== sanity test 101b: check stride-io mode read-ahead =========================================================================== 11:20:22 (1776180022)
oleg317-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg317-client: oleg317-server: ssh exited with exit code 2
oleg317-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg317-client: oleg317-server: ssh exited with exit code 2

0.345956s, 24.2476MB/s
Read-ahead success for size 8192

0.365376s, 22.9588MB/s
Read-ahead success for size 16384

0.261889s, 32.0312MB/s
Read-ahead success for size 32768

0.293894s, 28.543MB/s
Read-ahead success for size 65536

0.363771s, 23.0601MB/s
Read-ahead success for size 131072

0.240253s, 34.9157MB/s
Read-ahead success for size 262144

0.382144s, 21.9514MB/s
Read-ahead success for size 524288

0.203693s, 41.1826MB/s
Read-ahead success for size 1048576
oleg317-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg317-client: oleg317-server: ssh exited with exit code 2
oleg317-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg317-client: oleg317-server: ssh exited with exit code 2