== sanity test 101b: check stride-io mode read-ahead =========================================================================== 10:09:29 (1779977369)
oleg351-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg351-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg351-client: oleg351-server: ssh exited with exit code 2
oleg351-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg351-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg351-client: oleg351-server: ssh exited with exit code 2

3.380151s, 2.48173MB/s
Read-ahead success for size 8192

2.718706s, 3.08551MB/s
Read-ahead success for size 16384

1.942840s, 4.3177MB/s
Read-ahead success for size 32768

1.325114s, 6.33048MB/s
Read-ahead success for size 65536

1.223191s, 6.85797MB/s
Read-ahead success for size 131072

1.116954s, 7.51025MB/s
Read-ahead success for size 262144

1.256772s, 6.67473MB/s
Read-ahead success for size 524288

1.386264s, 6.05123MB/s
Read-ahead success for size 1048576
oleg351-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg351-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg351-client: oleg351-server: ssh exited with exit code 2
oleg351-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg351-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg351-client: oleg351-server: ssh exited with exit code 2