== sanity test 101b: check stride-io mode read-ahead =========================================================================== 08:32:24 (1788438744)
oleg309-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg309-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg309-client: oleg309-server: ssh exited with exit code 2
oleg309-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg309-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg309-client: oleg309-server: ssh exited with exit code 2

2.686518s, 3.12248MB/s
Read-ahead success for size 8192

2.654452s, 3.1602MB/s
Read-ahead success for size 16384

1.875057s, 4.47379MB/s
Read-ahead success for size 32768

1.543263s, 5.43563MB/s
Read-ahead success for size 65536

1.420092s, 5.90709MB/s
Read-ahead success for size 131072

1.579949s, 5.30942MB/s
Read-ahead success for size 262144

1.702848s, 4.92622MB/s
Read-ahead success for size 524288

1.711042s, 4.90263MB/s
Read-ahead success for size 1048576
oleg309-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg309-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg309-client: oleg309-server: ssh exited with exit code 2
oleg309-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg309-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg309-client: oleg309-server: ssh exited with exit code 2