== sanity test 101b: check stride-io mode read-ahead =========================================================================== 16:08:33 (1763154513)
oleg234-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg234-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg234-client: oleg234-server: ssh exited with exit code 2
oleg234-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg234-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg234-client: oleg234-server: ssh exited with exit code 2

1.552193s, 5.40436MB/s
Read-ahead success for size 8192

1.303970s, 6.43313MB/s
Read-ahead success for size 16384

1.109469s, 7.56092MB/s
Read-ahead success for size 32768

0.917221s, 9.14568MB/s
Read-ahead success for size 65536

0.663270s, 12.6474MB/s
Read-ahead success for size 131072

0.824561s, 10.1734MB/s
Read-ahead success for size 262144

0.718767s, 11.6708MB/s
Read-ahead success for size 524288

0.638203s, 13.1441MB/s
Read-ahead success for size 1048576
oleg234-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg234-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg234-client: oleg234-server: ssh exited with exit code 2
oleg234-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg234-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg234-client: oleg234-server: ssh exited with exit code 2