Avamar:VMware 備份失敗「儲存快照時發生錯誤:超過允許的快照數量上限」
Summary: VMware 備份失敗,並出現 avvcbimage 錯誤 <44034>:vSphere 工作失敗 (快照錯誤=45):儲存快照時發生錯誤:超過允許的快照數量上限。」。
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Symptoms
VM 記錄中會出現下列備份失敗的錯誤。
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
有一個 vSphere 參數可控制允許為特定虛擬機器建立的最大快照。
參數名稱是snapshot.maxSnapshot,並設定為 0 或更少的值,這表示不允許建立足夠的快照。
參數名稱是snapshot.maxSnapshot,並設定為 0 或更少的值,這表示不允許建立足夠的快照。
Resolution
映射備份程式需要暫時建立虛擬機器快照。快照控制是由 VMware vCenter 驅動。因此,我們需要從vCenter 端變更快照參數值。
若要解決此問題,請依照以下指示操作:
- 登入 vCenter
- 關閉虛擬機器的電源。
- 以滑鼠右鍵按一下 Web 用戶端中的虛擬機器,然後按一下「編輯設定」。
- 按一下「VM Options」卷標,在「進階」底下選取「編輯組態」選項。
- 搜尋名為snapshot.maxSnapshots 的字串名稱,並增加其值。
- 按一下「OK」以儲存變更。
- 開啟虛擬機器電源並測試備份
Additional Information
如需詳細資訊,請參閱此 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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