== sanity test 101b: check stride-io mode read-ahead =========================================================================== 13:13:31 (1788542011)
oleg432-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg432-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg432-client: oleg432-server: ssh exited with exit code 2
oleg432-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg432-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg432-client: oleg432-server: ssh exited with exit code 2

2.022534s, 4.14757MB/s
Read-ahead success for size 8192

1.984325s, 4.22744MB/s
Read-ahead success for size 16384

1.427982s, 5.87445MB/s
Read-ahead success for size 32768

1.003003s, 8.36349MB/s
Read-ahead success for size 65536

1.283001s, 6.53827MB/s
Read-ahead success for size 131072

1.061690s, 7.90118MB/s
Read-ahead success for size 262144

1.091576s, 7.68486MB/s
Read-ahead success for size 524288

1.043195s, 8.04127MB/s
Read-ahead success for size 1048576
oleg432-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg432-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg432-client: oleg432-server: ssh exited with exit code 2
oleg432-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg432-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg432-client: oleg432-server: ssh exited with exit code 2