== sanity test 101b: check stride-io mode read-ahead =========================================================================== 22:51:37 (1763351497)
oleg214-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg214-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg214-client: oleg214-server: ssh exited with exit code 2
oleg214-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg214-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg214-client: oleg214-server: ssh exited with exit code 2

2.145395s, 3.91005MB/s
Read-ahead success for size 8192

1.809179s, 4.63669MB/s
Read-ahead success for size 16384

1.525475s, 5.49901MB/s
Read-ahead success for size 32768

1.012265s, 8.28697MB/s
Read-ahead success for size 65536

1.052240s, 7.97214MB/s
Read-ahead success for size 131072

0.905747s, 9.26154MB/s
Read-ahead success for size 262144

0.930633s, 9.01387MB/s
Read-ahead success for size 524288

1.066450s, 7.86592MB/s
Read-ahead success for size 1048576
oleg214-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg214-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg214-client: oleg214-server: ssh exited with exit code 2
oleg214-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg214-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg214-client: oleg214-server: ssh exited with exit code 2