== sanity test 101b: check stride-io mode read-ahead =========================================================================== 09:13:45 (1761311625)
oleg117-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg117-client: oleg117-server: ssh exited with exit code 2
oleg117-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg117-client: oleg117-server: ssh exited with exit code 2

0.217878s, 38.5014MB/s
Read-ahead success for size 8192

0.160153s, 52.3787MB/s
Read-ahead success for size 16384

0.199138s, 42.1246MB/s
Read-ahead success for size 32768

0.173759s, 48.2773MB/s
Read-ahead success for size 65536

0.235176s, 35.6695MB/s
Read-ahead success for size 131072

0.266482s, 31.4791MB/s
Read-ahead success for size 262144

0.232892s, 36.0193MB/s
Read-ahead success for size 524288

0.347203s, 24.1605MB/s
Read-ahead success for size 1048576
oleg117-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg117-client: oleg117-server: ssh exited with exit code 2
oleg117-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg117-client: oleg117-server: ssh exited with exit code 2