2.5 Admins 194: Thundering Mastodon

Mastodon’s link previews are causing downtime for web servers without properly configured caching, locking down DNS inside Windows networks, why using write-once backup media is a bad idea, and increasing the performance of a Microsoft SQL Server with SSDs and ZFS.

 

Plugs

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Jim was on Late Night Linux

 

News

Mastodon delays firm fix to solve link preview DDoS

Mastodon Is DDoSing Me

Microsoft plans to lock down Windows DNS like never before

 

 

Free Consulting

We were asked about write-once backup media, and increasing the performance of a Microsoft SQL Server with SSDs and ZFS.

 

 

 

 

 

Tailscale

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