== sanity test 101b: check stride-io mode read-ahead =========================================================================== 22:21:13 (1789352473)
oleg242-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg242-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg242-client: oleg242-server: ssh exited with exit code 2
oleg242-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg242-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg242-client: oleg242-server: ssh exited with exit code 2

1.686726s, 4.97331MB/s
Read-ahead success for size 8192

1.826321s, 4.59317MB/s
Read-ahead success for size 16384

1.407972s, 5.95794MB/s
Read-ahead success for size 32768

0.842620s, 9.95539MB/s
Read-ahead success for size 65536

0.834812s, 10.0485MB/s
Read-ahead success for size 131072

0.822989s, 10.1929MB/s
Read-ahead success for size 262144

0.793130s, 10.5766MB/s
Read-ahead success for size 524288

0.680532s, 12.3265MB/s
Read-ahead success for size 1048576
oleg242-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg242-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg242-client: oleg242-server: ssh exited with exit code 2
oleg242-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg242-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg242-client: oleg242-server: ssh exited with exit code 2