== sanity test 101b: check stride-io mode read-ahead =========================================================================== 07:24:51 (1787743491)
oleg301-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg301-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg301-client: oleg301-server: ssh exited with exit code 2
oleg301-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg301-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg301-client: oleg301-server: ssh exited with exit code 2

3.007005s, 2.78969MB/s
Read-ahead success for size 8192

1.829365s, 4.58553MB/s
Read-ahead success for size 16384

1.652114s, 5.0775MB/s
Read-ahead success for size 32768

1.549857s, 5.4125MB/s
Read-ahead success for size 65536

1.787633s, 4.69258MB/s
Read-ahead success for size 131072

1.725727s, 4.86091MB/s
Read-ahead success for size 262144

1.324574s, 6.33306MB/s
Read-ahead success for size 524288

1.110180s, 7.55608MB/s
Read-ahead success for size 1048576
oleg301-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg301-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg301-client: oleg301-server: ssh exited with exit code 2
oleg301-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg301-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg301-client: oleg301-server: ssh exited with exit code 2