== sanity test 101b: check stride-io mode read-ahead =========================================================================== 11:07:32 (1787843252)
oleg623-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg623-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg623-client: oleg623-server: ssh exited with exit code 2
oleg623-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg623-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg623-client: oleg623-server: ssh exited with exit code 2

1.446877s, 5.79773MB/s
Read-ahead success for size 8192

1.589036s, 5.27905MB/s
Read-ahead success for size 16384

1.308895s, 6.40892MB/s
Read-ahead success for size 32768

1.008624s, 8.31688MB/s
Read-ahead success for size 65536

1.088941s, 7.70346MB/s
Read-ahead success for size 131072

0.935401s, 8.96793MB/s
Read-ahead success for size 262144

0.938659s, 8.9368MB/s
Read-ahead success for size 524288

1.162469s, 7.2162MB/s
Read-ahead success for size 1048576
oleg623-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg623-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg623-client: oleg623-server: ssh exited with exit code 2
oleg623-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg623-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg623-client: oleg623-server: ssh exited with exit code 2