== sanity test 101b: check stride-io mode read-ahead =========================================================================== 23:17:15 (1761103035)
oleg337-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg337-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg337-client: oleg337-server: ssh exited with exit code 2
oleg337-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg337-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg337-client: oleg337-server: ssh exited with exit code 2

0.930328s, 9.01683MB/s
Read-ahead success for size 8192

0.924632s, 9.07237MB/s
Read-ahead success for size 16384

0.830009s, 10.1066MB/s
Read-ahead success for size 32768

0.725375s, 11.5645MB/s
Read-ahead success for size 65536

0.689141s, 12.1726MB/s
Read-ahead success for size 131072

0.690607s, 12.1467MB/s
Read-ahead success for size 262144

0.631351s, 13.2868MB/s
Read-ahead success for size 524288

0.611571s, 13.7165MB/s
Read-ahead success for size 1048576
oleg337-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg337-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg337-client: oleg337-server: ssh exited with exit code 2
oleg337-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg337-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg337-client: oleg337-server: ssh exited with exit code 2