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[Veritas NBU] SAN client配置实例 [复制链接]

asmboy001

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发表于 2011-09-26 19:25 |只看该作者 |倒序浏览

本帖最后由 asmboy001 于 2011-09-26 19:26 编辑

SAN Client Configuration
时间：2011-09-26
编写：asmboy001

看到坛子里讨论不少兄弟讨论San Client的，愣是没找到一个实施的具体的文档，实在看不下去，自己动手整一个，给不明白的兄弟参考。整个测试过程比较粗糙，时间比较匆忙，有些图也没截全。应该能看懂吧

FAQ

1、san client是个嘛
答：安装程序和普通的client没啥区别，普通client走lan备份，sanclient走fc，所以sanclient上得有HBA。Sanclient的HBA没有限制

Ft media server是个嘛
答：其实也就是个media server再做些设置，再加上一些硬件限制。FT media server目前支持Redhat,SESUE,Solaris。具体什么版本得查看os兼容性列表

3、Sanclient的数据流通过client的HBA传送到FT Media Server，说到这里你可能就有疑问了，HBA都是initiator模式，数据怎么流通？
答：这里需要修改FT Media Server上的HBA的模式，将与sanclient打通的hba模式改为target。在sanclient看到多出了两个设备，如下造型

所以FT Media Server一般多块HBA，initiator的HBA接带库，存储。Target的HBA接Sanclient

4、需要给为target的模式HBA是有型号限制的

此次试验使用的环境
Os:Centos5.3 64bit
NBU version:7.0
HBA:FT Meida Server 两块HBA，型号QLE2460
   San client 一块HBA，型号QLE2460
   Target mode HBA 与San client HBA划在一个zone
   Initiator Mode HBA 与VTL划在一个zone

Lenovo75 为master server，同时也是FT Meida Server
Lenovo47为san client
你还需要一个sanclient的license

软件安装就不提了，和普通的一样
至于备份到哪里，可以是disk ，也可以是tape
———————————————————————————————————————
简单的测试步骤

一、修改HBA模式为target，配置FT Media Server

在nbhba mode下查看HBA的信息
[root@lenovo75 admincmd]# ./nbhba -L

Card #1
HBA Index #1
  Device ID = 2432
  World Wide Name = 21:00:00:24:FF:05:B0:3B
  Model Name = "QLE2460 "
  Port = 0
  Mode = initiator (designated for other use)(137)

Card #2
HBA Index #2
  Device ID = 2432
  World Wide Name = 21:00:00:24:FF:05:B0:FA
  Model Name = "QLE2460 "
  Port = 0
  Mode = initiator (designated for other use)(137)

修改HBA mode为target
[root@lenovo75 admincmd]# ./nbhba -modify -wwn 21:00:00:24:FF:05:B0:FA -mode target
Modified port with WWN 21:00:00:24:FF:05:B0:FA

配置FT Media Server
[root@lenovo75 admincmd]# ./nbftsrv_config

Installing the Jungo WinDriver and Fibre Transport Server.
Uninstalled WinDriver for FT Server mode.
Removing ql2300_stub.

The following automatic startup and shutdown scripts (respectively) have
been installed.  They will cause the NetBackup Fibre Transport Server daemon
to be automatically shut down and restarted each time the system boots.

/etc/rc.d/rc2.d/S21nbftserver
/etc/rc.d/rc3.d/S21nbftserver
/etc/rc.d/rc5.d/S21nbftserver
/etc/rc.d/rc0.d/K03nbftserver
/etc/rc.d/rc1.d/K03nbftserver
/etc/rc.d/rc6.d/K03nbftserver

Installed driver for FT Server mode.
/etc/udev/rules.d/50-windrvr.rules does not exist, creating...
/etc/udev/rules.d/50-windrvr.rules updated with Jungo WinDriver permissions.
Installed WinDriver for FT Server mode.
NetBackup Fibre Transport Server started.

Would you like to make these changes persist after a reboot? [y,n] (y)
Running mkinitrd.  Previous initrd image is saved at /boot/initrd-2.6.18-128.el5.img.09-19-11.21:12:45.
完成上述步骤重启lenovo75

二、client安装完成后，enable SAN client

完成后重启一下，nbftclnt才生效