mathomas3

Are you still having this issue?

Ok. Glad that you took the time to include the PSU... it's overlooked when changing hardware IMO...

You might also try booting into another 'live' OS via USB and see if anything is amiss there as well

Never even tried the GUI... I will follow along with you on this one

Are you sure that your PSU is up to the task? Doing a parity check will strain it the most... Try booting the system without a parity check and see if it's stable. likely your on that knifes edge as to what you need/have

Just because the PSU tested clean doesnt mean that the issue couldnt be beyond it. Im willing to guess that you can boot to unraid on another box just fine. IMO... remove everything from the box so it's just a CPU/1 RAM stick/UNRAID usb/and video card (if you need it) and see if you still get the error. If you do, you know it's one of these things that's causing the error. From here start adding a part/device and boot till you get the error. Then you know what's causing your issues

having random issues like this are always frustrating to work out... if anything get the PSU test it... and send it back if that doesnt solve it

You could also try to boot into a live OS (mint linux or what ever) and run a stress test on it (sure there is something out there you could find to do this, youtube on loop?) if it crashes there then you know... if it doesnt... well that cant really rule out the PSU but... it's something To eliminate the OS side of the house, you could try a fresh install of unraid but I have found that the OS is good and stable Just something to consider/try

Take this with a grain of salt... but this kinda feels like a PSU issue... Do you have a spare one you could use/test? Running the system without the dockers/services does reduce power draw(cpu usage, hdd write/read) making it easier for the PSU IMO that's where I would start

I havent read the logs, so take my advice with a grain of salt... but this sounds like it might be a RAM issue I would suggest running a memtest to confirm everything is good there

I am not a mod here nor person that can digest diags... Take my advise with a grain of salt... but if you have a new sandisk... I would use that... but please wait for others to weigh in on the topic

I have a stack of 'old' usb drives that havent been used for a while and after trying to use them again, something isnt right. IMO your old drive is just an old/bad drive. Get a new name brand drive(unique SN) and relax. I dont have a brand/model that you should go with but that's my 10 cents

My guess is that there was a power flick that caused it to go down... do you use a UPS? Guessing not. I would recommend one but Im willing to guess that this is a one off... should this happen again soon, lets talk, but for now I think your good... Hoping

if you have access to the diags... others will ask for this... to me... I would question the USB... IMO... back up this USB and ensure that you have a good copy of the drive order/setup... reimage the USB with a fresh install of unraid... boot and create a new array with the drive order copied from before... you shouldnt have an issue with this... there have been a number of upgrade issues recently... starting fresh is the way to go... ensure that the USB is healthy... and reimage it... that's my 10 cents I will but in this warning... I am a lightweight when it comes to assisting others here... but wait for others to comment... dont take action on my advice

Heck... give me 1k and I will build the system for you... and include 5 8tb drives to sweeten the deal

I wouldnt recommend this system... 1000 bucks for a 24 bay encloser? IMO... walk away from this... find a 24 bay encloser that has the drive caddies(200ish usd) and a 1u server(100-200usd depending on what you need) add in a SAS card 100 bucks... and you are off to the races at half the cost... that thing is way over priced... my 10 cents

have you had any issues since upgrading the PSU?

if anything you will have peace of mind that it's a good solid PSU

Simply put... If it doesnt boot... you cant access the OS to make any changes... You could try to build a separate USB to boot to, validating that the mobo/cpu/ram is good. If it does boot then it's simply the old USB that needs to be reimaged and or replaced

I was going to say something about DNS and pinging... then I read that you were able to connect to it via safari, so that eliminates most of what I was going to say, but you could try accessing the system via the IP(should you have been using the hostname before) that might work... welp that's my 10 cents... good luck

Feels odd when recommending others to spend money when there is a chance that you could be wrong even though you feel it's the best advice... Praying that it fixes the issue for you... Good luck

If you do have two disks in your cache pool... Please consider what I posted above

Perhaps this is unrelated but... I had a disk pool(2x SSDs) and the only thing there was my dockers and I had nothing but issues there, dockers wouldnt update and other strange issues... after moving the dockers back to the array, I havent had any of these issues since. You might try doing just that, my faith with btrfs running on unraid is shaky at best

Take my advice with a grain of salt... my first thought goes to a bad USB... I have had a number of them go bad recently(rarely used USB) I dont think you are at any risk if/when powering it off... To be clear, you are able to access the unraid webpage on the box? That's how you were able to pull diags, right? IMO, take a screenshot of the array(recording the drive order), power down the system, backup the USB, format the USB, reimage the USB, and start the array again with the drives where they should be... perhaps also validating the USB is healthy before reimaging... Though this is the nukelier option... Please wait for others to post what they would do, but my mind goes straight to the USB as being at fault

Its likely the PSU... ie it's pulling the most power from the PSU when all the disks are spinning and reading/writing, thus it errors out... you could try pulling a HDD(moving data off of it, should you have enough free space) and removing the GPU... IMO that would be enough given you are likely on the knifes edge of what you need/have but if you have the $$$ to spare for a new PSU... that's the easiest thing to do and have peace of mind