跳转到主内容

VSS 备份失败,并显示 " 缓存最大卷影数 " 每个 SVM 的复制操作数

Views:
4
Visibility:
Public
Votes:
0
Category:
snapmanager-for-hyper-v
Specialty:
legacy
Last Updated:

适用场景

  • SnapManager for Hyper-V (SMHV) 2.1.4
  • ONTAP 9
  • 卷影复制服务( VSS )
  • CIFS 副本( SMB3 )
  • Microsoft Hyper-V
  • EMC 网络员工

问题描述

  1. 驻留在特定 SVM 的任何 SMB3 共享上的任何 VM 的 SMHV 备份失败。
  • 将 VM 移动到同一 SVM 上的其他共享时出现相同错误。
  • SnapMgrServiceHostDbg.log 显示以下错误:
03/25 14:28:05.133: ProcessID= 2680 ThreadID= 24 AddToSnapshotSet failed. Error 0x8004230f
03/25 14:28:05.165: ProcessID= 2680 ThreadID= 24 Aborted backup.
03/25 14:28:05.170: ProcessID= 2680 ThreadID= 24 FormatMessage failed for code 0x8004230f with error 15100.
 
  • SnapDriveDebug.log 显示:
Backup of the Dataset Name: test
Backup id: f26d8349-53c5-4578-ba6d-c000000a00a1 failed to execute
Error :Error: Vss Requestor - Backup Components failed.Failed to add volume \\SVM1\SHARE1\ to snapshot set. The shadow copy provider had an unexpected error while trying to process the specified operation.
 
  1. 第三方备份软件请求的 VSS 备份 在 SMB3 CIFS 共享上托管的 Hyper-V VM 失败

在客户端软件日志中:CVssSnapshotSetObject::AddToSnapshotSet() Unexpected error calling a provider routine: BeginPrepareSnapshot({12345678-1234-1234-1234-1234567890ab},{123456789-1234-1234-1234-1234567890ab},\\Server1\Share1\) [hr = 0x800106be] Provider ID = {12345678-1234-1234-1234-1234567890ab}.

在 ONTAP MGWD 日志中:00000018.0041f6b7 071ebc54 Thu Mar 25 2021 14:28:47 +00:00 [kern_mgwd:info:2177] 0x83d4ddb00: 0: ERR: tables::cifs_shadowcopy: sc_startSCS:src/tables/cifs/cifs_shadowcopy.cc:1853 sc_startSCS(vserverId=6, autorecover=false, clientScsetId=7af6ffa5-a735-48ae-87da-41f0ac6fa90d) failed: StartShadowCopySet: reached the maximum number of shadow copy operations per vserver
00000018.0041f6b8 071ebc54 Thu Mar 25 2021 14:28:47 +00:00 [user_mgwd:error] processOp:src/mgmtgwd/vss_handler.cc:299 Error 7702
00000018.0041f6b9 071ebc54 Thu Mar 25 2021 14:28:47 +00:00 [kern_mgwd:info:2177] 0x83d4ddb00: 0: ERR: tables::cifs_shadowcopy: sc_startSCS:src/tables/cifs/cifs_shadowcopy.cc:1879 sc_startSCS() failed

 

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.
Scan to view the article on your device