== sanity test 101b: check stride-io mode read-ahead =========================================================================== 08:59:17 (1788353957)
oleg239-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg239-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg239-client: oleg239-server: ssh exited with exit code 2
oleg239-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg239-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg239-client: oleg239-server: ssh exited with exit code 2

0.819659s, 10.2343MB/s
Read-ahead success for size 8192

0.894835s, 9.37447MB/s
Read-ahead success for size 16384

0.652670s, 12.8528MB/s
Read-ahead success for size 32768

0.524370s, 15.9975MB/s
Read-ahead success for size 65536

0.513636s, 16.3318MB/s
Read-ahead success for size 131072

0.462734s, 18.1284MB/s
Read-ahead success for size 262144

0.506761s, 16.5534MB/s
Read-ahead success for size 524288

0.482566s, 17.3833MB/s
Read-ahead success for size 1048576
oleg239-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg239-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg239-client: oleg239-server: ssh exited with exit code 2
oleg239-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg239-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg239-client: oleg239-server: ssh exited with exit code 2