Dell Unity:目标池已满时复制会话处于降级状态
Summary: “无法更新目标,因为目标池已满”(用户可纠正)
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Symptoms
尝试在密集资源上创建异步复制会话时,Unisphere 提示错误消息:
Cannot update destination because destination pool is full
您还可以在 UI 中的 Unisphere 警报或 CLI 的EMCSystem.log中看到此信息:
"[WARN] User: Replication session rep_sess_res_3_res_12_CKMXXXXXXX_CKMYYYYY can not update destination because destination pool is full." "[WARN] User: Replication session rep_sess_nas_2_nas_6_CKMXXXXXXX_CKMYYYYY can not update destination because destination pool is full."
Cause
这是设计用于密集存储资源上的异步复制的功能。
在初始拷贝期间,存储资源及其快照各自占用目标池中的相应空间。
这不适用于同步复制,并且当初始拷贝正在进行时,不需要在目标处将容量翻倍。
Resolution
此问题仅发生在具有异步复制环境的密集存储资源上。
为避免初始拷贝使用过多空间,请在精简存储资源上创建异步复制会话或使用同步复制。
或者,如果存储资源是块存储资源 (LUN),则可以在本地将其作为“精简”移动以更改其资源调配(文件系统不支持 — 文章编号 000529907)(需要戴尔支持帐户才能查看本文)
如果异步复制已就位或打算在密集存储资源上创建,请确保目标阵列上的池具有足够的空间(至少是复制资源的两倍),以防止其池填满。
要解决目标阵列上已满的存储池问题,请扩展存储池。
Affected Products
Dell EMC Unity FamilyProducts
Dell Unity 300, Dell EMC Unity 300F, Dell EMC Unity 350F, Dell EMC Unity XT 380, Dell EMC Unity XT 380F, Dell EMC Unity 400, Dell EMC Unity 400F, Dell EMC Unity 450F, Dell EMC Unity XT 480, Dell EMC Unity XT 480F, Dell EMC Unity 500
, Dell EMC Unity 500F, Dell EMC Unity 550F, Dell EMC Unity 600, 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
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Article Properties
Article Number: 000063260
Article Type: Solution
Last Modified: 17 ديسمبر 2025
Version: 4
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