== sanity test 101b: check stride-io mode read-ahead =========================================================================== 18:05:29 (1786831529)
oleg359-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg359-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 2
oleg359-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg359-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 2

2.418644s, 3.46831MB/s
Read-ahead success for size 8192

2.903352s, 2.88928MB/s
Read-ahead success for size 16384

2.700806s, 3.10596MB/s
Read-ahead success for size 32768

1.472956s, 5.69508MB/s
Read-ahead success for size 65536

1.400777s, 5.98854MB/s
Read-ahead success for size 131072

0.898369s, 9.3376MB/s
Read-ahead success for size 262144

1.148572s, 7.30351MB/s
Read-ahead success for size 524288

0.913387s, 9.18407MB/s
Read-ahead success for size 1048576
oleg359-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg359-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 2
oleg359-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg359-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 2