== sanity test 101b: check stride-io mode read-ahead =========================================================================== 23:54:27 (1782532467)
oleg104-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg104-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg104-client: oleg104-server: ssh exited with exit code 2
oleg104-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg104-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg104-client: oleg104-server: ssh exited with exit code 2

1.277143s, 6.56826MB/s
Read-ahead success for size 8192

1.207530s, 6.94691MB/s
Read-ahead success for size 16384

0.846445s, 9.9104MB/s
Read-ahead success for size 32768

0.684409s, 12.2567MB/s
Read-ahead success for size 65536

0.663515s, 12.6427MB/s
Read-ahead success for size 131072

0.645800s, 12.9895MB/s
Read-ahead success for size 262144

0.705122s, 11.8967MB/s
Read-ahead success for size 524288

0.634635s, 13.218MB/s
Read-ahead success for size 1048576
oleg104-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg104-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg104-client: oleg104-server: ssh exited with exit code 2
oleg104-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg104-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg104-client: oleg104-server: ssh exited with exit code 2