== sanity test 101b: check stride-io mode read-ahead =========================================================================== 19:08:04 (1787699284)
oleg614-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg614-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg614-client: oleg614-server: ssh exited with exit code 2
oleg614-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg614-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg614-client: oleg614-server: ssh exited with exit code 2

1.418808s, 5.91243MB/s
Read-ahead success for size 8192

0.943853s, 8.88762MB/s
Read-ahead success for size 16384

0.782781s, 10.7164MB/s
Read-ahead success for size 32768

1.225057s, 6.84752MB/s
Read-ahead success for size 65536

0.849922s, 9.86986MB/s
Read-ahead success for size 131072

0.646960s, 12.9662MB/s
Read-ahead success for size 262144

1.353867s, 6.19604MB/s
Read-ahead success for size 524288

1.213822s, 6.9109MB/s
Read-ahead success for size 1048576
oleg614-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg614-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg614-client: oleg614-server: ssh exited with exit code 2
oleg614-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg614-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg614-client: oleg614-server: ssh exited with exit code 2