== sanity test 101b: check stride-io mode read-ahead =========================================================================== 08:21:03 (1786191663)
oleg130-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg130-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg130-client: oleg130-server: ssh exited with exit code 2
oleg130-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg130-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg130-client: oleg130-server: ssh exited with exit code 2

1.697954s, 4.94042MB/s
Read-ahead success for size 8192

1.730104s, 4.84861MB/s
Read-ahead success for size 16384

1.238649s, 6.77239MB/s
Read-ahead success for size 32768

0.861365s, 9.73874MB/s
Read-ahead success for size 65536

0.525651s, 15.9585MB/s
Read-ahead success for size 131072

0.895397s, 9.36859MB/s
Read-ahead success for size 262144

0.843808s, 9.94137MB/s
Read-ahead success for size 524288

0.667893s, 12.5598MB/s
Read-ahead success for size 1048576
oleg130-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg130-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg130-client: oleg130-server: ssh exited with exit code 2
oleg130-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg130-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg130-client: oleg130-server: ssh exited with exit code 2