== sanity test 101b: check stride-io mode read-ahead =========================================================================== 09:45:46 (1761313546)
oleg249-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg249-client: oleg249-server: ssh exited with exit code 2
oleg249-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg249-client: oleg249-server: ssh exited with exit code 2

0.244544s, 34.3031MB/s
Read-ahead success for size 8192

0.193803s, 43.2842MB/s
Read-ahead success for size 16384

0.227427s, 36.8848MB/s
Read-ahead success for size 32768

0.259526s, 32.3228MB/s
Read-ahead success for size 65536

0.177653s, 47.2191MB/s
Read-ahead success for size 131072

0.202872s, 41.3493MB/s
Read-ahead success for size 262144

0.196325s, 42.7282MB/s
Read-ahead success for size 524288

0.242585s, 34.5801MB/s
Read-ahead success for size 1048576
oleg249-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg249-client: oleg249-server: ssh exited with exit code 2
oleg249-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg249-client: oleg249-server: ssh exited with exit code 2