== sanity test 101b: check stride-io mode read-ahead =========================================================================== 17:36:06 (1781300166)
oleg654-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 2
oleg654-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 2

0.366337s, 22.8986MB/s
Read-ahead success for size 8192

0.279586s, 30.0037MB/s
Read-ahead success for size 16384

0.388594s, 21.5871MB/s
Read-ahead success for size 32768

0.285618s, 29.37MB/s
Read-ahead success for size 65536

0.214438s, 39.119MB/s
Read-ahead success for size 131072

0.178917s, 46.8855MB/s
Read-ahead success for size 262144

0.280270s, 29.9305MB/s
Read-ahead success for size 524288

0.358649s, 23.3895MB/s
Read-ahead success for size 1048576
oleg654-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 2
oleg654-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 2