/s
Read-ahead success for size 524288

1.350046s, 6.21357MB/s
Read-ahead success for size 1048576
oleg225-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg225-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg225-client: oleg225-server: ssh exited with exit code 2
oleg225-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg225-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg225-client: oleg225-server: ssh exited with exit code 2