# High availability problem after backup restoration

**URL:** https://forum.mattermost.com/t/high-availability-problem-after-backup-restoration/25614
**Category:** Uncategorized
**Created:** [December 27, 2025, 10:29am UTC](https://forum.mattermost.com/t/high-availability-problem-after-backup-restoration/25614 "2025-12-27T10:29:23Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![j.smith](https://avatars.discourse-cdn.com/v4/letter/j/b487fb/32.png) [@j.smith](https://forum.mattermost.com/u/j.smith)
#### Post date: [December 27, 2025, 10:29am UTC](https://forum.mattermost.com/t/high-availability-problem-after-backup-restoration/25614/1 "2025-12-27T10:29:23Z")

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Hi

I have mattermost version 10.7 and I want to install a new fresh server with the latest mattermost version and restore the current database backup on the new server with the following command:

Backup command on the old server:

docker exec pg\_dump -U DBUsername -F t DBName \> mydb.tar

Restore command on new server

docker exec -i mattermost-postgres-1 pg\_restore -U mmuser–no-owner -d mmdb /tmp/mydb.tar

but as soon as I restore the backup the high availibility feature will no longer work although before restoration it’s ok.

How can I solve the problem?