== sanity test 101b: check stride-io mode read-ahead =========================================================================== 10:35:29 (1787582129)
oleg235-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg235-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg235-client: oleg235-server: ssh exited with exit code 2
oleg235-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg235-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg235-client: oleg235-server: ssh exited with exit code 2

1.886762s, 4.44603MB/s
Read-ahead success for size 8192

2.437809s, 3.44104MB/s
Read-ahead success for size 16384

1.325793s, 6.32724MB/s
Read-ahead success for size 32768

1.604162s, 5.22928MB/s
Read-ahead success for size 65536

1.840037s, 4.55893MB/s
Read-ahead success for size 131072

2.013982s, 4.16519MB/s
Read-ahead success for size 262144

1.478094s, 5.67529MB/s
Read-ahead success for size 524288

1.792539s, 4.67974MB/s
Read-ahead success for size 1048576
oleg235-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg235-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg235-client: oleg235-server: ssh exited with exit code 2
oleg235-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg235-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg235-client: oleg235-server: ssh exited with exit code 2