== sanity test 101b: check stride-io mode read-ahead =========================================================================== 09:30:30 (1761312630)
oleg234-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg234-client: oleg234-server: ssh exited with exit code 2
oleg234-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg234-client: oleg234-server: ssh exited with exit code 2

0.193114s, 43.4386MB/s
Read-ahead success for size 8192

0.188056s, 44.607MB/s
Read-ahead success for size 16384

0.177689s, 47.2095MB/s
Read-ahead success for size 32768

0.181900s, 46.1166MB/s
Read-ahead success for size 65536

0.176612s, 47.4974MB/s
Read-ahead success for size 131072

0.167530s, 50.0723MB/s
Read-ahead success for size 262144

0.158713s, 52.8539MB/s
Read-ahead success for size 524288

0.164384s, 51.0306MB/s
Read-ahead success for size 1048576
oleg234-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg234-client: oleg234-server: ssh exited with exit code 2
oleg234-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg234-client: oleg234-server: ssh exited with exit code 2