== sanity test 101b: check stride-io mode read-ahead =========================================================================== 19:25:19 (1787786719)
oleg131-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg131-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg131-client: oleg131-server: ssh exited with exit code 2
oleg131-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg131-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg131-client: oleg131-server: ssh exited with exit code 2

2.834901s, 2.95905MB/s
Read-ahead success for size 8192

2.118926s, 3.9589MB/s
Read-ahead success for size 16384

1.825670s, 4.59481MB/s
Read-ahead success for size 32768

1.113298s, 7.53492MB/s
Read-ahead success for size 65536

1.249314s, 6.71457MB/s
Read-ahead success for size 131072

1.242232s, 6.75285MB/s
Read-ahead success for size 262144

1.323798s, 6.33677MB/s
Read-ahead success for size 524288

1.120497s, 7.48651MB/s
Read-ahead success for size 1048576
oleg131-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg131-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg131-client: oleg131-server: ssh exited with exit code 2
oleg131-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg131-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg131-client: oleg131-server: ssh exited with exit code 2