== sanity test 101b: check stride-io mode read-ahead =========================================================================== 12:26:51 (1744129611)
oleg228-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg228-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg228-client: oleg228-server: ssh exited with exit code 2
oleg228-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg228-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg228-client: oleg228-server: ssh exited with exit code 2

0.560663s, 14.9619MB/s
Read-ahead success for size 8192

0.541158s, 15.5012MB/s
Read-ahead success for size 16384

0.398151s, 21.0689MB/s
Read-ahead success for size 32768

0.302276s, 27.7515MB/s
Read-ahead success for size 65536

0.268845s, 31.2024MB/s
Read-ahead success for size 131072

0.264529s, 31.7115MB/s
Read-ahead success for size 262144

0.259651s, 32.3072MB/s
Read-ahead success for size 524288

0.281517s, 29.7979MB/s
Read-ahead success for size 1048576
oleg228-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg228-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg228-client: oleg228-server: ssh exited with exit code 2
oleg228-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg228-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg228-client: oleg228-server: ssh exited with exit code 2