== sanity test 101b: check stride-io mode read-ahead =========================================================================== 20:48:00 (1746146880)
oleg348-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg348-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg348-client: oleg348-server: ssh exited with exit code 2
oleg348-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg348-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg348-client: oleg348-server: ssh exited with exit code 2

1.038617s, 8.07671MB/s
Read-ahead success for size 8192

0.849402s, 9.8759MB/s
Read-ahead success for size 16384

0.583591s, 14.3741MB/s
Read-ahead success for size 32768

0.425005s, 19.7377MB/s
Read-ahead success for size 65536

0.514623s, 16.3005MB/s
Read-ahead success for size 131072

0.471751s, 17.7819MB/s
Read-ahead success for size 262144

0.519457s, 16.1488MB/s
Read-ahead success for size 524288

0.409581s, 20.481MB/s
Read-ahead success for size 1048576
oleg348-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg348-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg348-client: oleg348-server: ssh exited with exit code 2
oleg348-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg348-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg348-client: oleg348-server: ssh exited with exit code 2