OVH datacenter SBG2 in Strasbourg on fire ????

Randy Bush randy at psg.com
Fri Mar 12 01:12:39 UTC 2021


>>> It surprises that important sites don't do mirroring.
>> depends on what you mean by 'mirroring.' think latency.
> Though a best effort to mirror would be acceptable.  Maybe not up to
> the minute but at least a recovery.

depends on if the writer has to wait for it to hit the spinning oxide
1,000km away.  as i said, depends on what you mean by 'mirroring.'  i
would not recommend raid, drbd, ...  maybe periodic rsync, or an app
level sync designed for latency.

randy

---
randy at psg.com
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