🔍 Read the full analysis: How To Prepare A UGREEN NASync DXP6800 Pro For An AI Fleet on ThorstenMeyerAI.com
Get hardware and tech essentials delivered free with Prime
- Fast, free delivery on millions of items
- Prime Video, Amazon Music and more included
- Member-only deals all year
TL;DR
ThorstenMeyerAI.com says it has bought and equipped a UGREEN NASync DXP6800 Pro after duplicate cloud-synced backups nearly filled a database server. The NAS is not yet connected or configured; the planned RAID, snapshots and offsite backup remain untested, with two acceptance tests required before rollout.
ThorstenMeyerAI.com has bought a six-bay UGREEN NASync DXP6800 Pro to serve as local storage and a backup target for its small AI and publishing operation, after duplicate files in an iCloud-synced folder nearly filled a database server. The NAS has been delivered and fitted with drives, but it is not yet connected or configured; the proposed backup plan and its safeguards remain untested.
The site’s account says that on September 17, a server had just 2% free disk space after two machines uploaded database dumps with the same filename to an iCloud folder. The author reports that the sync service retained 29 conflict copies. On October 29, a separate nightly cleanup job timed out while trying to remove older copies. The account describes these as failures of the backup workflow, not evidence that the database itself was lost.
The hardware is equipped with four Seagate IronWolf Pro 16 TB hard drives and one NVMe SSD. The author plans to configure the hard drives in RAID 6, giving an estimated 32 TB of usable capacity and protection against failure of up to two drives, and use the SSD as a separate pool for containers and test databases. These figures describe the proposed configuration; the array has not been built or tested.
The planned safeguards include separate, non-administrator accounts and quotas for each Mac, daily snapshots that those accounts cannot access or delete, and an encrypted offsite copy sent with restic to Backblaze B2 with Object Lock. The author also plans to schedule disk-heavy work overnight and bar AI agents from administrator credentials. Remote internet access and a UGREEN cloud mirror are excluded from the design.
Infographic 01 · The box
Six bays, two fast slots, two 10GbE ports
What UGREEN lists for the NASync DXP6800 Pro, and how we plan to fill it.
How we fill it
Delivered and equipped; the setup is our plan (1 Nov 2026)
Bays 1–4: Seagate IronWolf Pro 16 TB, RAID 6, Btrfs → ≈ 32 TB usable, any two drives may fail. Bays 5–6: free for growth. M.2 slot 1: the NVMe SSD (ordered: Samsung 990 Pro 1 TB) as its own fast pool. Slot 2: free. Six 16 TB drives in RAID 6 would give ≈ 64 TB.
What else UGREEN lists
From the product page, not measured by us
- Separate 128 GB SSD for the operating system, UGOS
- RAID: JBOD, Basic, 0, 1, 5, 6, 10
- 1× PCIe x4 · 2× Thunderbolt 4 · 8K HDMI · SD card reader
- Power: 43.07 W drives in use · 24.91 W drives in hibernation
- Stated maximum: 208 TB with 32 TB drives · 3-year warranty
Why six bays: with RAID 6, two drives always hold parity. In four bays that leaves half the raw space usable; with all six bays filled it becomes two thirds.
Sources: UGREEN DXP6800 Pro product page, checked 1 Nov 2026; Seagate IronWolf Pro data sheet DS2129.4; our setup plan, 6 Oct 2026.
Powered by Thorsten Meyer AI
A Local Copy Could Speed Recovery
The proposed NAS addresses a practical weakness in the operation’s current setup: its nightly database dump is copied through a sync service that can reproduce unwanted changes and duplicate files. A local storage target could provide a separate copy on the office network, making large restores faster than downloading them from cloud storage, though actual restore times have not been measured.
The author reports that the main database server has experienced recurring kernel panics since August, with one August 8 incident causing 2¼ hours of downtime. A NAS would not prevent those crashes, but a tested backup could help restore service after a failure. Keeping snapshots separate from ordinary user accounts and maintaining an encrypted offsite copy would also address different risks, including accidental deletion and a local hardware or site failure.
