We are beginning the first step of this shortly.  Again, it may cause some NFS 
actions to fail briefly and some load rise on clients, but the condition should 
be brief and temporary. 

Brooke Storm
Operations Engineer
Wikimedia Cloud Services
bst...@wikimedia.org <mailto:bst...@wikimedia.org>
IRC: bstorm_

> On Nov 28, 2018, at 3:42 PM, Brooke Storm <bst...@wikimedia.org> wrote:
> 
> On Monday, December 3rd, 2018 at 1700 UTC, we will be rebooting one of the 
> two dumps NFS servers (labstore1006.wikimedia.org 
> <http://labstore1006.wikimedia.org/>).  This should cause rising load issues 
> briefly, but should be quick enough that failing over services is likely to 
> not be helpful.  We will be failing over the web service before that time and 
> failing it back before rebooting the partner server 
> (labstore1007.wikimedia.org <http://labstore1007.wikimedia.org/>) on Friday, 
> December 7th at 1700 UTC.  This should not interrupt services to 
> dumps.wikimedia.org <http://dumps.wikimedia.org/> (the site hosted on these 
> systems) since that should be failed over to the non-rebooting partner.
> 
> Brooke Storm
> Operations Engineer
> Wikimedia Cloud Services
> bst...@wikimedia.org <mailto:bst...@wikimedia.org>
> IRC: bstorm_
> 

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