== sanity test 101b: check stride-io mode read-ahead =========================================================================== 05:56:21 (1768128981)
oleg123-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg123-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg123-client: oleg123-server: ssh exited with exit code 2
oleg123-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg123-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg123-client: oleg123-server: ssh exited with exit code 2

0.814701s, 10.2965MB/s
Read-ahead success for size 8192

0.763851s, 10.982MB/s
Read-ahead success for size 16384

0.673494s, 12.4554MB/s
Read-ahead success for size 32768

0.528035s, 15.8865MB/s
Read-ahead success for size 65536

0.435836s, 19.2472MB/s
Read-ahead success for size 131072

0.467214s, 17.9545MB/s
Read-ahead success for size 262144

0.542808s, 15.4541MB/s
Read-ahead success for size 524288

0.498867s, 16.8153MB/s
Read-ahead success for size 1048576
oleg123-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg123-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg123-client: oleg123-server: ssh exited with exit code 2
oleg123-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg123-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg123-client: oleg123-server: ssh exited with exit code 2