== sanity test 101b: check stride-io mode read-ahead =========================================================================== 07:25:30 (1749122730)
oleg433-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg433-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg433-client: oleg433-server: ssh exited with exit code 2
oleg433-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg433-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg433-client: oleg433-server: ssh exited with exit code 2

0.661095s, 12.689MB/s
Read-ahead success for size 8192

0.599587s, 13.9906MB/s
Read-ahead success for size 16384

0.468839s, 17.8923MB/s
Read-ahead success for size 32768

0.356805s, 23.5103MB/s
Read-ahead success for size 65536

0.308403s, 27.2002MB/s
Read-ahead success for size 131072

0.312088s, 26.879MB/s
Read-ahead success for size 262144

0.284368s, 29.4991MB/s
Read-ahead success for size 524288

0.276726s, 30.3138MB/s
Read-ahead success for size 1048576
oleg433-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg433-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg433-client: oleg433-server: ssh exited with exit code 2
oleg433-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg433-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg433-client: oleg433-server: ssh exited with exit code 2