== sanity test 101b: check stride-io mode read-ahead =========================================================================== 23:00:36 (1787886036)
oleg425-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg425-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg425-client: oleg425-server: ssh exited with exit code 2
oleg425-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg425-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg425-client: oleg425-server: ssh exited with exit code 2

3.053597s, 2.74712MB/s
Read-ahead success for size 8192

2.108875s, 3.97776MB/s
Read-ahead success for size 16384

1.678844s, 4.99666MB/s
Read-ahead success for size 32768

1.487043s, 5.64113MB/s
Read-ahead success for size 65536

1.314698s, 6.38063MB/s
Read-ahead success for size 131072

1.250382s, 6.70884MB/s
Read-ahead success for size 262144

1.261022s, 6.65223MB/s
Read-ahead success for size 524288

1.430565s, 5.86384MB/s
Read-ahead success for size 1048576
oleg425-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg425-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg425-client: oleg425-server: ssh exited with exit code 2
oleg425-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg425-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg425-client: oleg425-server: ssh exited with exit code 2