== sanity test 101b: check stride-io mode read-ahead =========================================================================== 21:57:50 (1781661470)
oleg349-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg349-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg349-client: oleg349-server: ssh exited with exit code 2
oleg349-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg349-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg349-client: oleg349-server: ssh exited with exit code 2

0.711017s, 11.798MB/s
Read-ahead success for size 8192

0.732202s, 11.4567MB/s
Read-ahead success for size 16384

0.589997s, 14.2181MB/s
Read-ahead success for size 32768

0.458530s, 18.2946MB/s
Read-ahead success for size 65536

0.501789s, 16.7174MB/s
Read-ahead success for size 131072

0.412714s, 20.3255MB/s
Read-ahead success for size 262144

0.421690s, 19.8928MB/s
Read-ahead success for size 524288

0.455452s, 18.4182MB/s
Read-ahead success for size 1048576
oleg349-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg349-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg349-client: oleg349-server: ssh exited with exit code 2
oleg349-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg349-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg349-client: oleg349-server: ssh exited with exit code 2