== sanity test 101b: check stride-io mode read-ahead =========================================================================== 09:53:24 (1789134804)
oleg105-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg105-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg105-client: oleg105-server: ssh exited with exit code 2
oleg105-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg105-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg105-client: oleg105-server: ssh exited with exit code 2

3.169245s, 2.64688MB/s
Read-ahead success for size 8192

2.101999s, 3.99078MB/s
Read-ahead success for size 16384

1.468855s, 5.71098MB/s
Read-ahead success for size 32768

1.566838s, 5.35385MB/s
Read-ahead success for size 65536

1.527505s, 5.49171MB/s
Read-ahead success for size 131072

1.594956s, 5.25946MB/s
Read-ahead success for size 262144

1.024528s, 8.18778MB/s
Read-ahead success for size 524288

0.749025s, 11.1994MB/s
Read-ahead success for size 1048576
oleg105-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg105-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg105-client: oleg105-server: ssh exited with exit code 2
oleg105-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg105-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg105-client: oleg105-server: ssh exited with exit code 2