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NLM 锁定被拒绝,因为 lmgr.pruning.delayed,因为 aggr 已满

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Category:
ontap-9
Specialty:
nas
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适用于

  • ONTAP 9
  • 聚合
  • NLM
  • NFSv3
  • Grid Engine
  • Smart Spice
  • 空间保证

问题

  • NFSv3 客户端尝试锁定文件但失败
    • 在管理 SmartSpice 队列时,Grid Engine 日志
      • sspiceC.asdf123:Error: Could not lock output file: /path/to/file_name
    • flock 失败,出现 No locks available
      • (flock -x 200 || exit 1; echo "Lock acquired"; sleep 2) 200>file_name
        flock: 200: No locks available
  • 数据包跟踪显示 ONTAP 发送 stat: NLM_DENIED_NOLOCKS (2) 以响应 NLM LOCK Call
  • EMS 包含
    • [?]  Sat Jan 31 19:44:06 +0000 [node-01: lmgr_hr_pruner: lmgr.pruning.delayed:notice]: Pruning lock manager on volume vol_name for file file_name delayed due to error: No space left on device.
  • aggr show 显示 Available 值为 0B  ,Used% 值为 100%
  • vol show -fields space-guarantee,space-guarantee-enabled,aggr-list,aggregate,percent-used 显示完整聚合上的卷已满和/或已将 space-guarantee 设置为 volume

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