== sanity test 101b: check stride-io mode read-ahead =========================================================================== 20:45:46 (1768009546)
oleg218-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg218-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg218-client: oleg218-server: ssh exited with exit code 2
oleg218-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg218-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg218-client: oleg218-server: ssh exited with exit code 2

0.783408s, 10.7078MB/s
Read-ahead success for size 8192

0.710256s, 11.8107MB/s
Read-ahead success for size 16384

0.574590s, 14.5993MB/s
Read-ahead success for size 32768

0.433113s, 19.3682MB/s
Read-ahead success for size 65536

0.423589s, 19.8036MB/s
Read-ahead success for size 131072

0.393170s, 21.3358MB/s
Read-ahead success for size 262144

0.407713s, 20.5748MB/s
Read-ahead success for size 524288

0.443079s, 18.9325MB/s
Read-ahead success for size 1048576
oleg218-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg218-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg218-client: oleg218-server: ssh exited with exit code 2
oleg218-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg218-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg218-client: oleg218-server: ssh exited with exit code 2