== sanity test 101b: check stride-io mode read-ahead =========================================================================== 13:32:11 (1758735131)
oleg307-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg307-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg307-client: oleg307-server: ssh exited with exit code 2
oleg307-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg307-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg307-client: oleg307-server: ssh exited with exit code 2

0.799554s, 10.4916MB/s
Read-ahead success for size 8192

0.807075s, 10.3938MB/s
Read-ahead success for size 16384

0.609737s, 13.7577MB/s
Read-ahead success for size 32768

0.492806s, 17.0221MB/s
Read-ahead success for size 65536

0.461827s, 18.164MB/s
Read-ahead success for size 131072

0.450439s, 18.6232MB/s
Read-ahead success for size 262144

0.462969s, 18.1192MB/s
Read-ahead success for size 524288

0.484599s, 17.3104MB/s
Read-ahead success for size 1048576
oleg307-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg307-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg307-client: oleg307-server: ssh exited with exit code 2
oleg307-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg307-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg307-client: oleg307-server: ssh exited with exit code 2