Azure 存储帐户 - 准备故障转移失败并显示 "Last sync time is unavailable"

Question

我有一个“RA-GRS”类型的 Azure 存储帐户，如下所示

美国西部是主要的，美国东部是次要的。

尝试故障转移到美国东部时失败，如下所示

如何解决这个问题？

注意:我已经关注了这篇文章 - Prepare for a failover

Answer 1

有一个known issue在帐户创建或转换为 (RA-)GRS 后 4 小时内无法进行帐户故障转移。这些条件之一都会导致您提到的错误。

we currently have an ongoing issue with account failover wherein it can only be initiated once LastSyncTime is more than 4 hours after account creation time or after the time the account was converted to (RA-)GRS. E.g. if the account was created at 1 pm, then the LST should be 5 pm in order for the failover to work. We're working on the resolution right now, but I don't have the ETA quite yet.

您还应该check the last sync time只是为了确保它可用。

$lastSyncTime = $(Get-AzStorageAccount -ResourceGroupName <resource-group> `
    -Name <storage-account> `
    -IncludeGeoReplicationStats).GeoReplicationStats.LastSyncTime