== sanity test 101b: check stride-io mode read-ahead =========================================================================== 11:03:41 (1786115021)
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

1.029648s, 8.14706MB/s
Read-ahead success for size 8192

1.099633s, 7.62855MB/s
Read-ahead success for size 16384

0.777632s, 10.7874MB/s
Read-ahead success for size 32768

0.576978s, 14.5389MB/s
Read-ahead success for size 65536

0.504886s, 16.6149MB/s
Read-ahead success for size 131072

0.482464s, 17.387MB/s
Read-ahead success for size 262144

0.514086s, 16.3175MB/s
Read-ahead success for size 524288

0.588944s, 14.2435MB/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