== sanity test 101b: check stride-io mode read-ahead =========================================================================== 20:25:01 (1777422301)
oleg318-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg318-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg318-client: oleg318-server: ssh exited with exit code 2
oleg318-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg318-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg318-client: oleg318-server: ssh exited with exit code 2

1.021374s, 8.21306MB/s
Read-ahead success for size 8192

0.950599s, 8.82455MB/s
Read-ahead success for size 16384

0.731805s, 11.4629MB/s
Read-ahead success for size 32768

0.542860s, 15.4526MB/s
Read-ahead success for size 65536

0.506700s, 16.5554MB/s
Read-ahead success for size 131072

0.432630s, 19.3898MB/s
Read-ahead success for size 262144

0.466040s, 17.9998MB/s
Read-ahead success for size 524288

0.465528s, 18.0196MB/s
Read-ahead success for size 1048576
oleg318-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg318-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg318-client: oleg318-server: ssh exited with exit code 2
oleg318-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg318-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg318-client: oleg318-server: ssh exited with exit code 2