It’s not exactly NFS, we’re experimenting with a custom built mail server that uses clustered (sharded+replicated) MongoDB for mail store. Emails are stored in a custom MongoDB optmized format which allows for example to deduplicate and decode attachments to save storage space.
In the end we want to migrate ~30TB of messages from our existing Courier based system to this new one we’re building but for now the largest test system deployed handles around 800GB, so it’s not too well tested yet to be suitable for actual large scale production, hopefully we get there in a year or so. For smaller installs it should be in a good enough state already. You can find the sources here: https://github.com/nodemailer/wildduck Best regards, Andris Reinman > On 28 Sep 2017, at 01:33, Rolf E. Sonneveld <r.e.sonnev...@sonnection.nl> > wrote: > > Hi, > > is there anyone working in a larger/'more demanding' environment, using NFS > for his/her message store, where there is a business requirement of High > Availability? If so, what commercial or open source storage solution is used? > I have a similar requirement for a project and am looking for > suggestions/options for what storage to use. > > Regards, > /rolf > > _______________________________________________ > mailop mailing list > mailop@mailop.org > https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop
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