== sanity test 101b: check stride-io mode read-ahead =========================================================================== 17:38:17 (1787434697)
oleg108-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg108-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg108-client: oleg108-server: ssh exited with exit code 2
oleg108-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg108-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg108-client: oleg108-server: ssh exited with exit code 2

3.055701s, 2.74523MB/s
Read-ahead success for size 8192

3.658512s, 2.2929MB/s
Read-ahead success for size 16384

2.224877s, 3.77037MB/s
Read-ahead success for size 32768

1.794827s, 4.67377MB/s
Read-ahead success for size 65536

1.423238s, 5.89403MB/s
Read-ahead success for size 131072

1.284529s, 6.53049MB/s
Read-ahead success for size 262144

1.516061s, 5.53316MB/s
Read-ahead success for size 524288

1.314251s, 6.38281MB/s
Read-ahead success for size 1048576
oleg108-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg108-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg108-client: oleg108-server: ssh exited with exit code 2
oleg108-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg108-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg108-client: oleg108-server: ssh exited with exit code 2