== sanity test 101b: check stride-io mode read-ahead =========================================================================== 23:45:54 (1746157554)
oleg311-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg311-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg311-client: oleg311-server: ssh exited with exit code 2
oleg311-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg311-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg311-client: oleg311-server: ssh exited with exit code 2

0.901906s, 9.30098MB/s
Read-ahead success for size 8192

0.773382s, 10.8467MB/s
Read-ahead success for size 16384

0.578561s, 14.4991MB/s
Read-ahead success for size 32768

0.434872s, 19.2898MB/s
Read-ahead success for size 65536

0.445858s, 18.8145MB/s
Read-ahead success for size 131072

0.384199s, 21.834MB/s
Read-ahead success for size 262144

0.402233s, 20.8551MB/s
Read-ahead success for size 524288

0.448151s, 18.7183MB/s
Read-ahead success for size 1048576
oleg311-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg311-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg311-client: oleg311-server: ssh exited with exit code 2
oleg311-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg311-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg311-client: oleg311-server: ssh exited with exit code 2