== sanity test 101b: check stride-io mode read-ahead =========================================================================== 18:21:34 (1718317294)
oleg314-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg314-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg314-client: oleg314-server: ssh exited with exit code 2
oleg314-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg314-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg314-client: oleg314-server: ssh exited with exit code 2

6.381736s, 1.31447MB/s
Read-ahead success for size 8192

7.768415s, 1.07984MB/s
Read-ahead success for size 16384

6.058850s, 1.38452MB/s
Read-ahead success for size 32768

6.133599s, 1.36765MB/s
Read-ahead success for size 65536

5.797109s, 1.44703MB/s
Read-ahead success for size 131072

5.934459s, 1.41354MB/s
Read-ahead success for size 262144

8.140931s, 1.03042MB/s
Read-ahead success for size 524288

4.065895s, 2.06316MB/s
Read-ahead success for size 1048576
oleg314-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg314-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg314-client: oleg314-server: ssh exited with exit code 2
oleg314-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg314-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg314-client: oleg314-server: ssh exited with exit code 2