== sanity test 101b: check stride-io mode read-ahead =========================================================================== 18:08:09 (1746137289)
oleg351-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg351-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg351-client: oleg351-server: ssh exited with exit code 2
oleg351-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg351-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg351-client: oleg351-server: ssh exited with exit code 2

0.891125s, 9.4135MB/s
Read-ahead success for size 8192

0.885636s, 9.47185MB/s
Read-ahead success for size 16384

0.740129s, 11.334MB/s
Read-ahead success for size 32768

0.603787s, 13.8933MB/s
Read-ahead success for size 65536

0.527992s, 15.8878MB/s
Read-ahead success for size 131072

0.471764s, 17.7814MB/s
Read-ahead success for size 262144

0.624528s, 13.4319MB/s
Read-ahead success for size 524288

0.552056s, 15.1952MB/s
Read-ahead success for size 1048576
oleg351-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg351-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg351-client: oleg351-server: ssh exited with exit code 2
oleg351-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg351-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg351-client: oleg351-server: ssh exited with exit code 2