== sanity test 101b: check stride-io mode read-ahead =========================================================================== 23:09:46 (1789182586)
oleg360-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg360-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg360-client: oleg360-server: ssh exited with exit code 2
oleg360-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg360-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg360-client: oleg360-server: ssh exited with exit code 2

2.451230s, 3.4222MB/s
Read-ahead success for size 8192

1.838110s, 4.56371MB/s
Read-ahead success for size 16384

1.855180s, 4.52172MB/s
Read-ahead success for size 32768

1.671352s, 5.01906MB/s
Read-ahead success for size 65536

1.292224s, 6.49161MB/s
Read-ahead success for size 131072

1.383902s, 6.06156MB/s
Read-ahead success for size 262144

1.623248s, 5.16779MB/s
Read-ahead success for size 524288

1.570955s, 5.33981MB/s
Read-ahead success for size 1048576
oleg360-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg360-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg360-client: oleg360-server: ssh exited with exit code 2
oleg360-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg360-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg360-client: oleg360-server: ssh exited with exit code 2