== sanity test 101b: check stride-io mode read-ahead =========================================================================== 12:24:47 (1772472287)
oleg443-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg443-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg443-client: oleg443-server: ssh exited with exit code 2
oleg443-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg443-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg443-client: oleg443-server: ssh exited with exit code 2

2.990594s, 2.805MB/s
Read-ahead success for size 8192

2.907269s, 2.88539MB/s
Read-ahead success for size 16384

2.383986s, 3.51873MB/s
Read-ahead success for size 32768

1.505363s, 5.57248MB/s
Read-ahead success for size 65536

1.770373s, 4.73833MB/s
Read-ahead success for size 131072

1.317896s, 6.36515MB/s
Read-ahead success for size 262144

1.355582s, 6.1882MB/s
Read-ahead success for size 524288

1.822172s, 4.60363MB/s
Read-ahead success for size 1048576
oleg443-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg443-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg443-client: oleg443-server: ssh exited with exit code 2
oleg443-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg443-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg443-client: oleg443-server: ssh exited with exit code 2