== sanity test 101b: check stride-io mode read-ahead =========================================================================== 17:37:19 (1746135439)
oleg328-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg328-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg328-client: oleg328-server: ssh exited with exit code 2
oleg328-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg328-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg328-client: oleg328-server: ssh exited with exit code 2

1.146507s, 7.31667MB/s
Read-ahead success for size 8192

1.001218s, 8.3784MB/s
Read-ahead success for size 16384

0.681339s, 12.3119MB/s
Read-ahead success for size 32768

0.565887s, 14.8238MB/s
Read-ahead success for size 65536

0.509346s, 16.4694MB/s
Read-ahead success for size 131072

0.630410s, 13.3066MB/s
Read-ahead success for size 262144

0.615586s, 13.627MB/s
Read-ahead success for size 524288

0.580997s, 14.4383MB/s
Read-ahead success for size 1048576
oleg328-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg328-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg328-client: oleg328-server: ssh exited with exit code 2
oleg328-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg328-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg328-client: oleg328-server: ssh exited with exit code 2