== sanity test 101b: check stride-io mode read-ahead =========================================================================== 10:59:50 (1755097190)
oleg416-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg416-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg416-client: oleg416-server: ssh exited with exit code 2
oleg416-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg416-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg416-client: oleg416-server: ssh exited with exit code 2

0.812938s, 10.3189MB/s
Read-ahead success for size 8192

0.737509s, 11.3742MB/s
Read-ahead success for size 16384

0.558150s, 15.0293MB/s
Read-ahead success for size 32768

0.469014s, 17.8856MB/s
Read-ahead success for size 65536

0.492372s, 17.0371MB/s
Read-ahead success for size 131072

0.434647s, 19.2998MB/s
Read-ahead success for size 262144

0.435929s, 19.2431MB/s
Read-ahead success for size 524288

0.512463s, 16.3692MB/s
Read-ahead success for size 1048576
oleg416-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg416-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg416-client: oleg416-server: ssh exited with exit code 2
oleg416-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg416-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg416-client: oleg416-server: ssh exited with exit code 2