I recently built a new Unraid box as my current box is well past time to retire (12 years old, I love Unraid).
I purchased all new parts, built the system, installed the latest stable release of Unraid configured my shares and was off. I was up and running a couple days testing with no visible issues. So, I started copying about 10TB of data from my old system to the new. The best way I knew to do this was to use an intermediate Windows machine and RoboCopy to get the data to the new build. It was working very well but was going to take a few days to sync all the files (about 550,000 files). On the second day or so, I noticed that one of the drive's status was disabled and started troubleshooting. I had connected my 3, 8TB drives to a LSI HBA, no issues. After Drive 2 went disabled, I swapped the SATA cable out for a known good cable, same result. I removed the LSI HBA from the system and connected all drives directly to the motherboard sata ports, same result, Drive 2's status was disabled, Parity and Drive 1 were fine as before. So I don't believe the issue to be either the HBA or the SATA cable. I've attempted to run a few SMART tests from within Unraid with only one attempt succeeding, all others failed for Drive 2. What's interesting is that even though the SMART tests in Unraid failed, when I pulled the drive and installed it into my windows box Seagate's SeaTools testing says it passed...showed no issues.
So that's why I'm here. I have no idea what to do next to definitively prove this drive is bad (since their app says it's good) before I contact Seagate Support for RMA. Attached all the log files I could find.
Any help would be much appreciated.
Thanks,
-Bo
home-nas-diagnostics-20230302-2007.zip
home-nas-syslog-20230303-0206.zip
home-nas-smart-20230302-1952.zip