== sanity test 101b: check stride-io mode read-ahead =========================================================================== 01:34:42 (1788932082)
oleg615-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg615-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg615-client: oleg615-server: ssh exited with exit code 2
oleg615-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg615-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg615-client: oleg615-server: ssh exited with exit code 2

1.610640s, 5.20825MB/s
Read-ahead success for size 8192

1.487686s, 5.6387MB/s
Read-ahead success for size 16384

1.699204s, 4.93679MB/s
Read-ahead success for size 32768

0.971622s, 8.63361MB/s
Read-ahead success for size 65536

1.256087s, 6.67837MB/s
Read-ahead success for size 131072

1.046934s, 8.01255MB/s
Read-ahead success for size 262144

0.956057s, 8.77417MB/s
Read-ahead success for size 524288

1.032662s, 8.12329MB/s
Read-ahead success for size 1048576
oleg615-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg615-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg615-client: oleg615-server: ssh exited with exit code 2
oleg615-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg615-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg615-client: oleg615-server: ssh exited with exit code 2