== sanity test 101b: check stride-io mode read-ahead =========================================================================== 08:28:17 (1775219297)
oleg149-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg149-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg149-client: oleg149-server: ssh exited with exit code 2
oleg149-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg149-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg149-client: oleg149-server: ssh exited with exit code 2

2.891598s, 2.90103MB/s
Read-ahead success for size 8192

1.740363s, 4.82003MB/s
Read-ahead success for size 16384

1.555393s, 5.39324MB/s
Read-ahead success for size 32768

1.422310s, 5.89788MB/s
Read-ahead success for size 65536

1.145506s, 7.32306MB/s
Read-ahead success for size 131072

0.915529s, 9.16258MB/s
Read-ahead success for size 262144

1.543841s, 5.4336MB/s
Read-ahead success for size 524288

1.420123s, 5.90696MB/s
Read-ahead success for size 1048576
oleg149-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg149-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg149-client: oleg149-server: ssh exited with exit code 2
oleg149-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg149-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg149-client: oleg149-server: ssh exited with exit code 2