== sanity test 101b: check stride-io mode read-ahead =========================================================================== 22:36:52 (1784342212)
oleg330-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg330-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg330-client: oleg330-server: ssh exited with exit code 2
oleg330-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg330-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg330-client: oleg330-server: ssh exited with exit code 2

0.710814s, 11.8014MB/s
Read-ahead success for size 8192

0.698363s, 12.0118MB/s
Read-ahead success for size 16384

0.531214s, 15.7914MB/s
Read-ahead success for size 32768

0.425495s, 19.7149MB/s
Read-ahead success for size 65536

0.417982s, 20.0693MB/s
Read-ahead success for size 131072

0.365876s, 22.9275MB/s
Read-ahead success for size 262144

0.385684s, 21.75MB/s
Read-ahead success for size 524288

0.410236s, 20.4482MB/s
Read-ahead success for size 1048576
oleg330-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg330-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg330-client: oleg330-server: ssh exited with exit code 2
oleg330-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg330-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg330-client: oleg330-server: ssh exited with exit code 2