== sanity test 101b: check stride-io mode read-ahead =========================================================================== 15:25:56 (1746127556)
oleg244-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg244-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg244-client: oleg244-server: ssh exited with exit code 2
oleg244-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg244-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg244-client: oleg244-server: ssh exited with exit code 2

1.038527s, 8.07741MB/s
Read-ahead success for size 8192

0.914164s, 9.17626MB/s
Read-ahead success for size 16384

0.644954s, 13.0065MB/s
Read-ahead success for size 32768

0.489769s, 17.1277MB/s
Read-ahead success for size 65536

0.448056s, 18.7222MB/s
Read-ahead success for size 131072

0.454524s, 18.4558MB/s
Read-ahead success for size 262144

0.506626s, 16.5578MB/s
Read-ahead success for size 524288

0.576384s, 14.5539MB/s
Read-ahead success for size 1048576
oleg244-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg244-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg244-client: oleg244-server: ssh exited with exit code 2
oleg244-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg244-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg244-client: oleg244-server: ssh exited with exit code 2