== sanity test 101b: check stride-io mode read-ahead =========================================================================== 06:44:41 (1782729881)
oleg203-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg203-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg203-client: oleg203-server: ssh exited with exit code 2
oleg203-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg203-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg203-client: oleg203-server: ssh exited with exit code 2

3.468691s, 2.41838MB/s
Read-ahead success for size 8192

3.019716s, 2.77795MB/s
Read-ahead success for size 16384

2.133598s, 3.93167MB/s
Read-ahead success for size 32768

1.742212s, 4.81492MB/s
Read-ahead success for size 65536

1.527184s, 5.49286MB/s
Read-ahead success for size 131072

0.978039s, 8.57697MB/s
Read-ahead success for size 262144

1.174751s, 7.14075MB/s
Read-ahead success for size 524288

1.655263s, 5.06784MB/s
Read-ahead success for size 1048576
oleg203-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg203-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg203-client: oleg203-server: ssh exited with exit code 2
oleg203-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg203-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg203-client: oleg203-server: ssh exited with exit code 2