[Labs-l] [Wikimedia Labs][Announce] NFS (only labs projects) maintenance on 2017-01-18

[Madhumitha Viswanathan]

Reminder: This is happening tomorrow, starting 09:00 PST(16:00 UTC).

On Wed, Jan 4, 2017 at 1:43 PM, Madhumitha Viswanathan <
mviswanathan at wikimedia.org> wrote:

> Hello,
>
> Continuing the storage redundancy and reliability efforts for Labs (
> https://phabricator.wikimedia.org/T126083), the final migration to the
> new NFS storage cluster for Labs projects with NFS enabled is upcoming. The
> migration is planned to happen 2017-01-18 starting 09:00 PST(16:00 UTC).
> This *does not* affect tools, maps or any other projects that don't have
> /home or /data/project mounted. The migration window is expected to be
> fairly short (<3 hours) - but could last up to 6 hours.
>
> During the migration, no new data will be written to NFS (/home or
> /data/project), but existing data will be accessible in Read-only mode for
> the most part. Post migration, any services or jobs that were running on
> top of NFS (/home or /data/project) will require manual restarts. Jobs
> running on top of /scratch or /public/dumps will be unaffected. I will keep
> the lists and #wikimedia-labs updated on progress during and after the
> migration.
>
> The list of labs projects that will be affected in this migration are:
>
>
>    - catgraph
>
>
>    - account-creation-assistance
>
>
>    - contributors
>
>
>    - wikidata-topicmaps
>
>
>    - sugarcrm
>
>
>    - wikidumpparse
>
>
>    - video
>
>
>    - openstack
>
>
>    - testlabs
>
>
>    - wikidata-dev
>
>
>    - quarry
>
>
>    - huggle
>
>
>    - editor-engagement
>
>
>    - utrs
>
>
>    - wmt
>
>
>    - cvn
>
>
>    - fastcci
>
>
>    - toolsbeta
>
>
>    - project-proxy
>
>
>    - dumps
>
>
>    - bots
>
>
>    - snuggle
>
>
>    - math
>
>
>    - wikisource-tools
>
>
> The tracking task on phabricator is here - https://phabricator.
> wikimedia.org/T154336. Let us know if you have any questions or concerns
> on the list or on #wikimedia-labs.
>
> --
> Madhu Viswanathan
> Operations Engineer, Wikimedia Labs
>



-- 
--Madhu :)
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