== sanity test 101b: check stride-io mode read-ahead =========================================================================== 12:51:05 (1789577465)
oleg304-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg304-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg304-client: oleg304-server: ssh exited with exit code 2
oleg304-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg304-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg304-client: oleg304-server: ssh exited with exit code 2

2.447052s, 3.42805MB/s
Read-ahead success for size 8192

2.008490s, 4.17657MB/s
Read-ahead success for size 16384

1.525648s, 5.49839MB/s
Read-ahead success for size 32768

1.323682s, 6.33733MB/s
Read-ahead success for size 65536

1.184737s, 7.08057MB/s
Read-ahead success for size 131072

1.233244s, 6.80207MB/s
Read-ahead success for size 262144

1.064695s, 7.87888MB/s
Read-ahead success for size 524288

1.186559s, 7.06969MB/s
Read-ahead success for size 1048576
oleg304-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg304-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg304-client: oleg304-server: ssh exited with exit code 2
oleg304-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg304-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg304-client: oleg304-server: ssh exited with exit code 2