== sanity test 101b: check stride-io mode read-ahead =========================================================================== 22:07:33 (1781230053)
oleg653-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg653-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg653-client: oleg653-server: ssh exited with exit code 2
oleg653-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg653-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg653-client: oleg653-server: ssh exited with exit code 2

0.916691s, 9.15097MB/s
Read-ahead success for size 8192

0.899075s, 9.33026MB/s
Read-ahead success for size 16384

0.737061s, 11.3812MB/s
Read-ahead success for size 32768

0.565358s, 14.8377MB/s
Read-ahead success for size 65536

0.513454s, 16.3376MB/s
Read-ahead success for size 131072

0.457590s, 18.3321MB/s
Read-ahead success for size 262144

0.515219s, 16.2816MB/s
Read-ahead success for size 524288

0.466249s, 17.9917MB/s
Read-ahead success for size 1048576
oleg653-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg653-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg653-client: oleg653-server: ssh exited with exit code 2
oleg653-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg653-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg653-client: oleg653-server: ssh exited with exit code 2