跳转到主内容

无法删除转储锁定的快照

Views:
93
Visibility:
Public
Votes:
1
Category:
ndmp
Specialty:
dp
Last Updated:

状态信息

适用场景

  • ONTAP 8.1-18 7-模式
  • ONTAP 8.2x 7-模式
  • ONTAP 8.3x及更高版本
  • ONTAP 9x及更高版本
  • NDMP 备份

问题描述

  • 当NDMP服务器调用转储以执行备份时、将创建"Snapshot for backup"
  • Snapshot for backup 是一个一致性快照、在转储完成或终止之前会一直保留在原位
  • Snapshot for backup会被转储锁定、并保持锁定状态、直到转储完成或终止为止
  • 在正常操作下、在转储通知NDMP其已完成或中止后、系统会删除Snapshot for backup
  • 在极少数情况下、NDMP服务器无法再与转储进行通信
  • 当NDMP服务器与其关联的转储会话断开连接时、如果尝试删除Snapshot for backup、则会生成错误:

Error: Snapshot copy [snapshot name] of volume [vol name] on Vserver [vserver name] has not expired or is locked.

  • 的输出 vol snapshot show 表示"Busy" true、"所有者"转储:

::> vol snapshot show -vserver [vserver name] -volume [vol name] -snapshot snapshot* -fields create-time,owners,busy
vserver    volume snapshot                 create-time              busy owners
---------- ------ ------------------------ ------------------------ ---- ------
********** ****** snapshot_for_backup.2087 Sat Oct 26 04:23:08 2019 true dump

 

Sign in to view the entire content of this KB article.

New to NetApp?

Learn more about our award-winning Support

NetApp provides no representations or warranties regarding the accuracy or reliability or serviceability of any information or recommendations provided in this publication or with respect to any results that may be obtained by the use of the information or observance of any recommendations provided herein. The information in this document is distributed AS IS and the use of this information or the implementation of any recommendations or techniques herein is a customer's responsibility and depends on the customer's ability to evaluate and integrate them into the customer's operational environment. This document and the information contained herein may be used solely in connection with the NetApp products discussed in this document.