== sanity test 101b: check stride-io mode read-ahead =========================================================================== 02:51:01 (1789023061)
oleg659-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg659-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg659-client: oleg659-server: ssh exited with exit code 2
oleg659-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg659-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg659-client: oleg659-server: ssh exited with exit code 2

2.677035s, 3.13354MB/s
Read-ahead success for size 8192

2.411425s, 3.47869MB/s
Read-ahead success for size 16384

2.075839s, 4.04107MB/s
Read-ahead success for size 32768

1.471370s, 5.70122MB/s
Read-ahead success for size 65536

1.200362s, 6.9884MB/s
Read-ahead success for size 131072

1.130090s, 7.42296MB/s
Read-ahead success for size 262144

1.407461s, 5.9601MB/s
Read-ahead success for size 524288

0.997145s, 8.41263MB/s
Read-ahead success for size 1048576
oleg659-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg659-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg659-client: oleg659-server: ssh exited with exit code 2
oleg659-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg659-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg659-client: oleg659-server: ssh exited with exit code 2