The directory specified for the temporaryroot environment, var/tmp/temproot, exists. This can be a security risk if untrusted users have access to the system.
检测系统是否存在临时的根环境,如果存在,让用户选择是利用现有的还是删除它,然后新建!
3
provides temporary workaround with acceptable performance in production environment, while IBM works on fixing the root cause of the problem