== sanity test 101b: check stride-io mode read-ahead =========================================================================== 23:29:28 (1787369368)
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

2.688023s, 3.12074MB/s
Read-ahead success for size 8192

2.426237s, 3.45746MB/s
Read-ahead success for size 16384

1.768341s, 4.74377MB/s
Read-ahead success for size 32768

1.482283s, 5.65925MB/s
Read-ahead success for size 65536

0.963084s, 8.71015MB/s
Read-ahead success for size 131072

1.103063s, 7.60483MB/s
Read-ahead success for size 262144

1.327438s, 6.3194MB/s
Read-ahead success for size 524288

1.291157s, 6.49697MB/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