== sanity test 101b: check stride-io mode read-ahead =========================================================================== 21:09:09 (1778288949)
oleg244-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg244-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg244-client: oleg244-server: ssh exited with exit code 2
oleg244-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg244-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg244-client: oleg244-server: ssh exited with exit code 2

2.311096s, 3.62971MB/s
Read-ahead success for size 8192

1.921298s, 4.36611MB/s
Read-ahead success for size 16384

1.541799s, 5.44079MB/s
Read-ahead success for size 32768

0.937630s, 8.94661MB/s
Read-ahead success for size 65536

1.052282s, 7.97183MB/s
Read-ahead success for size 131072

0.650121s, 12.9031MB/s
Read-ahead success for size 262144

0.987487s, 8.4949MB/s
Read-ahead success for size 524288

0.815663s, 10.2844MB/s
Read-ahead success for size 1048576
oleg244-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg244-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg244-client: oleg244-server: ssh exited with exit code 2
oleg244-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg244-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg244-client: oleg244-server: ssh exited with exit code 2