Hi,
I built a second Unraid server (TowerW), which I store at my parents as an offsite backup. It was assembled last summer, and I use Syncback Free to synchronize my home Unraid server (TowerV) to a 16 TB My Cloud EX2 which I transfer back and forth when I go visit them. I use a Windows VM on each UnRaid server to run Syncback Free. Syncback has been doing a great job sync'ing my files, so I back-up the documents on the unraid server at my parents (TowerW), and they backup my home server (TowerV).
On my last two visits, the server at my parents has been failing the sync'ing. The message in the Windows VM running on the UnRaid server, to which I connect, with RDP, is that the network connection to the drive it's trying to sync has failed. I brought the server home with me, the last time, and have tried to run Syncback on my home Unraid Server Windows VM, and I'm still getting the message that the network connection to the array has failed. What I don't understand is how can the network connection to the array fail, when it's obviously still working because I can be signed onto the Unraid GUI over my network, or the Windows VM running on that server, which runs extremely stable and doesn't disconnect.
I tried to simply copy a directory over the network, not using Syncback, but it failed quickly. The very first file I tried to copy came up with Error 0x8007003B: An unexpected network error occurred. I think Syncback is related to my issues.
I ran the diagnostics, and have attached them for the Gurus here to review.
Thank you is advance,
Greg
towerw-diagnostics-20191209-2203.zip