== sanity test 101b: check stride-io mode read-ahead =========================================================================== 17:09:22 (1712264962)
oleg323-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg323-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg323-client: oleg323-server: ssh exited with exit code 2
oleg323-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg323-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg323-client: oleg323-server: ssh exited with exit code 2

3.762806s, 2.22935MB/s
Read-ahead success for size 8192

3.580429s, 2.34291MB/s
Read-ahead success for size 16384

3.429829s, 2.44578MB/s
Read-ahead success for size 32768

4.736366s, 1.77111MB/s
Read-ahead success for size 65536

3.287994s, 2.55128MB/s
Read-ahead success for size 131072

3.225992s, 2.60032MB/s
Read-ahead success for size 262144

3.096096s, 2.70941MB/s
Read-ahead success for size 524288

2.916739s, 2.87602MB/s
Read-ahead success for size 1048576
oleg323-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg323-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg323-client: oleg323-server: ssh exited with exit code 2
oleg323-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg323-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg323-client: oleg323-server: ssh exited with exit code 2