== sanity test 101b: check stride-io mode read-ahead =========================================================================== 21:17:59 (1787102279)
oleg215-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg215-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg215-client: oleg215-server: ssh exited with exit code 2
oleg215-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg215-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg215-client: oleg215-server: ssh exited with exit code 2

0.930932s, 9.01098MB/s
Read-ahead success for size 8192

0.915801s, 9.15986MB/s
Read-ahead success for size 16384

0.679228s, 12.3502MB/s
Read-ahead success for size 32768

0.600902s, 13.96MB/s
Read-ahead success for size 65536

0.543701s, 15.4287MB/s
Read-ahead success for size 131072

0.503670s, 16.655MB/s
Read-ahead success for size 262144

0.569804s, 14.7219MB/s
Read-ahead success for size 524288

0.545074s, 15.3899MB/s
Read-ahead success for size 1048576
oleg215-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg215-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg215-client: oleg215-server: ssh exited with exit code 2
oleg215-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg215-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg215-client: oleg215-server: ssh exited with exit code 2