有人能提供一些想法吗?当从一个曾经自动执行日志截断的产品转移到CloudConnect时，如何管理Exchange/SQL等应用程序的日志截断?
这似乎是一个非常重要的方面，但我似乎找不到任何信息。
非常感谢,
丹尼尔
最佳答案mmcghee
IT_Guy<\/a>
\n
\nYou bring up a good topic. I think your overall list is correct, but I'd want to ensure the choice is matching your requirements. An application\/VSS aware backup has benefits with not only truncating logs, but allowing for increment\/differential backups and for recovery with log reply\/roll forward.
\n
\nIf the last point-in-time backup (or snapshot in this case) matches your RPO requirements (ie. you don't need roll forward), then truncating logs through circular logging or simple recovery mode with SQL databases might suffice. In fact, you'll find Microsoft recommendations to enable circular logging where DAGs are used (https:\/\/technet.microsoft.com\/en-us\/library\/ee832792(v=exchg.150).aspx).
\n
\nBut if you have requirements to restore with roll forward, you'll need an application which performs both incremental backups and restores along with log truncation (since you won't want circular logging enabled or simple recovery with SQL). Today something like cloud connect does not perform incremental application level backups, so you would need a third party to perform that operation independently.
\n
\nHappy to discuss further so we can ensure our documentation is clear.
\n
\nThanks,
\nMike","className":"post__content__best_answer"}">
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\n
\nYou bring up a good topic. I think your overall list is correct, but I'd want to ensure the choice is matching your requirements. An application\/VSS aware backup has benefits with not only truncating logs, but allowing for increment\/differential backups and for recovery with log reply\/roll forward.
\n
\nIf the last point-in-time backup (or snapshot in this case) matches your RPO requirements (ie. you don't need roll forward), then truncating logs through circular logging or simple recovery mode with SQL databases might suffice. In fact, you'll find Microsoft recommendations to enable circular logging where DAGs are used (https:\/\/technet.microsoft.com\/en-us\/library\/ee832792(v=exchg.150).aspx).
\n
\nBut if you have requirements to restore with roll forward, you'll need an application which performs both incremental backups and restores along with log truncation (since you won't want circular logging enabled or simple recovery with SQL). Today something like cloud connect does not perform incremental application level backups, so you would need a third party to perform that operation independently.
\n
\nHappy to discuss further so we can ensure our documentation is clear.
\n
\nThanks,
\nMike","className":"post__content__best_answer"}">
