== sanity test 101b: check stride-io mode read-ahead =========================================================================== 12:30:03 (1788798603)
oleg128-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg128-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg128-client: oleg128-server: ssh exited with exit code 2
oleg128-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg128-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg128-client: oleg128-server: ssh exited with exit code 2

2.387068s, 3.51419MB/s
Read-ahead success for size 8192

2.318896s, 3.6175MB/s
Read-ahead success for size 16384

1.831765s, 4.57952MB/s
Read-ahead success for size 32768

1.584733s, 5.29339MB/s
Read-ahead success for size 65536

1.249219s, 6.71508MB/s
Read-ahead success for size 131072

1.244177s, 6.74229MB/s
Read-ahead success for size 262144

1.274429s, 6.58225MB/s
Read-ahead success for size 524288

1.361728s, 6.16027MB/s
Read-ahead success for size 1048576
oleg128-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg128-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg128-client: oleg128-server: ssh exited with exit code 2
oleg128-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg128-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg128-client: oleg128-server: ssh exited with exit code 2