On Thu, Jan 3, 2019 at 6:42 AM <jeremiah52@naver.com> wrote:

hello everyone.

I want to take a snapshot for hosted-engine. I am intend to do the job that might do critical damages on hosted-engine such as to seperate the database from the engine. before I do these job, it will be nice that I take a snapshot for the engine and then recover it when occuring severe problems.

However, I tried to take a snapshot for hosted-engine in RHV-M portal and failed to take the snapshot.

Is there any ways taking a snapshot for hosted-engine?

No, unfortunately you cannot due to constraints related to the locking mechanism we are using for the hosted engine cluster (sanlock): I can suggest to rely on engine-backup tool.

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