== sanity test 101b: check stride-io mode read-ahead =========================================================================== 19:09:02 (1787699342)
oleg233-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg233-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg233-client: oleg233-server: ssh exited with exit code 2
oleg233-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg233-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg233-client: oleg233-server: ssh exited with exit code 2

1.556287s, 5.39014MB/s
Read-ahead success for size 8192

1.463074s, 5.73355MB/s
Read-ahead success for size 16384

0.931670s, 9.00384MB/s
Read-ahead success for size 32768

0.859322s, 9.76189MB/s
Read-ahead success for size 65536

0.829271s, 10.1156MB/s
Read-ahead success for size 131072

0.957389s, 8.76196MB/s
Read-ahead success for size 262144

1.596041s, 5.25589MB/s
Read-ahead success for size 524288

1.089147s, 7.702MB/s
Read-ahead success for size 1048576
oleg233-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg233-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg233-client: oleg233-server: ssh exited with exit code 2
oleg233-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg233-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg233-client: oleg233-server: ssh exited with exit code 2