== sanity test 101b: check stride-io mode read-ahead =========================================================================== 20:09:14 (1763341754)
oleg445-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg445-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg445-client: oleg445-server: ssh exited with exit code 2
oleg445-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg445-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg445-client: oleg445-server: ssh exited with exit code 2

2.527132s, 3.31942MB/s
Read-ahead success for size 8192

2.818446s, 2.97632MB/s
Read-ahead success for size 16384

2.330970s, 3.59876MB/s
Read-ahead success for size 32768

1.956499s, 4.28756MB/s
Read-ahead success for size 65536

1.549363s, 5.41423MB/s
Read-ahead success for size 131072

1.708011s, 4.91133MB/s
Read-ahead success for size 262144

1.610204s, 5.20966MB/s
Read-ahead success for size 524288

1.522919s, 5.50824MB/s
Read-ahead success for size 1048576
oleg445-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg445-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg445-client: oleg445-server: ssh exited with exit code 2
oleg445-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg445-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg445-client: oleg445-server: ssh exited with exit code 2