== sanity test 101b: check stride-io mode read-ahead =========================================================================== 11:26:44 (1790954804)
oleg329-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg329-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg329-client: oleg329-server: ssh exited with exit code 2
oleg329-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg329-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg329-client: oleg329-server: ssh exited with exit code 2

2.207567s, 3.79993MB/s
Read-ahead success for size 8192

2.042692s, 4.10664MB/s
Read-ahead success for size 16384

1.445340s, 5.8039MB/s
Read-ahead success for size 32768

1.535147s, 5.46437MB/s
Read-ahead success for size 65536

1.090183s, 7.69468MB/s
Read-ahead success for size 131072

1.028729s, 8.15434MB/s
Read-ahead success for size 262144

1.046475s, 8.01606MB/s
Read-ahead success for size 524288

1.027760s, 8.16203MB/s
Read-ahead success for size 1048576
oleg329-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg329-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg329-client: oleg329-server: ssh exited with exit code 2
oleg329-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg329-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg329-client: oleg329-server: ssh exited with exit code 2