Dell Unity：复制状态为未知（用户可更正）的一个原因
Summary: 本知识库文章介绍了复制未知状态的原因之一。
This article applies to
This article does not apply to
This article is not tied to any specific product.
Not all product versions are identified in this article.
Symptoms
复制状态显示为 未知 。
# uemcli -no /prot/rep/session -name XXXXXXXXXX show 1: ID = 1717986919XX_VIRT1615KVBXXX_0000_1717986919XX_VIRT2213XBSXXX_0000 Name = XXXXXXXXXX Session type = file Synchronization type = auto RPO = 1h 00m Sync State = idle Health state = Unknown (0) Operational status = Unknown (0x0) Time of last sync = 2023-MM-DD 02:14:55 Sync status = Element pairs = N/A
Cause
当满足以下两个条件时，会发生此事件。
（1） 用户快照设置为 复制 。
（2） 用户快照已在目标端达到最大值，无法创建新快照。
（1） 用户快照设置为 复制 。
（2） 用户快照已在目标端达到最大值，无法创建新快照。
Resolution
如果问题是由快照数量导致的，请按照以下步骤改进复制状态。
（1） 删除目标端上不必要的快照。
（2） 暂停并恢复复制。
（1） 删除目标端上不必要的快照。
（2） 暂停并恢复复制。
Additional Information
- 支持列表 中描述可创建的最大快照数。
https://elabnavigator.dell.com/vault/pdf/EMC_Unity_ESSM.pdf 示例：
- 可以使用以下命令检查 Unity 的最大快照数和当前快照数。
svc_storagecheck --list |grep “CheckpointSnaps”
示例输出：
https://elabnavigator.dell.com/vault/pdf/EMC_Unity_ESSM.pdf 示例：
- 可以使用以下命令检查 Unity 的最大快照数和当前快照数。
svc_storagecheck --list |grep “CheckpointSnaps”
示例输出：
svc_storagecheck --list |grep "CheckpointSnaps" MaxCheckpointSnaps : 500 CountCheckpointSnaps : 500
Affected Products
Dell EMC Unity, Dell EMC Unity 300F, Dell EMC Unity 350F, Dell EMC Unity 400, Dell EMC Unity 400F, Dell EMC Unity 450F, Dell EMC Unity 500, Dell EMC Unity 500F, Dell EMC Unity 550F, Dell EMC Unity 600Products
Dell Unity 450F DC, Dell Unity 300, Dell Unity 300 DC, Dell Unity 350F DC, Dell EMC Unity XT 380, Dell EMC Unity XT 380F, Dell Unity 400 DC, Dell EMC Unity XT 480, Dell EMC Unity XT 480F, Dell EMC Unity 600F, Dell EMC Unity 650F
, Dell EMC Unity XT 680, Dell EMC Unity XT 680F, Dell EMC Unity XT 880, Dell EMC Unity XT 880F, Dell EMC Unity Family |Dell EMC Unity All Flash, Dell EMC Unity Family, Dell EMC Unity Hybrid, Dell Unity Operating Environment (OE), Dell EMC UnityVSA Professional Edition/Unity Cloud Edition
...
Article Properties
Article Number: 000216468
Article Type: Solution
Last Modified: 26 Oct 2023
Version: 4
Find answers to your questions from other Dell users
Support Services
Check if your device is covered by Support Services.