== sanity test 101b: check stride-io mode read-ahead =========================================================================== 04:00:21 (1788595221)
oleg101-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg101-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg101-client: oleg101-server: ssh exited with exit code 2
oleg101-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg101-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg101-client: oleg101-server: ssh exited with exit code 2

2.388735s, 3.51174MB/s
Read-ahead success for size 8192

1.979642s, 4.23744MB/s
Read-ahead success for size 16384

1.900730s, 4.41336MB/s
Read-ahead success for size 32768

1.504868s, 5.57431MB/s
Read-ahead success for size 65536

1.540798s, 5.44433MB/s
Read-ahead success for size 131072

1.251415s, 6.7033MB/s
Read-ahead success for size 262144

1.655556s, 5.06694MB/s
Read-ahead success for size 524288

1.432180s, 5.85723MB/s
Read-ahead success for size 1048576
oleg101-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg101-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg101-client: oleg101-server: ssh exited with exit code 2
oleg101-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg101-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg101-client: oleg101-server: ssh exited with exit code 2