== sanity test 101b: check stride-io mode read-ahead =========================================================================== 15:25:49 (1746127549)
oleg102-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg102-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg102-client: oleg102-server: ssh exited with exit code 2
oleg102-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg102-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg102-client: oleg102-server: ssh exited with exit code 2

1.528759s, 5.4872MB/s
Read-ahead success for size 8192

1.301950s, 6.44311MB/s
Read-ahead success for size 16384

0.971012s, 8.63904MB/s
Read-ahead success for size 32768

0.684834s, 12.2491MB/s
Read-ahead success for size 65536

0.836324s, 10.0303MB/s
Read-ahead success for size 131072

0.836040s, 10.0337MB/s
Read-ahead success for size 262144

0.818940s, 10.2433MB/s
Read-ahead success for size 524288

0.711789s, 11.7852MB/s
Read-ahead success for size 1048576
oleg102-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg102-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg102-client: oleg102-server: ssh exited with exit code 2
oleg102-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg102-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg102-client: oleg102-server: ssh exited with exit code 2