== sanity test 101b: check stride-io mode read-ahead =========================================================================== 18:45:03 (1789685103)
oleg342-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg342-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg342-client: oleg342-server: ssh exited with exit code 2
oleg342-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg342-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg342-client: oleg342-server: ssh exited with exit code 2

1.115903s, 7.51733MB/s
Read-ahead success for size 8192

1.014266s, 8.27062MB/s
Read-ahead success for size 16384

0.990923s, 8.46545MB/s
Read-ahead success for size 32768

0.727898s, 11.5244MB/s
Read-ahead success for size 65536

0.678898s, 12.3562MB/s
Read-ahead success for size 131072

0.649443s, 12.9166MB/s
Read-ahead success for size 262144

0.681836s, 12.303MB/s
Read-ahead success for size 524288

0.654941s, 12.8082MB/s
Read-ahead success for size 1048576
oleg342-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg342-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg342-client: oleg342-server: ssh exited with exit code 2
oleg342-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg342-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg342-client: oleg342-server: ssh exited with exit code 2