== sanity test 101b: check stride-io mode read-ahead =========================================================================== 12:58:23 (1772474303)
oleg344-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg344-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg344-client: oleg344-server: ssh exited with exit code 2
oleg344-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg344-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg344-client: oleg344-server: ssh exited with exit code 2

1.621024s, 5.17488MB/s
Read-ahead success for size 8192

1.213719s, 6.91149MB/s
Read-ahead success for size 16384

1.014943s, 8.2651MB/s
Read-ahead success for size 32768

0.846902s, 9.90505MB/s
Read-ahead success for size 65536

0.702677s, 11.9381MB/s
Read-ahead success for size 131072

0.890612s, 9.41893MB/s
Read-ahead success for size 262144

0.923017s, 9.08825MB/s
Read-ahead success for size 524288

0.948099s, 8.84782MB/s
Read-ahead success for size 1048576
oleg344-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg344-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg344-client: oleg344-server: ssh exited with exit code 2
oleg344-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg344-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg344-client: oleg344-server: ssh exited with exit code 2