== sanity test 101b: check stride-io mode read-ahead =========================================================================== 04:49:03 (1743497343)
oleg612-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg612-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg612-client: oleg612-server: ssh exited with exit code 2
oleg612-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg612-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg612-client: oleg612-server: ssh exited with exit code 2

2.800051s, 2.99588MB/s
Read-ahead success for size 8192

3.293439s, 2.54707MB/s
Read-ahead success for size 16384

2.266149s, 3.7017MB/s
Read-ahead success for size 32768

1.910889s, 4.3899MB/s
Read-ahead success for size 65536

1.781054s, 4.70991MB/s
Read-ahead success for size 131072

1.445491s, 5.80329MB/s
Read-ahead success for size 262144

1.515263s, 5.53607MB/s
Read-ahead success for size 524288

1.286035s, 6.52285MB/s
Read-ahead success for size 1048576
oleg612-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg612-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg612-client: oleg612-server: ssh exited with exit code 2
oleg612-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg612-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg612-client: oleg612-server: ssh exited with exit code 2