== sanity test 101b: check stride-io mode read-ahead =========================================================================== 20:27:35 (1780964855)
oleg318-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg318-client: oleg318-server: ssh exited with exit code 2
oleg318-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg318-client: oleg318-server: ssh exited with exit code 2

0.289678s, 28.9584MB/s
Read-ahead success for size 8192

0.307400s, 27.2889MB/s
Read-ahead success for size 16384

0.283909s, 29.5468MB/s
Read-ahead success for size 32768

0.271337s, 30.9158MB/s
Read-ahead success for size 65536

0.271814s, 30.8616MB/s
Read-ahead success for size 131072

0.262587s, 31.946MB/s
Read-ahead success for size 262144

0.288954s, 29.0309MB/s
Read-ahead success for size 524288

0.178529s, 46.9874MB/s
Read-ahead success for size 1048576
oleg318-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg318-client: oleg318-server: ssh exited with exit code 2
oleg318-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg318-client: oleg318-server: ssh exited with exit code 2