== sanity test 101b: check stride-io mode read-ahead =========================================================================== 05:14:06 (1773220446)
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

3.143298s, 2.66873MB/s
Read-ahead success for size 8192

2.726297s, 3.07692MB/s
Read-ahead success for size 16384

1.692954s, 4.95501MB/s
Read-ahead success for size 32768

1.376785s, 6.0929MB/s
Read-ahead success for size 65536

1.105718s, 7.58657MB/s
Read-ahead success for size 131072

1.123830s, 7.4643MB/s
Read-ahead success for size 262144

1.345678s, 6.23374MB/s
Read-ahead success for size 524288

1.143451s, 7.33622MB/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