Originally did you see two 4TB drives in Windows? Im guessing (and assuming since you didnt mention data loss) it was set as a mirror, so the 2x 4TB showed as one 4TB drive in Windows.
You replaced the dead 4Tb with a 6TB and the WD is using only 4TB of the 6TB to mirror the other 4TB drive.
Sounds like cache running out after a bit of transfer?
On the windows side you can try turning off (maybe) remote differential something, forget the exact name.
If it's a windows explorer copy your doing, try Robo copy, or Robo copy gui
Of your boot drive is carved out of the raid 6, and that's having issues, probably best to wait for that to finish.
That megaraid is built into the motherboard?
Copy all to one drive (maybe buy a 10tb drive), overwrite older with newer
Then combine any folders...pics all in pics, docs all in docs, music in music, etc
Ive used diecutstickers.com 4x so far for projects at work, very good, not falling off after 6 yrs, I sent an initial request, they assigned a guy for me to work with directly, made a graphics examples, sent a few emails back and forth, then got a example done.
I had thought of trying to use...
Set inform but maybe try the ip instead of name?
Id lean towards it getting dropped due to age.
Maybe for the heck of it, for up an older version of the controller and see if it adopts there?
edit - square body AP...might have been dropped...
^^^^^ Id try an older Firefox version,probably a potable one. I ve had to use that on some HP servers where the ILO was out of date and I was getting the same message in (current) chrome/firefox/edge
Yeh, usb dock is what you want, I have a Thermaltake one, sev yrs old, works great.
Ide? Smash with a punch an 3lb hammer, Toss them. Not really worth anything money wise..
ive got a 3.5 drive down to about 8 minutes to disassemble, minus using a center punch to pop the motor out from the backside...cant do that when the wife and kids are asleep.
toss the platters and frame into the alum bucket to melt down...with 2.5 drives, the alum is so thin, I just use 2...
So both USB wifi and PCIe wifi cards , both got limited at 40?
What about your cell phone, sitting in the same spot as your PC...that also stuck at 40?
If yes, Id lean into a router setting since wired from the router is full speed
Spend one Saturday in the office and, gather machine info, install vnc (with a pw), add into nremote so you can get to them from your desk in the future.
But machines all over the building wh no domain?
just like the ones sold thru Newegg......I thought about getting one thru there, with the extra warranty and then seeing what happens trying to warranty it