== sanity test 101b: check stride-io mode read-ahead =========================================================================== 12:08:07 (1777565287)
oleg344-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg344-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg344-client: oleg344-server: ssh exited with exit code 2
oleg344-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg344-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg344-client: oleg344-server: ssh exited with exit code 2

0.747650s, 11.22MB/s
Read-ahead success for size 8192

0.735163s, 11.4105MB/s
Read-ahead success for size 16384

0.580931s, 14.4399MB/s
Read-ahead success for size 32768

0.478039s, 17.548MB/s
Read-ahead success for size 65536

0.451196s, 18.5919MB/s
Read-ahead success for size 131072

0.409253s, 20.4974MB/s
Read-ahead success for size 262144

0.425552s, 19.7123MB/s
Read-ahead success for size 524288

0.458058s, 18.3134MB/s
Read-ahead success for size 1048576
oleg344-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg344-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg344-client: oleg344-server: ssh exited with exit code 2
oleg344-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg344-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg344-client: oleg344-server: ssh exited with exit code 2