The distinction between a purchase and a working backup is important for readers considering similar equipment. Until the NAS is configured and restoration is tested, it is not yet an operational recovery system. The article presents a deployment plan, not evidence of successful performance or a completed product review.
Products Worth Considering
Apple MacBook Pro 14.2 with M5 Pro Chip, 18-Core CPU / 20-Core GPU, 64GB RAM, 1TB SSD, Silver
Apple MacBook Pro with M5 Max 18-core CPU 20-core GPU 14.2-inch Display 48GB Memory 2TB SSD Space Black
Apple MacBook Pro 2023 with M2 Pro Chip, 14‑inch, 16 GB RAM, 512 GB SSD – Space Gray
As an affiliate, we earn on qualifying purchases.
Why the Existing Copies Fell Short
The operation runs several Macs around the clock: one hosts its main Postgres database, another serves local AI models, and others handle content workflows and tests. Measurements reported by the author on October 6 put storage use at about 2.6 TB on the main desk machine, 744 GB on the database server, including a 293 GB database, and 3.2 TB on the model server. The author estimates its current backup requirement at 6–8 TB; many of the model files can be downloaded again.
The immediate issue was not a shortage of total storage, but how copies were managed. A sync service mirrors changes, and the author says duplicate database dumps accumulated in the same folder. The article also cites UGREEN’s help center, which says a deletion in one direction of two-way sync is reflected on the other side. The author says local Time Machine disks on two Macs and an iCloud copy of the nightly dump remain in use while the new system is pending.
The planned layout leaves two of the NAS’s six drive bays empty. The author says the additional bays were the reason for choosing the Pro over a cheaper four-bay model, allowing expansion without immediately replacing existing drives. UGREEN’s published specifications list a 10-core Intel Core i5-1235U, two 10GbE ports, two M.2 slots and 8 GB of DDR5 memory expandable to 64 GB. Those are manufacturer specifications, not results from the author’s testing.
“That was the day I stopped treating a sync service as a backup.”
— Thorsten Meyer, ThorstenMeyerAI.com
The NAS Has Yet to Pass Tests
The device is not on the network, and its RAID configuration, accounts, snapshots and offsite backup have not been set up. The author identifies two first-stage acceptance tests: confirm Time Machine works with a non-administrator account and verify that snapshots remain inaccessible to that account. Neither test has run, and the article says the NAS will be returned if either fails.
It is also unknown how long real backups and restores will take, whether the planned snapshot permissions will work as intended, or how the hardware will perform under the site’s workload. The article is not a long-term test, and its storage figures and design are the author’s own account. The existing local Time Machine disks and iCloud dump remain the active backup approach for now.
Acceptance Tests Before Rollout
The next step is to connect and configure the NAS, then run the two stated acceptance tests before migrating backup duties. If they pass, the author plans to implement the proposed RAID 6 storage pool, separate SSD pool, account quotas, snapshots and encrypted offsite copy. The article does not give a rollout date.
ThorstenMeyerAI.com says it will report back with results once the system is running. Until then, readers should treat the hardware purchase as confirmed but the described backup protections as a plan rather than a demonstrated setup.
Key Questions
Has the DXP6800 Pro been set up?
No. The NAS has been delivered and equipped with four 16 TB hard drives and an NVMe SSD, but it has not been connected to the network or configured.
What caused the server to run low on disk space?
According to ThorstenMeyerAI.com, two machines uploaded database dumps with the same filename to an iCloud folder. The author says the service retained 29 conflict copies, leaving the server with 2% free space.
What storage configuration is planned?
The plan is to use four 16 TB drives in RAID 6, with an estimated 32 TB usable capacity, and reserve the NVMe SSD as a separate pool for containers and test databases. The configuration has not been tested.
What needs to happen before the NAS is kept?
The author says the system must pass tests confirming that Time Machine works with a non-administrator account and that snapshots remain inaccessible to that account. If either test fails, the author says the NAS will be returned.
Source: ThorstenMeyerAI.com
