== sanity test 101b: check stride-io mode read-ahead =========================================================================== 11:17:17 (1772468237)
oleg145-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg145-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg145-client: oleg145-server: ssh exited with exit code 2
oleg145-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg145-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg145-client: oleg145-server: ssh exited with exit code 2

1.095732s, 7.65571MB/s
Read-ahead success for size 8192

1.025226s, 8.1822MB/s
Read-ahead success for size 16384

0.864141s, 9.70745MB/s
Read-ahead success for size 32768

0.634731s, 13.216MB/s
Read-ahead success for size 65536

0.715507s, 11.724MB/s
Read-ahead success for size 131072

0.613837s, 13.6659MB/s
Read-ahead success for size 262144

0.626893s, 13.3812MB/s
Read-ahead success for size 524288

0.573898s, 14.6169MB/s
Read-ahead success for size 1048576
oleg145-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg145-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg145-client: oleg145-server: ssh exited with exit code 2
oleg145-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg145-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg145-client: oleg145-server: ssh exited with exit code 2