0
votes
0answers
43 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
votes
0answers
289 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, ...
2
votes
2answers
536 views

Install MariaDB 10 on Ubuntu without prompt and no root password

Pretty much the same as this question but I don't want to have a root password (this is just a dev machine). Here's what I've got: export DEBIAN_FRONTEND=noninteractive sudo debconf-set-selections ...
1
vote
2answers
1k views

Install MariaDB without password prompt in Ubuntu

I need to install MariaDB server in Ubuntu without password prompt. For this purpose, I execute the following commands, but it doesn't gave me any progress. It again shows password prompt. I used the ...
5
votes
1answer
1k views

Substantial difference between database size under MySQL and actual size on disk

When I check the size of my databases under MySQL I get this: MariaDB [(none)]> SELECT table_schema "Data Base Name", sum( data_length + index_length ) / 1024 / 1024 "Data Base Size in MB", ...