== sanity test 101b: check stride-io mode read-ahead =========================================================================== 19:58:37 (1781222317)
oleg113-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg113-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg113-client: oleg113-server: ssh exited with exit code 2
oleg113-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg113-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg113-client: oleg113-server: ssh exited with exit code 2

2.479746s, 3.38285MB/s
Read-ahead success for size 8192

2.293321s, 3.65784MB/s
Read-ahead success for size 16384

1.197239s, 7.00663MB/s
Read-ahead success for size 32768

1.235726s, 6.7884MB/s
Read-ahead success for size 65536

1.016773s, 8.25023MB/s
Read-ahead success for size 131072

1.475958s, 5.6835MB/s
Read-ahead success for size 262144

1.280061s, 6.55329MB/s
Read-ahead success for size 524288

1.845154s, 4.54629MB/s
Read-ahead success for size 1048576
oleg113-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg113-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg113-client: oleg113-server: ssh exited with exit code 2
oleg113-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg113-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg113-client: oleg113-server: ssh exited with exit code 2