== sanity test 101b: check stride-io mode read-ahead =========================================================================== 11:29:40 (1781623780)
oleg203-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg203-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg203-client: oleg203-server: ssh exited with exit code 2
oleg203-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg203-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg203-client: oleg203-server: ssh exited with exit code 2

1.758931s, 4.76915MB/s
Read-ahead success for size 8192

1.400429s, 5.99003MB/s
Read-ahead success for size 16384

1.102207s, 7.61074MB/s
Read-ahead success for size 32768

0.809702s, 10.3601MB/s
Read-ahead success for size 65536

0.828965s, 10.1194MB/s
Read-ahead success for size 131072

0.718560s, 11.6742MB/s
Read-ahead success for size 262144

0.965818s, 8.6855MB/s
Read-ahead success for size 524288

0.963852s, 8.70321MB/s
Read-ahead success for size 1048576
oleg203-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg203-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg203-client: oleg203-server: ssh exited with exit code 2
oleg203-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg203-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg203-client: oleg203-server: ssh exited with exit code 2