== sanity test 101b: check stride-io mode read-ahead =========================================================================== 17:28:04 (1776202084)
oleg342-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg342-client: oleg342-server: ssh exited with exit code 2
oleg342-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg342-client: oleg342-server: ssh exited with exit code 2

0.359227s, 23.3518MB/s
Read-ahead success for size 8192

0.327855s, 25.5863MB/s
Read-ahead success for size 16384

0.333460s, 25.1563MB/s
Read-ahead success for size 32768

0.389141s, 21.5567MB/s
Read-ahead success for size 65536

0.286817s, 29.2472MB/s
Read-ahead success for size 131072

0.301031s, 27.8663MB/s
Read-ahead success for size 262144

0.344780s, 24.3303MB/s
Read-ahead success for size 524288

0.247312s, 33.9191MB/s
Read-ahead success for size 1048576
oleg342-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg342-client: oleg342-server: ssh exited with exit code 2
oleg342-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg342-client: oleg342-server: ssh exited with exit code 2