== sanity test 101b: check stride-io mode read-ahead =========================================================================== 23:37:33 (1787110653)
oleg403-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg403-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg403-client: oleg403-server: ssh exited with exit code 2
oleg403-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg403-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg403-client: oleg403-server: ssh exited with exit code 2

2.453353s, 3.41924MB/s
Read-ahead success for size 8192

2.030017s, 4.13228MB/s
Read-ahead success for size 16384

1.736764s, 4.83002MB/s
Read-ahead success for size 32768

1.340112s, 6.25963MB/s
Read-ahead success for size 65536

1.225789s, 6.84344MB/s
Read-ahead success for size 131072

0.996106s, 8.4214MB/s
Read-ahead success for size 262144

1.340063s, 6.25986MB/s
Read-ahead success for size 524288

1.268408s, 6.61349MB/s
Read-ahead success for size 1048576
oleg403-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg403-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg403-client: oleg403-server: ssh exited with exit code 2
oleg403-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg403-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg403-client: oleg403-server: ssh exited with exit code 2