== sanity test 101b: check stride-io mode read-ahead =========================================================================== 11:59:43 (1782230383)
oleg237-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg237-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg237-client: oleg237-server: ssh exited with exit code 2
oleg237-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg237-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg237-client: oleg237-server: ssh exited with exit code 2

2.107271s, 3.98079MB/s
Read-ahead success for size 8192

2.054704s, 4.08264MB/s
Read-ahead success for size 16384

1.656514s, 5.06401MB/s
Read-ahead success for size 32768

1.357626s, 6.17888MB/s
Read-ahead success for size 65536

1.044112s, 8.0342MB/s
Read-ahead success for size 131072

0.833207s, 10.0679MB/s
Read-ahead success for size 262144

0.960888s, 8.73006MB/s
Read-ahead success for size 524288

1.052562s, 7.9697MB/s
Read-ahead success for size 1048576
oleg237-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg237-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg237-client: oleg237-server: ssh exited with exit code 2
oleg237-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg237-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg237-client: oleg237-server: ssh exited with exit code 2