Questions for Upgrade from 4.05 to 4.5.2

[Rick Baker]

After reading all the threads on the mysql errors, just curious about the correct steps to upgrade to 4.5.2.

Do I still need to run the mysql statements mention or has the 4.5.2 install taken care of that.

I am planning to upgrade this afternoon PST.

[tachijuan]

I've been having a hell of a time upgrading my system.

Make sure to backup,backup, and backup.

[Rick Baker]

I will backup, both the zimbra and the system. Is anyone having sucess installing 4.5.2 from a 4.0.5 NE on RHEL 4?

My 3 upgrades to date have been flawless. Just curious about other user experiences.

[jholder]

We've had a TON of upgrades that have indeed gone flawlessly.

The problem seems to spring up from our upgrading to mysql 5.0
Our developers are looking into it.

Basically, have a backup, try it, and if it fails, go back to your backup

-john

[kdunphy]

I've been told by zimbra support that the mysql update is not necessary.

I'm trying to do the same update 4.0.5 to 4.5.2 and it failed because I don't have /usr/lib64/libstdc++.so.5 installed on RHEL 4 64 bit version. The zimbra 4.0.5 upgrade didn't require it, why now?

Keith

[Rick Baker]

I am going to try. Will post my success I hope!

[phoenix]

I've been told by zimbra support that the mysql update is not necessary.

I'm trying to do the same update 4.0.5 to 4.5.2 and it failed because I don't have /usr/lib64/libstdc++.so.5 installed on RHEL 4 64 bit version. The zimbra 4.0.5 upgrade didn't require it, why now?

Keith

It requires the 32bit libraries as well - wiki.