== sanity test 101b: check stride-io mode read-ahead =========================================================================== 13:07:55 (1750180075)
oleg115-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg115-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg115-client: oleg115-server: ssh exited with exit code 2
oleg115-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg115-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg115-client: oleg115-server: ssh exited with exit code 2

0.985576s, 8.51138MB/s
Read-ahead success for size 8192

1.024317s, 8.18946MB/s
Read-ahead success for size 16384

0.682112s, 12.298MB/s
Read-ahead success for size 32768

0.565181s, 14.8423MB/s
Read-ahead success for size 65536

0.505787s, 16.5853MB/s
Read-ahead success for size 131072

0.533702s, 15.7178MB/s
Read-ahead success for size 262144

0.443863s, 18.8991MB/s
Read-ahead success for size 524288

0.486168s, 17.2545MB/s
Read-ahead success for size 1048576
oleg115-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg115-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg115-client: oleg115-server: ssh exited with exit code 2
oleg115-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg115-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg115-client: oleg115-server: ssh exited with exit code 2