== sanity test 101b: check stride-io mode read-ahead =========================================================================== 14:41:11 (1790880071)
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

0.645323s, 12.9991MB/s
Read-ahead success for size 8192

0.641913s, 13.0681MB/s
Read-ahead success for size 16384

0.524244s, 16.0013MB/s
Read-ahead success for size 32768

0.418917s, 20.0245MB/s
Read-ahead success for size 65536

0.392072s, 21.3956MB/s
Read-ahead success for size 131072

0.356807s, 23.5102MB/s
Read-ahead success for size 262144

0.385826s, 21.7419MB/s
Read-ahead success for size 524288

0.391222s, 21.4421MB/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