== sanity test 101b: check stride-io mode read-ahead =========================================================================== 02:37:24 (1787380644)
oleg654-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg654-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 2
oleg654-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg654-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 2

2.009777s, 4.1739MB/s
Read-ahead success for size 8192

2.291769s, 3.66032MB/s
Read-ahead success for size 16384

1.750459s, 4.79223MB/s
Read-ahead success for size 32768

1.522820s, 5.5086MB/s
Read-ahead success for size 65536

1.360623s, 6.16527MB/s
Read-ahead success for size 131072

0.749294s, 11.1953MB/s
Read-ahead success for size 262144

1.549363s, 5.41423MB/s
Read-ahead success for size 524288

1.104334s, 7.59608MB/s
Read-ahead success for size 1048576
oleg654-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg654-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 2
oleg654-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg654-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 2