== sanity test 101b: check stride-io mode read-ahead =========================================================================== 21:16:55 (1787102215)
oleg213-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg213-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg213-client: oleg213-server: ssh exited with exit code 2
oleg213-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg213-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg213-client: oleg213-server: ssh exited with exit code 2

0.891034s, 9.41446MB/s
Read-ahead success for size 8192

0.862445s, 9.72654MB/s
Read-ahead success for size 16384

0.672581s, 12.4723MB/s
Read-ahead success for size 32768

0.507726s, 16.5219MB/s
Read-ahead success for size 65536

0.489113s, 17.1507MB/s
Read-ahead success for size 131072

0.460057s, 18.2338MB/s
Read-ahead success for size 262144

0.507837s, 16.5183MB/s
Read-ahead success for size 524288

0.470310s, 17.8363MB/s
Read-ahead success for size 1048576
oleg213-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg213-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg213-client: oleg213-server: ssh exited with exit code 2
oleg213-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg213-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg213-client: oleg213-server: ssh exited with exit code 2