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7 模式 SM 报告错误消息:无法连接到源存储系统

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适用场景

产品型号: FAS3210-R5
操作系统: Data ONTAP 8.2.1 7- 模式
类别 2 : SnapMirror

本文适用于报告以下错误信息的任何 SnapMirror 案例:
cannot connect to source storage system

问题解答

此错误的所有已知原因都涉及名称解析或网络配置错误、特别是路由或防火墙。

名称解析

  1. 运行traceroute 命令以使用存储系统 ping 执行测试名称解析。即使该路径被阻止、名称解析也将起作用。
  2. 测试名称解析时,请确保输入的名称与 snapmirror/SnapVault 命令中输入的名称完全相同。
  3. 检查大写、拼写和 FQDN 。
  4. 运行getXXbyYY gethostbyname_r <hostname>命令检查 DNS 条目。
  5. 要确保主机名身份验证正确,请在/etc/hosts两端向中添加一个条目。
  6. 如果 ping 按预期方式解析但traceroute 未按预期方式解析,请验证末尾是否有空白行/etc/hosts

网络

追加信息

  • 您也可以进入 7- 模式存储器,转到选项 snapmirror.access 并确认访问已设置为 all 或 *
    • ::> options snapmirror.access all

 

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