== sanity test 101b: check stride-io mode read-ahead =========================================================================== 17:21:16 (1746134476)
oleg139-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg139-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg139-client: oleg139-server: ssh exited with exit code 2
oleg139-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg139-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg139-client: oleg139-server: ssh exited with exit code 2

1.367049s, 6.13629MB/s
Read-ahead success for size 8192

1.227107s, 6.83609MB/s
Read-ahead success for size 16384

1.172968s, 7.15161MB/s
Read-ahead success for size 32768

0.722164s, 11.6159MB/s
Read-ahead success for size 65536

0.776412s, 10.8043MB/s
Read-ahead success for size 131072

0.598203s, 14.023MB/s
Read-ahead success for size 262144

0.685490s, 12.2374MB/s
Read-ahead success for size 524288

0.571519s, 14.6777MB/s
Read-ahead success for size 1048576
oleg139-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg139-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg139-client: oleg139-server: ssh exited with exit code 2
oleg139-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg139-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg139-client: oleg139-server: ssh exited with exit code 2