[Labs-announce] Tools DB / Labs Postgres DB maintenance on 15 Feb 2017

Yuvi Panda yuvipanda at gmail.com
Wed Feb 15 23:23:23 UTC 2017

This is complete, and we only had a few minutes of it being readonly.
We are now running on MariaDB 10, so new features might be available
to you!

Thanks to DBAs (Jynus / marostegui) for pushing it through! Let us
know if anything is amiss! Thanks :)

On Wed, Feb 15, 2017 at 9:09 AM, Yuvi Panda <yuvipanda at gmail.com> wrote:
> Note: This is happening now!
> On Sun, Feb 5, 2017 at 9:57 PM, Yuvi Panda <yuvipanda at gmail.com> wrote:
>> Hello!
>> Tools DB and Labs Postgres DB will be undergoing maintenance on 15 Feb
>> 2017 for about 6 hours starting at 1700 UTC and will be unreachable
>> for some of the duration. Most users shouldn't experience issues if
>> their code reconnects properly when the server stops accepting
>> connections (we'll failover to slaves when doing maintenance). Some
>> tables will not be available for a short period of time, but the tool
>> owners of those tables have already been notified (see
>> https://phabricator.wikimedia.org/T127164 ). We'll try to minimize
>> downtime as much as possible.
>> We will be upgrading the operating system from Ubuntu Precise to
>> Debian Jessie in preparation for EOL of Ubuntu Precise (in April
>> 2017). We'll also take this opportunity to upgrade Tools DB to Mariadb
>> 10.
>> All data should be preserved in this migration. Follow
>> https://phabricator.wikimedia.org/T123731 for more information!
>> Thanks!
>> --
>> Yuvi Panda T
>> http://yuvi.in/blog
> --
> Yuvi Panda T
> http://yuvi.in/blog

Yuvi Panda T

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