== sanity test 101b: check stride-io mode read-ahead =========================================================================== 20:17:19 (1786839439)
oleg352-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg352-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg352-client: oleg352-server: ssh exited with exit code 2
oleg352-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg352-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg352-client: oleg352-server: ssh exited with exit code 2

0.948637s, 8.8428MB/s
Read-ahead success for size 8192

0.852587s, 9.83901MB/s
Read-ahead success for size 16384

0.693880s, 12.0894MB/s
Read-ahead success for size 32768

0.637890s, 13.1506MB/s
Read-ahead success for size 65536

0.534490s, 15.6946MB/s
Read-ahead success for size 131072

0.514777s, 16.2956MB/s
Read-ahead success for size 262144

0.536043s, 15.6491MB/s
Read-ahead success for size 524288

0.468462s, 17.9067MB/s
Read-ahead success for size 1048576
oleg352-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg352-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg352-client: oleg352-server: ssh exited with exit code 2
oleg352-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg352-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg352-client: oleg352-server: ssh exited with exit code 2