== sanity test 101b: check stride-io mode read-ahead =========================================================================== 10:20:27 (1784125227)
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

1.475184s, 5.68648MB/s
Read-ahead success for size 8192

1.284080s, 6.53278MB/s
Read-ahead success for size 16384

0.955988s, 8.7748MB/s
Read-ahead success for size 32768

0.726348s, 11.549MB/s
Read-ahead success for size 65536

0.701031s, 11.9661MB/s
Read-ahead success for size 131072

0.626820s, 13.3828MB/s
Read-ahead success for size 262144

0.691336s, 12.1339MB/s
Read-ahead success for size 524288

0.761874s, 11.0105MB/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