== sanity test 101b: check stride-io mode read-ahead =========================================================================== 19:55:45 (1789602945)
oleg423-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg423-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg423-client: oleg423-server: ssh exited with exit code 2
oleg423-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg423-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg423-client: oleg423-server: ssh exited with exit code 2

2.275405s, 3.68664MB/s
Read-ahead success for size 8192

2.429505s, 3.45281MB/s
Read-ahead success for size 16384

1.523552s, 5.50595MB/s
Read-ahead success for size 32768

1.285064s, 6.52777MB/s
Read-ahead success for size 65536

1.135949s, 7.38467MB/s
Read-ahead success for size 131072

1.236423s, 6.78458MB/s
Read-ahead success for size 262144

1.439663s, 5.82679MB/s
Read-ahead success for size 524288

1.513688s, 5.54183MB/s
Read-ahead success for size 1048576
oleg423-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg423-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg423-client: oleg423-server: ssh exited with exit code 2
oleg423-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg423-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg423-client: oleg423-server: ssh exited with exit code 2