== sanity test 101b: check stride-io mode read-ahead =========================================================================== 01:27:45 (1787117265)
oleg132-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg132-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg132-client: oleg132-server: ssh exited with exit code 2
oleg132-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg132-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg132-client: oleg132-server: ssh exited with exit code 2

2.745999s, 3.05485MB/s
Read-ahead success for size 8192

1.869639s, 4.48675MB/s
Read-ahead success for size 16384

2.468425s, 3.39836MB/s
Read-ahead success for size 32768

1.311166s, 6.39782MB/s
Read-ahead success for size 65536

1.458377s, 5.75202MB/s
Read-ahead success for size 131072

1.274260s, 6.58312MB/s
Read-ahead success for size 262144

1.299528s, 6.45512MB/s
Read-ahead success for size 524288

1.262818s, 6.64277MB/s
Read-ahead success for size 1048576
oleg132-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg132-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg132-client: oleg132-server: ssh exited with exit code 2
oleg132-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg132-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg132-client: oleg132-server: ssh exited with exit code 2