== sanity test 101b: check stride-io mode read-ahead =========================================================================== 09:49:12 (1781617752)
oleg356-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg356-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg356-client: oleg356-server: ssh exited with exit code 2
oleg356-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg356-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg356-client: oleg356-server: ssh exited with exit code 2

1.293966s, 6.48287MB/s
Read-ahead success for size 8192

1.261086s, 6.65189MB/s
Read-ahead success for size 16384

0.967852s, 8.66724MB/s
Read-ahead success for size 32768

0.728969s, 11.5075MB/s
Read-ahead success for size 65536

0.694806s, 12.0733MB/s
Read-ahead success for size 131072

0.682123s, 12.2978MB/s
Read-ahead success for size 262144

0.687882s, 12.1948MB/s
Read-ahead success for size 524288

0.740475s, 11.3287MB/s
Read-ahead success for size 1048576
oleg356-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg356-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg356-client: oleg356-server: ssh exited with exit code 2
oleg356-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg356-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg356-client: oleg356-server: ssh exited with exit code 2