== sanity test 101b: check stride-io mode read-ahead =========================================================================== 17:55:07 (1787867707)
oleg351-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg351-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg351-client: oleg351-server: ssh exited with exit code 2
oleg351-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg351-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg351-client: oleg351-server: ssh exited with exit code 2

2.506421s, 3.34685MB/s
Read-ahead success for size 8192

2.461627s, 3.40775MB/s
Read-ahead success for size 16384

1.683372s, 4.98322MB/s
Read-ahead success for size 32768

1.786842s, 4.69466MB/s
Read-ahead success for size 65536

1.507237s, 5.56555MB/s
Read-ahead success for size 131072

1.212715s, 6.91721MB/s
Read-ahead success for size 262144

1.095100s, 7.66013MB/s
Read-ahead success for size 524288

1.303232s, 6.43677MB/s
Read-ahead success for size 1048576
oleg351-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg351-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg351-client: oleg351-server: ssh exited with exit code 2
oleg351-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg351-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg351-client: oleg351-server: ssh exited with exit code 2