== sanity test 101b: check stride-io mode read-ahead =========================================================================== 11:34:14 (1786030454)
oleg302-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg302-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg302-client: oleg302-server: ssh exited with exit code 2
oleg302-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg302-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg302-client: oleg302-server: ssh exited with exit code 2

2.954338s, 2.83942MB/s
Read-ahead success for size 8192

2.337301s, 3.58901MB/s
Read-ahead success for size 16384

3.013614s, 2.78357MB/s
Read-ahead success for size 32768

2.956219s, 2.83761MB/s
Read-ahead success for size 65536

2.838577s, 2.95522MB/s
Read-ahead success for size 131072

1.332467s, 6.29555MB/s
Read-ahead success for size 262144

2.030898s, 4.13049MB/s
Read-ahead success for size 524288

1.666249s, 5.03443MB/s
Read-ahead success for size 1048576
oleg302-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg302-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg302-client: oleg302-server: ssh exited with exit code 2
oleg302-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg302-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg302-client: oleg302-server: ssh exited with exit code 2