MN Disaster Recovery
When you use ZStack, you might fail to access the system via the MN due to hardware or
system failure. In this case, you need to prepare two servers, install an HA environment
by using two hosts as MNs, and restore ZStack MN service by using a remote database
backup file. Then, you can perform disaster recovery on ZStack.
Note:
Note:
- We recommend that the newly prepared server use the same model and configurations as the existing MN.
- If the existing MN has only an operating system failure, you can also use the existing MN server to reinstall ZStack.