== sanity test 101b: check stride-io mode read-ahead =========================================================================== 19:24:08 (1775863448)
oleg456-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg456-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg456-client: oleg456-server: ssh exited with exit code 2
oleg456-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg456-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg456-client: oleg456-server: ssh exited with exit code 2

0.799687s, 10.4899MB/s
Read-ahead success for size 8192

0.739177s, 11.3486MB/s
Read-ahead success for size 16384

0.513845s, 16.3252MB/s
Read-ahead success for size 32768

0.484150s, 17.3265MB/s
Read-ahead success for size 65536

0.405357s, 20.6944MB/s
Read-ahead success for size 131072

0.411756s, 20.3728MB/s
Read-ahead success for size 262144

0.391234s, 21.4414MB/s
Read-ahead success for size 524288

0.404594s, 20.7334MB/s
Read-ahead success for size 1048576
oleg456-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg456-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg456-client: oleg456-server: ssh exited with exit code 2
oleg456-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg456-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg456-client: oleg456-server: ssh exited with exit code 2