== sanity test 101b: check stride-io mode read-ahead =========================================================================== 22:51:59 (1784170319)
oleg339-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg339-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg339-client: oleg339-server: ssh exited with exit code 2
oleg339-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg339-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg339-client: oleg339-server: ssh exited with exit code 2

0.657172s, 12.7647MB/s
Read-ahead success for size 8192

0.647974s, 12.9459MB/s
Read-ahead success for size 16384

0.502526s, 16.6929MB/s
Read-ahead success for size 32768

0.396848s, 21.1381MB/s
Read-ahead success for size 65536

0.380915s, 22.0223MB/s
Read-ahead success for size 131072

0.358985s, 23.3676MB/s
Read-ahead success for size 262144

0.377838s, 22.2016MB/s
Read-ahead success for size 524288

0.395595s, 21.205MB/s
Read-ahead success for size 1048576
oleg339-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg339-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg339-client: oleg339-server: ssh exited with exit code 2
oleg339-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg339-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg339-client: oleg339-server: ssh exited with exit code 2