== sanity test 101b: check stride-io mode read-ahead =========================================================================== 18:13:18 (1775167998)
oleg429-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg429-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg429-client: oleg429-server: ssh exited with exit code 2
oleg429-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg429-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg429-client: oleg429-server: ssh exited with exit code 2

0.763727s, 10.9838MB/s
Read-ahead success for size 8192

0.725739s, 11.5587MB/s
Read-ahead success for size 16384

0.571725s, 14.6725MB/s
Read-ahead success for size 32768

0.394299s, 21.2747MB/s
Read-ahead success for size 65536

0.394203s, 21.2799MB/s
Read-ahead success for size 131072

0.378602s, 22.1568MB/s
Read-ahead success for size 262144

0.400280s, 20.9569MB/s
Read-ahead success for size 524288

0.403260s, 20.802MB/s
Read-ahead success for size 1048576
oleg429-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg429-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg429-client: oleg429-server: ssh exited with exit code 2
oleg429-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg429-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg429-client: oleg429-server: ssh exited with exit code 2