== sanity test 101b: check stride-io mode read-ahead =========================================================================== 09:29:39 (1774877379)
oleg423-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg423-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg423-client: oleg423-server: ssh exited with exit code 2
oleg423-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg423-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg423-client: oleg423-server: ssh exited with exit code 2

2.826682s, 2.96765MB/s
Read-ahead success for size 8192

2.592162s, 3.23614MB/s
Read-ahead success for size 16384

2.185431s, 3.83842MB/s
Read-ahead success for size 32768

1.738850s, 4.82423MB/s
Read-ahead success for size 65536

1.403624s, 5.97639MB/s
Read-ahead success for size 131072

1.125152s, 7.45553MB/s
Read-ahead success for size 262144

1.233422s, 6.80109MB/s
Read-ahead success for size 524288

1.097131s, 7.64595MB/s
Read-ahead success for size 1048576
oleg423-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg423-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg423-client: oleg423-server: ssh exited with exit code 2
oleg423-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg423-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg423-client: oleg423-server: ssh exited with exit code 2