Unable to load the native wlfileio library for the persistent file store "_WLS_AdminServer"

主机环境是:CentOS7.2 。
Weblogic版本为：10.3.6
在启动weblogic的时候出现如下的警告信息：####<2016-11-14 下午03时18分31秒 GMT+08:00> <Warning> <Store> <oabackup01> <AdminServer> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1479107911030> <BEA-280109> <Unable to load the native wlfileio library for the persistent file store "_WLS_AdminServer". The store will use buffered I/O. The store is still operating in a transactionally safe synchronous mode. See store open log messages for the requested and final write policies.>
在网上查找了相关资料，需要做如下设置：需要修改$WL_HOME/common/bin/commEnv.sh这个文件里面的内容。把下面的2个参数修改成如下值即可解决该问题。JAVA_USE_64BIT=true，SUN_ARCH_DATA_MODEL="64"。