== sanity test 101b: check stride-io mode read-ahead =========================================================================== 00:22:55 (1788754975)
oleg229-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg229-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg229-client: oleg229-server: ssh exited with exit code 2
oleg229-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg229-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg229-client: oleg229-server: ssh exited with exit code 2

2.879929s, 2.91278MB/s
Read-ahead success for size 8192

1.758944s, 4.76912MB/s
Read-ahead success for size 16384

2.099200s, 3.9961MB/s
Read-ahead success for size 32768

2.353485s, 3.56433MB/s
Read-ahead success for size 65536

2.314985s, 3.62361MB/s
Read-ahead success for size 131072

2.097661s, 3.99903MB/s
Read-ahead success for size 262144

1.039894s, 8.06679MB/s
Read-ahead success for size 524288

1.700450s, 4.93317MB/s
Read-ahead success for size 1048576
oleg229-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg229-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg229-client: oleg229-server: ssh exited with exit code 2
oleg229-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg229-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg229-client: oleg229-server: ssh exited with exit code 2