== sanity test 101b: check stride-io mode read-ahead =========================================================================== 03:02:25 (1713078145)
oleg459-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg459-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg459-client: oleg459-server: ssh exited with exit code 2
oleg459-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg459-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg459-client: oleg459-server: ssh exited with exit code 2

4.194656s, 1.99983MB/s
Read-ahead success for size 8192

3.567664s, 2.35129MB/s
Read-ahead success for size 16384

5.696459s, 1.4726MB/s
Read-ahead success for size 32768

5.437724s, 1.54267MB/s
Read-ahead success for size 65536

6.715997s, 1.24905MB/s
Read-ahead success for size 131072

5.998814s, 1.39838MB/s
Read-ahead success for size 262144

4.914982s, 1.70674MB/s
Read-ahead success for size 524288

3.380095s, 2.48177MB/s
Read-ahead success for size 1048576
oleg459-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg459-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg459-client: oleg459-server: ssh exited with exit code 2
oleg459-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg459-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg459-client: oleg459-server: ssh exited with exit code 2