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无法在NAS卷上创建文件或更改为目录

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Category:
ontap-9
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nas
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适用场景

  • ONTAP 9.10.1
  • ONTAP 9.11.1RC
  • NAS协议:文件创建

问题描述

  • 在将ONTAP 升级到9.10.1并运行修补程序< P5或ONTAP 9.11.1RC后、无法在NFS卷上创建任何文件
    • SKTRACE.GZ日志显示:
2022-05-18T22:14:54Z [26:0] IZONE_1: ialloc_hbps_best_fbn: Vol <volume>: HBPS best elem imap_fbn -1 alloc_zone_bitmasks 0 alloc_new_imap 0 waffi-id <id>
 
  • 由于客户端重新尝试创建文件而引发内部资源争用的负面影响、数据访问可能会完全挂起、其他卷也可能受到影响
  • LIF可能无法再从受影响的节点迁移、中会显示以下错误 event log show

cluster::> event log show
Time                Node             Severity      Event
------------------- ---------------- ------------- ---------------------------
8/10/2022 18:24:00  cluster-01      ERROR         Nblade.vifdel.longRunning: Excessive delay while deleting connections on LIF 1028, 65 connections remaining.

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