from the reboots-are-like-getting-new-shoes dept.
We recently received notifications that Linode, our hosting provider, will be performing "Emergency Security Maintenance" as a result of the recently Disclosed Meltdown and Spectre security issues.
So far, we have been informed of maintenance windows for two of our servers: magnesium and fluorine.
There is a two hour window for these reboots starting on Friday January 12th at 10:00AM UTC. Reboots should take on the order of about 10 minutes per server.
The reboot of magnesium should cause no service disruption as it is one of our redundant front-end servers. The same cannot be said for fluorine as TheMightyBuzzard so succinctly summed it up: "slashd and site payments won't work while fluorine's down".
We have not yet received any information as to when our other systems will be rebooted -- we will keep you advised as we learn more.
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[Update: Reboot of beryllium was successful and our IRC services were restored without issue. Hat tip to our sysops who made this happen so smoothly! --martyb]
Linode, which hosts our servers, is rolling out fixes for the Meltdown/Spectre bugs. This necessitates a hard reboot of their servers, and that means any guest servers will be down while this happens. beryllium is scheduled for a reboot with a two-hour window starting at 2018-01-17 07:00 AM UTC (02:00 AM EST). The outage should be relatively brief — a matter of just a few minutes.
We expect this will cause our IRC (Internet Relay Chat) service to be unavailable. We do not anticipate any problems, but if things go sideways, I'm sure the community will find a way to let us know via the comments.
Planning ahead, we have learned that lithium, sodium, and boron are all scheduled for a reboot at on 2018-01-18 at 09:00 AM UTC.
We appreciate your understanding and patience as we strive to keep the impact to the site to a minimum.
[TMB Note]: Sodium is our currently configured load balancer and we weren't given enough notice to switch to Magnesium (DNS propagation can take a while), so expect ten minutes or less of site downtime. Or temporarily add 18.104.22.168 to your hosts file if ten minutes is more than you can wait.