== sanity test 101b: check stride-io mode read-ahead =========================================================================== 20:32:50 (1788913970)
oleg114-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg114-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg114-client: oleg114-server: ssh exited with exit code 2
oleg114-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg114-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg114-client: oleg114-server: ssh exited with exit code 2

0.870512s, 9.63641MB/s
Read-ahead success for size 8192

0.811882s, 10.3323MB/s
Read-ahead success for size 16384

0.698916s, 12.0023MB/s
Read-ahead success for size 32768

0.519005s, 16.1629MB/s
Read-ahead success for size 65536

0.494647s, 16.9588MB/s
Read-ahead success for size 131072

0.494334s, 16.9695MB/s
Read-ahead success for size 262144

0.526947s, 15.9193MB/s
Read-ahead success for size 524288

0.520215s, 16.1253MB/s
Read-ahead success for size 1048576
oleg114-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg114-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg114-client: oleg114-server: ssh exited with exit code 2
oleg114-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg114-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg114-client: oleg114-server: ssh exited with exit code 2