更新 oranfstab 以访问 ZFS Storage Appliance 导出

要更新 oranfstab 文件以访问 ZFS Storage Appliance 导出，请使用以下相应选项。

1. 对于单池配置：

   server: 192.168.36.200
   path: 192.168.36.200
   path: 192.168.36.201
   path: 192.168.36.202
   path: 192.168.36.203
   export: /export/dbname/backup1 mount: /zfssa/dbname/backup1
   export: /export/dbname/backup2 mount: /zfssa/dbname/backup2
   export: /export/dbname/backup3 mount: /zfssa/dbname/backup3
   export: /export/dbname/backup4 mount: /zfssa/dbname/backup4
   

2. 对于双池配置：

   server: 192.168.36.200
   path: 192.168.36.200
   path: 192.168.36.202
   export: /export/dbname/backup1 mount: /zfssa/dbname-2pool/backup1
   export: /export/dbname/backup3 mount: /zfssa/dbname-2pool/backup3
   server: 192.168.36.201
   path: 192.168.36.201
   path: 192.168.36.203
   export: /export/dbname/backup2 mount: /zfssa/dbname-2pool/backup2
   export: /export/dbname/backup4 mount: /zfssa/dbname-2pool/backup4