Avamar:VMware 备份失败“An error occurred while save the snapshot:超过了允许的最大快照数”
Summary: VMware 备份失败并显示 avvcbimage 错误 <44034>:vSphere 任务失败(快照错误 =45):保存快照时发生错误:超过了允许的最大快照数。' 。
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Symptoms
在虚拟机日志中会看到备份失败的以下错误。
avvcbimage Error : vSphere Task failed (snapshot error=45): 'An error occurred while saving the snapshot: Exceeded the maximum number of permitted snapshots.'. (Log #2)
avvcbimage Error : Snapshot 'Avamar-1698324731ca9bd0948923986b47834cac43433b3a88bbg9d1' creation for VM '[datastore] / .vmx' task creation encountered a problem (Log #2)
avvcbimage FATAL : [IMG0003] The VMX '[datastore] / .vmx' could not be snapshot. (Log #2)
avvcbimage Error : [IMG0009] Create Snapshot: snapshot creation or pre/post snapshot script failed. (Log #2)
avvcbimage Error : [IMG0009] Create Snapshot: snapshot creation/pre-script/post-script failed. (Log #2)
Cause
有一个 vSphere 参数,用于控制为特定虚拟机创建的最大快照数。
参数名称是 snapshot.maxSnapshots 并设置为 0 或更小值,这意味着没有足够的快照被创建。
参数名称是 snapshot.maxSnapshots 并设置为 0 或更小值,这意味着没有足够的快照被创建。
Resolution
映像备份过程需要临时创建虚拟机快照。快照控件由 VMware vCenter 驱动。因此,我们需要从vCenter 端更改快照参数值。
要解决此问题,请按照以下说明操作:
- 登录 vCenter
- 关闭虚拟机电源。
- 右键单击 Web 客户端中的虚拟机,然后单击 编辑设置 。
- 单击 虚拟机选项 选项卡,在 高级 下,选择 编辑配置 选项。
- 搜索名为 snapshot.maxSnapshots 的字符串名称并增加其值。
- 单击 确定 保存更改。
- 打开虚拟机电源并测试备份
Additional Information
有关更多详细信息,请参阅此 VMware 文章 https://kb.vmware.com/s/article/1031280。
Affected Products
Avamar, Avamar, Avamar Client, Avamar Client for Linux, UNIX, MacOSX, Avamar Client for VMware, Avamar Data Store Gen4S, Avamar Data Store Gen4T, Avamar Data Store Gen5A, Avamar Server, Avamar Virtual EditionArticle Properties
Article Number: 000215505
Article Type: Solution
Last Modified: 26 Oct 2023
Version: 4
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