== sanity test 101b: check stride-io mode read-ahead =========================================================================== 20:03:16 (1772758996)
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

0.817261s, 10.2643MB/s
Read-ahead success for size 8192

0.845075s, 9.92647MB/s
Read-ahead success for size 16384

0.660829s, 12.6941MB/s
Read-ahead success for size 32768

0.487041s, 17.2236MB/s
Read-ahead success for size 65536

0.530871s, 15.8016MB/s
Read-ahead success for size 131072

0.539803s, 15.5401MB/s
Read-ahead success for size 262144

0.456770s, 18.3651MB/s
Read-ahead success for size 524288

0.446183s, 18.8008MB/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