== sanity test 101b: check stride-io mode read-ahead =========================================================================== 13:53:12 (1771440792)
oleg125-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg125-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg125-client: oleg125-server: ssh exited with exit code 2
oleg125-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg125-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg125-client: oleg125-server: ssh exited with exit code 2

1.144193s, 7.33146MB/s
Read-ahead success for size 8192

1.068533s, 7.85058MB/s
Read-ahead success for size 16384

0.754501s, 11.1181MB/s
Read-ahead success for size 32768

0.585216s, 14.3342MB/s
Read-ahead success for size 65536

0.499398s, 16.7974MB/s
Read-ahead success for size 131072

0.642489s, 13.0564MB/s
Read-ahead success for size 262144

0.688233s, 12.1886MB/s
Read-ahead success for size 524288

0.654270s, 12.8213MB/s
Read-ahead success for size 1048576
oleg125-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg125-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg125-client: oleg125-server: ssh exited with exit code 2
oleg125-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg125-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg125-client: oleg125-server: ssh exited with exit code 2