从 9.13.1 还原失败，vreport 条目过多

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Category:: ontap-9

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适用于

ONTAP 9

问题

尝试从 ONTAP 9.13.1P2 还原到 9.10.1 失败，如下所示：

cluster_CLI::*> system node revert-to -node node_01 -check-only true -version 9.13

Performing revert checks Checking for default images Checking for missing volumes/aggregates Checking for missing volumes/aggregates........ Checking for missing volumes/aggregates.........

Error: command failed: The revert check phase failed. The following issues must be resolved before revert can be completed. The Volume Location Database (VLDB) is inconsistent with WAFL information. Contact support personnel to resolve this issue.

vreport 显示了一个典型的条目

cluster_CLI::*> debug vreport show aggregate Differences:

Name Reason Attributes -------- ------- --------------------------------------------------- aggr1 Present both in VLDB and WAFL with differences Node Name: node-01 Aggregate UUID: dd02bad5-b444-4810-9999-22b5f71ca668 Aggregate State: online Aggregate Raid Status: raid_dp Aggregate HA Policy: sfo Is Aggregate Root: false Is Composite Aggregate: false Differing Attribute: Volume Count (Try to fix volume differences using vreport for volume, and check again.) WAFL Value: 740 VLDB Value: 739

适用于集群中的每个卷。

可以清理 vreport，但每次重新运行还原时，都会发生相同的问题。