== sanity test 101b: check stride-io mode read-ahead =========================================================================== 18:14:35 (1763334875)
oleg409-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg409-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg409-client: oleg409-server: ssh exited with exit code 2
oleg409-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg409-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg409-client: oleg409-server: ssh exited with exit code 2

2.308888s, 3.63318MB/s
Read-ahead success for size 8192

2.235254s, 3.75287MB/s
Read-ahead success for size 16384

1.296685s, 6.46927MB/s
Read-ahead success for size 32768

1.030197s, 8.14272MB/s
Read-ahead success for size 65536

0.915472s, 9.16315MB/s
Read-ahead success for size 131072

0.862807s, 9.72246MB/s
Read-ahead success for size 262144

0.967393s, 8.67135MB/s
Read-ahead success for size 524288

0.958726s, 8.74974MB/s
Read-ahead success for size 1048576
oleg409-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg409-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg409-client: oleg409-server: ssh exited with exit code 2
oleg409-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg409-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg409-client: oleg409-server: ssh exited with exit code 2