== sanity test 101b: check stride-io mode read-ahead =========================================================================== 14:22:33 (1787854953)
oleg323-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg323-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg323-client: oleg323-server: ssh exited with exit code 2
oleg323-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg323-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg323-client: oleg323-server: ssh exited with exit code 2

2.784596s, 3.0125MB/s
Read-ahead success for size 8192

2.521444s, 3.32691MB/s
Read-ahead success for size 16384

2.400533s, 3.49448MB/s
Read-ahead success for size 32768

1.475902s, 5.68372MB/s
Read-ahead success for size 65536

1.314848s, 6.37991MB/s
Read-ahead success for size 131072

1.352983s, 6.20008MB/s
Read-ahead success for size 262144

1.573143s, 5.33239MB/s
Read-ahead success for size 524288

1.466565s, 5.7199MB/s
Read-ahead success for size 1048576
oleg323-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg323-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg323-client: oleg323-server: ssh exited with exit code 2
oleg323-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg323-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg323-client: oleg323-server: ssh exited with exit code 2