== sanity test 101b: check stride-io mode read-ahead =========================================================================== 12:37:32 (1752511052)
oleg228-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg228-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg228-client: oleg228-server: ssh exited with exit code 2
oleg228-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg228-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg228-client: oleg228-server: ssh exited with exit code 2

0.732437s, 11.453MB/s
Read-ahead success for size 8192

0.786424s, 10.6668MB/s
Read-ahead success for size 16384

0.600583s, 13.9674MB/s
Read-ahead success for size 32768

0.456472s, 18.377MB/s
Read-ahead success for size 65536

0.509666s, 16.459MB/s
Read-ahead success for size 131072

0.443403s, 18.9187MB/s
Read-ahead success for size 262144

0.420485s, 19.9498MB/s
Read-ahead success for size 524288

0.437873s, 19.1576MB/s
Read-ahead success for size 1048576
oleg228-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg228-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg228-client: oleg228-server: ssh exited with exit code 2
oleg228-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg228-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg228-client: oleg228-server: ssh exited with exit code 2