== sanity test 101b: check stride-io mode read-ahead =========================================================================== 18:48:53 (1745621333)
oleg153-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg153-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg153-client: oleg153-server: ssh exited with exit code 2
oleg153-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg153-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg153-client: oleg153-server: ssh exited with exit code 2

1.753926s, 4.78276MB/s
Read-ahead success for size 8192

1.359073s, 6.1723MB/s
Read-ahead success for size 16384

1.228053s, 6.83082MB/s
Read-ahead success for size 32768

1.059760s, 7.91557MB/s
Read-ahead success for size 65536

0.687803s, 12.1962MB/s
Read-ahead success for size 131072

0.778427s, 10.7764MB/s
Read-ahead success for size 262144

0.741438s, 11.314MB/s
Read-ahead success for size 524288

0.775394s, 10.8185MB/s
Read-ahead success for size 1048576
oleg153-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg153-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg153-client: oleg153-server: ssh exited with exit code 2
oleg153-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg153-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg153-client: oleg153-server: ssh exited with exit code 2