== sanity test 101b: check stride-io mode read-ahead =========================================================================== 07:08:27 (1747825707)
oleg123-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg123-client: oleg123-server: ssh exited with exit code 2
oleg123-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg123-client: oleg123-server: ssh exited with exit code 2

0.050521s, 166.042MB/s
Read-ahead success for size 8192

0.048981s, 171.262MB/s
Read-ahead success for size 16384

0.052110s, 160.979MB/s
Read-ahead success for size 32768

0.047796s, 175.509MB/s
Read-ahead success for size 65536

0.048744s, 172.095MB/s
Read-ahead success for size 131072

0.051193s, 163.862MB/s
Read-ahead success for size 262144

0.053152s, 157.823MB/s
Read-ahead success for size 524288

0.052058s, 161.14MB/s
Read-ahead success for size 1048576
oleg123-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
pdsh@oleg123-client: oleg123-server: ssh exited with exit code 2
oleg123-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
pdsh@oleg123-client: oleg123-server: ssh exited with exit code 2