Restoring full backup site from Confluence version 3.1.1 to 5.4

[HANSHIN]

Hi all,

We've been using Confluence version 3.1.1 for quite some time (almost 6 years). We are planning to use version 5.4.

Here is my plan/action:

1.) Backup confluence version 3.1.1 via admin page (full backup)

2.) Restore full backup of version 3.1.1 to confluence version 5.4

Notes: Version 3.1.1 and Version 5.4 resides on different servers

Questions:

1.) Is it possible to for the backup of version 3.1.1 to be restored on version 5.4?

Feel free to post suggestions. Thanks in advance. :)

[Nic Brough -Adaptavist- · Accepted solution]

No, this will not work.

You need to do

3.1.1 -> 3.5.17 -> 5.0.3 -> 5.4

[HANSHIN]

Hi Nic,

Ok this is noted. Thanks for the advice. :)

[HANSHIN]

Hi Nic,

Just a follow up. :)

I tried manually XML backup my Confluence version 3.1.1 using the Backup Admin page. After an hour or two the page just turned blank, I'm sensing it timed out.

Btw, to give you an idea on our current stats of our Confluence:

<th colspan="2" width="90%">Confluence Usage</th>

Total Spaces	91
Global Spaces	81
Personal Spaces	10
Content (All Versions)	66582
Content (Current Versions)	18113
Local Users	2842
Local Groups	136
Search Index Size	101054

With this, is there a way on upgrading/migrating to versions 3.5.17 to 5.0.3 to 5.4 without using Manual XML Backup?

Thanks in advance.

[Nic Brough -Adaptavist-]

Er, have you read the upgrade docs at all? They give you the methods you need to do this move. (I'm not sure about 3.11 to 3.5 myself, it's been years since I looked at 3.11, but from 3.5 onwards, the recommended method is not the backup, it's to point a new install at an old database)

[HANSHIN]

Hi Nic,

Thanks for the response. :)

Just read the upgrade docs and you're right about the pointing of databases.

Based on the docs, this I should do:

1.) Backup the old database (v3.1.1)

2.) Install v3.5.17 and point to the old database (v3.1.1)

3.) Backup the old database (v3.5.17)

4.) Install v5.0.3 and point to the old database (v3.5.17)

5.) Backup the old database (v5.0.3)

6.) Install v5.4 and point to the old database (v5.0.3)

Just for clarification,

1.) Is the steps that I mentioned above is the corrrect path to v5.4?

2.) As on pointing the Confluence new version to the old database version, does this mean that the new version will update the old database version's tables/schema? Removes the old ones and create then migrate to the new ones?

Thanks in advance.

[Nic Brough -Adaptavist-]

1. Yes. Although I'd recommend doing some testing between each step to make sure the changes to the data have left you with a healthy system.

2. Correct. Almost. Each upgrade will make changes to the database. It doesn't make copies and migrate though, it directly alters the tables in most cases.

[HANSHIN]

Hi Nic,

Thanks for the response.

This is noted. I'll perform the migration testing for now. I'll let you know my progress.

Again, thanks. :)