== sanity test 101b: check stride-io mode read-ahead =========================================================================== 11:59:26 (1789055966)
oleg216-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg216-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg216-client: oleg216-server: ssh exited with exit code 2
oleg216-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg216-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg216-client: oleg216-server: ssh exited with exit code 2

2.429428s, 3.45291MB/s
Read-ahead success for size 8192

2.656602s, 3.15765MB/s
Read-ahead success for size 16384

2.043987s, 4.10404MB/s
Read-ahead success for size 32768

1.818293s, 4.61345MB/s
Read-ahead success for size 65536

0.944095s, 8.88534MB/s
Read-ahead success for size 131072

1.023854s, 8.19317MB/s
Read-ahead success for size 262144

1.008690s, 8.31634MB/s
Read-ahead success for size 524288

0.844513s, 9.93307MB/s
Read-ahead success for size 1048576
oleg216-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg216-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg216-client: oleg216-server: ssh exited with exit code 2
oleg216-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg216-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg216-client: oleg216-server: ssh exited with exit code 2