== sanity test 101b: check stride-io mode read-ahead =========================================================================== 12:26:57 (1744129617)
oleg422-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg422-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg422-client: oleg422-server: ssh exited with exit code 2
oleg422-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg422-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg422-client: oleg422-server: ssh exited with exit code 2

0.514835s, 16.2938MB/s
Read-ahead success for size 8192

0.510895s, 16.4194MB/s
Read-ahead success for size 16384

0.373571s, 22.4552MB/s
Read-ahead success for size 32768

0.277964s, 30.1788MB/s
Read-ahead success for size 65536

0.262682s, 31.9345MB/s
Read-ahead success for size 131072

0.229856s, 36.4951MB/s
Read-ahead success for size 262144

0.262645s, 31.939MB/s
Read-ahead success for size 524288

0.260566s, 32.1938MB/s
Read-ahead success for size 1048576
oleg422-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg422-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg422-client: oleg422-server: ssh exited with exit code 2
oleg422-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg422-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg422-client: oleg422-server: ssh exited with exit code 2