== sanity test 101b: check stride-io mode read-ahead =========================================================================== 05:15:26 (1787822126)
oleg605-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg605-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg605-client: oleg605-server: ssh exited with exit code 2
oleg605-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg605-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg605-client: oleg605-server: ssh exited with exit code 2

1.711986s, 4.89993MB/s
Read-ahead success for size 8192

2.119082s, 3.9586MB/s
Read-ahead success for size 16384

1.260027s, 6.65748MB/s
Read-ahead success for size 32768

1.153167s, 7.27441MB/s
Read-ahead success for size 65536

1.008372s, 8.31896MB/s
Read-ahead success for size 131072

1.065514s, 7.87283MB/s
Read-ahead success for size 262144

1.060771s, 7.90803MB/s
Read-ahead success for size 524288

1.184507s, 7.08194MB/s
Read-ahead success for size 1048576
oleg605-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg605-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg605-client: oleg605-server: ssh exited with exit code 2
oleg605-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg605-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg605-client: oleg605-server: ssh exited with exit code 2