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VASA Provider:VMware Snapshot操作失败、并显示"已达到节点上允许的最大分摊负载"错误

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适用场景

  • 适用于VMware vSphere 9.13及更早版本的ONTAP工具
  • VASA Provider
  • VMware vSphere vVol (虚拟卷)

问题描述

VMware Snapshot操作在以下情况下失败:

  • 虚拟机(驻留在VVOV数据存储库上) 具有大量相当大的磁盘 (20个以上2 TB磁盘)
  • 有证据表明、卷文件克隆分摊负载已超过"允许的分摊负载"

在对问题描述进行故障排除时、您会看到以下行为:

  1. 在VASA Provider (VP)的vvolvp.log中、 以下""clone-token-createAPI调用在VP的""prepareToSnapshotVirtualVolume任务期间失败、原因:

[cxf-12345:prepareToSnapshotVirtualVolume-123] NaException com.netapp.offtap3.ontap.ApiFailedException: Failed to create token for node "node01". Reason: Reached maximum split load allowed on the node. (errno=13001)

  1. 在执行快照操作期间、您会看到"令牌预留负载"较高、并且"允许的分摊负载"池已用尽:

ss1ref::> volume file clone split load show
Node               Max     Current   Token      Allowable
                 Split Load Split Load Reserved Load Split Load
------------------------------- ---------- ---------- ------------- ----------
node-01               470TB      0B     466.9TB   3.06TB
node-02               470TB      0B      378TB   92.00TB

 

 

 

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