0
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0answers
21 views

Upgrading MariaDB Galera cluster from 5.5 to 10.0 - rolling upgrade possible?

I've had a good search around and cannot find much on the topic. We want to upgrade our live MariaDB 5.5 Galera cluster to the MariaDB 10.0 branch, ideally without any downtime. We installed ...
0
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0answers
251 views

TokuDB fails to load in MariaDB, even when transparent hugepages are disabled

Earlier, I upgraded my website server to Ubuntu 14.04 LTS. I had a very nice setup with MariaDB and the TokuDB engine. However, the setup was kind of messed up when TokuDB refused to load properly, ...
0
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1answer
452 views

upgrade mysql 5.1 to 5.5 on Ubuntu 11.10

I currently have mysql server 5.1 installed via apt-get on my production Ubuntu 11.10 server root@Ubuntu-1110-oneiric-64-minimal$ dpkg --get-selections | grep sql-server mysql-server ...
1
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1answer
210 views

What happens to existing MySQL databases when I upgrade my Ubuntu distro?

I am in the midst of upgrading my Ubuntu distro from 10.4 to 12.4. Fearfully, it asked me for root password on MySQL when I was upgrading the distro. I used to have databases on that server, would ...
1
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1answer
968 views

Postgresql: what to do about upgrading “main” cluster from 8.4 to 9.1 when a 9.1 “main” already exists?

I have an existing 8.4 cluster (named main) that I want to upgrade to 9.1. However, when I go to upgrade it, I get an error because 9.1 already has a cluster named main (apparently a default cluster ...
0
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2answers
413 views

MySQL upgrade on Ubuntu - any heads ups?

I am needing to upgrade MySQL on Ubuntu, it is a production server and naturally cautious. My many googles look to be essentially saying that I need to : Backup my current mysql database and ...