在Red Hat Enterprise linux Server release 6.6 (Santiago)上安裝了Symantec Backup Exec Remote Agent 2010后，啟動Backup Exec Remote Agent 2010啟動服務時報錯。

[root@getlnx15 be]# /etc/init.d/VRTSralus.init start

Starting Symantec Backup Exec Remote Agent ..............................

Starting Symantec Backup Exec Remote Agent: [FAILED]

檢查日志時發現如下錯誤信息：: error while loading shared libraries: libstdc++.so.5: cannot open shared object file: No such file or directory

[root@getlnx15 ~]# cd /var/VRTSralus/

[root@getlnx15 VRTSralus]# ls

beremote.service.log ralus.ver

[root@getlnx15 VRTSralus]# more beremote.service.log 

/opt/VRTSralus/bin/beremote: error while loading shared libraries: libstdc++.so.5: cannot open shared object file: No such file or directory

[root@getlnx15 VRTSralus]# 

在搜索一些資料后，從網上下載了libstdc++.so.5文件，并將其放置在/usr/lib,但是發現這樣處理其實無法解決問題。在搜索一番資料后，發現只需要安裝compat-libstdc++-33-3.2.3-69.el6.x86_64.rpm即可。如下所示，安裝了對應包以后，Symantec Backup Exec Remote Agent 2010成功啟動！

[root@getlnx15 Packages]# ls *libstdc++*

compat-libstdc++-296-2.96-144.el6.i686.rpm libstdc++-4.4.7-11.el6.x86_64.rpm

compat-libstdc++-33-3.2.3-69.el6.i686.rpm libstdc++-devel-4.4.7-11.el6.i686.rpm

compat-libstdc++-33-3.2.3-69.el6.x86_64.rpm libstdc++-devel-4.4.7-11.el6.x86_64.rpm

libstdc++-4.4.7-11.el6.i686.rpm libstdc++-docs-4.4.7-11.el6.x86_64.rpm

[root@getlnx15 Packages]# rpm -qa | grep libstdc

libstdc++-4.4.7-11.el6.x86_64

[root@getlnx15 Packages]# rpm -ivh compat-libstdc++-33-3.2.3-69.el6.i686.rpm 

warning: compat-libstdc++-33-3.2.3-69.el6.i686.rpm: Header V3 RSA/SHA256 Signature, key ID fd431d51: NOKEY

error: Failed dependencies:

 libgcc_s.so.1 is needed by compat-libstdc++-33-3.2.3-69.el6.i686

 libgcc_s.so.1(GCC_3.0) is needed by compat-libstdc++-33-3.2.3-69.el6.i686

 libgcc_s.so.1(GCC_3.3) is needed by compat-libstdc++-33-3.2.3-69.el6.i686

 libgcc_s.so.1(GLIBC_2.0) is needed by compat-libstdc++-33-3.2.3-69.el6.i686

[root@getlnx15 Packages]# rpm -ivh libgcc-4.4.7-11.el6.x86_64.rpm

warning: libgcc-4.4.7-11.el6.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID fd431d51: NOKEY

Preparing... ########################################### [100%]

 package libgcc-4.4.7-11.el6.x86_64 is already installed

[root@getlnx15 Packages]# rpm -ivh libgcc-4.4.7-11.el6.i686.rpm 

warning: libgcc-4.4.7-11.el6.i686.rpm: Header V3 RSA/SHA256 Signature, key ID fd431d51: NOKEY

Preparing... ########################################### [100%]

 1:libgcc ########################################### [100%]

[root@getlnx15 Packages]# rpm -ivh compat-libstdc++-33-3.2.3-69.el6.x86_64.rpm

warning: compat-libstdc++-33-3.2.3-69.el6.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID fd431d51: NOKEY

Preparing... ########################################### [100%]

 1:compat-libstdc++-33 ########################################### [100%]

那么compat-libstdc++-33-3.2.3-69.el6.x86_64.rpm與libstdc++.so.5是什么關系，其實使用rpm -ql命令就可以查找一個rpm包里面包含哪些文件，如下所示，compat-libstdc++-33-3.2.3-69.el6.x86_64.rpm里面包含文件libstdc++.so.5，這也是為何安裝compat-libstdc++-33-3.2.3-69.el6.x86_64.rpm即可解決問題的原因。

[root@getlnx15 cdrom]# rpm -ql compat-libstdc++-33-3.2.3-69.el6.x86_64/usr/lib64/libstdc++.so.5/usr/lib64/libstdc++.so.5.0.7[root@getlnx15 cdrom]#

小知識點：

查看一個rpm包包含哪些文件，可以有兩種方式：

1：一個沒有安裝過的軟件包，使用rpm -qlp rpm-filename.rpm 2：一個已經安裝過的軟件包，使用rpm -ql packet-name

查看一個文件屬于哪個rpm包， rpm -qf /path/filename