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ONTAP andu暂停、并且目标节点上的卷限制检查失败

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适用场景

  • ONTAP 9
  • FAS 和AFF 系统
  • 正在使用的NAS协议(NFS/CIFS)
  • 自动化无中断升级(ANDU)

问题描述

  • 在andu期间、此过程将暂停、并在尝试将SFO聚合交还给刚刚使用新ONTAP 版本重新启动的HA配对节点上显示一条消息:

Thu Jun 23 11:51:59 -0700 [Cluster01-01: cf_giveback: wafl.arl.vol.limitChkFailed:error]: Aggregate 'aggr1': Volume limits check failed on destination node Volume count (1553) exceeds system limit (1000)..

  • 发现部分SFO交还:

Cluster01::*> aggr show -node Cluster01-01

Aggregate Size   Available Used% State  #Vols  Nodes       RAID Status
--------- -------- --------- ----- ------- ------ ---------------- ------------
aggr1   352.1TB  144.7TB  59%  online  206   Cluster01-01   raid_tec, normal
aggr2   352.1TB  122.2TB  65%  online  347   Cluster01-01   raid_tec, normal
aggr3   352.1TB  143.9TB  59%  online  213   Cluster01-01   raid_tec, normal
aggr5   184.1TB  39.22TB  79%  online  223   Cluster01-01   raid_tec, normal

  • 请注意给定反向聚合的卷数=(206+347+213+223)= 989。
  • 其余聚合仍位于HA配对节点 aggr4:& aggr6中的卷分别为399和401个、这两个聚合都将超过此平台的最大卷数(此处为FAS9000/AFF-A700、为1000个)。

 

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