== sanity test 101b: check stride-io mode read-ahead =========================================================================== 07:39:44 (1789299584)
oleg433-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg433-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg433-client: oleg433-server: ssh exited with exit code 2
oleg433-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg433-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg433-client: oleg433-server: ssh exited with exit code 2

2.304172s, 3.64062MB/s
Read-ahead success for size 8192

2.271380s, 3.69318MB/s
Read-ahead success for size 16384

1.570244s, 5.34223MB/s
Read-ahead success for size 32768

1.241912s, 6.75459MB/s
Read-ahead success for size 65536

1.221890s, 6.86527MB/s
Read-ahead success for size 131072

1.326963s, 6.32166MB/s
Read-ahead success for size 262144

1.414444s, 5.93068MB/s
Read-ahead success for size 524288

1.193536s, 7.02837MB/s
Read-ahead success for size 1048576
oleg433-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg433-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg433-client: oleg433-server: ssh exited with exit code 2
oleg433-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg433-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg433-client: oleg433-server: ssh exited with exit code 2