Avaya cannot be duplicate between two cm

Today, I modified avaya cm. After that, save trans. Tragedy.

Quickly check standby server found that the service is normal, but can not duplicate, what is the reason for this?

As you can see from the above picture, the way we duplicate is hw. Could it be that the fiber card is broken? OK, then try one, change duplicate mode to sw, before changing it, it's best to backup it, the following are 3, plus a full backup total of four files, do not stage another tragedy in the tragic situation, facts prove that this is very wise ah, otherwise there will be no tears, as shown below

All right, save trans again, haha, guess what? or not

Obedience, what the hell is going on?

Think about it, think about it, and finally see something fishy, then will it be this thing caused disaster? active is patched, standby is not patched, facts prove that this is the thing that caused the disaster, just patch it

As for how to patch, this requires you to have a magical avaya account, which is not everyone's oh, or find your service provider, here will not do the steps demonstration!~

Thank you for your technical support and worship God!