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I did post on the Zimbra forums first but haven't gotten any help and I am hoping those that run Zimbra on a Proxmox setup as I do could give me some help with this issue: I have recently noticed that even with no changes to my Zimbra install both my iPad and iPhone are unable to send emails at...

I am planning to expand from 2 nodes to 5 nodes. I currently have 2 machines that are identical twins in terms of there specs, assembly and configuration. They are older and as follows: Motherboard: Asus P8H61-M LX Plus (Revision 2.0) Processor: Intel Core i3 @ 3.30 GHz Physical Memory: 16 GB...

I am planning to expand from 2 nodes to 5 nodes. This results in the need for more switches to accommodate the 3 NICs per node. They will be all D-Link Smart Managed switches with 1 being a 24 port the second being a 16 and the last being an 8 port. My question is if I connect each of these...

I am having a problem with my Ubuntu server 14.4.5 it is setup as an email server and has magically used up all the space it currently has on the disk which is causing problems with the PostgreSQL database on it. I have managed to do a apt-get clean up and have gotten some space back but I need...

I have recently moved to Proxmox and during and after my many test installs and my final production installation I made lots of notes and put together a sort of guide in case I have to do it again for what ever reason. I thought I would share with the community for both feedback and maybe to...

I am in the process of moving my 2 dedicated server from windows boxes with various services running on them (think http, ftp, smtp, and the like) to a more flexible virtual environment. I would love some guidance and make sure I have all my ducks in a row before I take both servers offline and...