メインコンテンツへスキップ

Snapshot をベースとするクローンが原因で Snapshot の作成に失敗する

Views:
380
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
core
Last Updated:

環境

  • ONTAP 9
  • SIS ファイル クローン
  • SIS クローン

問題

  • Snapshotの作成処理が失敗します:

::> snapshot create -vserver MySVM -volume MyVolume -snapshot MySnapshot
Error: command failed: Failed to create snapshot "MySnapshot" of volume "MyVolume" on Vserver "MySVM". Reason: Snapshot operation not allowed due to clones backed by snapshots. Try again after sometime.

  • イベントログには次の情報が表示されます:

::> event log show
Wed Nov 08 15:10:00 +0100 [MyCluster-01: snapd_cmode: wafl.snap.create.skip.reason:error]: MyVolume  655ccab3-a41b-11e5-848b-000e1e245750: Skipping creation of MySnapshot Snapshot copy (Snapshot operation not allowed due to clones backed by snapshots. Try again after sometime.).

  • Snapshotの作成に失敗したボリュームには、SIS Cloneが所有するbusy=trueSnapshotがあります:

::> snapshot show -busy true -fields busy,owner,create-time
vserver         volume      snapshot                create-time              busy owners
--------------- ----------- ----------------------- ------------------------ ---- -----------
MySVM       MyVolume    SomeSnapshot           Wed Nov 01 06:00:00 2023 true "SIS Clone"

  • 関連するSISファイルクローン スプリット操作はSplit Load表示されますが、スタックして進行していないようです:

::> volume file clone split load show
Node               Max     Current   Token      Allowable
                 Split Load Split Load Reserved Load Split Load
------------------------------- ---------- ---------- ------------- ----------
MyCluster-01            675TB      0B       0B    675TB
MyCluster-02             675TB     1MB      0B   675.0TB
2 entries were displayed.

Sign in to view the entire content of this KB article.

New to NetApp?

Learn more about our award-winning Support

NetApp provides no representations or warranties regarding the accuracy or reliability or serviceability of any information or recommendations provided in this publication or with respect to any results that may be obtained by the use of the information or observance of any recommendations provided herein. The information in this document is distributed AS IS and the use of this information or the implementation of any recommendations or techniques herein is a customer's responsibility and depends on the customer's ability to evaluate and integrate them into the customer's operational environment. This document and the information contained herein may be used solely in connection with the NetApp products discussed in this document.