== sanity test 101b: check stride-io mode read-ahead =========================================================================== 11:14:54 (1776870894)
oleg414-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg414-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg414-client: oleg414-server: ssh exited with exit code 2
oleg414-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg414-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg414-client: oleg414-server: ssh exited with exit code 2

0.729832s, 11.4939MB/s
Read-ahead success for size 8192

0.713872s, 11.7509MB/s
Read-ahead success for size 16384

0.538678s, 15.5726MB/s
Read-ahead success for size 32768

0.435067s, 19.2812MB/s
Read-ahead success for size 65536

0.412254s, 20.3482MB/s
Read-ahead success for size 131072

0.362082s, 23.1677MB/s
Read-ahead success for size 262144

0.377151s, 22.242MB/s
Read-ahead success for size 524288

0.403521s, 20.7885MB/s
Read-ahead success for size 1048576
oleg414-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg414-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg414-client: oleg414-server: ssh exited with exit code 2
oleg414-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg414-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg414-client: oleg414-server: ssh exited with exit code 2