== sanity test 101b: check stride-io mode read-ahead =========================================================================== 11:13:43 (1788621223)
oleg114-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg114-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg114-client: oleg114-server: ssh exited with exit code 2
oleg114-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg114-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg114-client: oleg114-server: ssh exited with exit code 2

2.619680s, 3.20215MB/s
Read-ahead success for size 8192

2.182198s, 3.84411MB/s
Read-ahead success for size 16384

1.366104s, 6.14053MB/s
Read-ahead success for size 32768

1.296566s, 6.46987MB/s
Read-ahead success for size 65536

1.238739s, 6.77189MB/s
Read-ahead success for size 131072

0.929559s, 9.02429MB/s
Read-ahead success for size 262144

1.005069s, 8.3463MB/s
Read-ahead success for size 524288

1.302935s, 6.43824MB/s
Read-ahead success for size 1048576
oleg114-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg114-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg114-client: oleg114-server: ssh exited with exit code 2
oleg114-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg114-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg114-client: oleg114-server: ssh exited with exit code 2