Insanely slow speeds during rebuild after disk swap [OS build 6.6.6]

[trurl]

Shutdown, check connections, restart the parity sync, and post another diagnostic.

[JorgeB]

I still think there's a problem with server, not the disks, possibly with the mini SAS cable, you should at least try to disconnect and reconnect it from the board, if the same replace it.

[3560freak]

Still working on this, but after a bit more research it does seem that other people have had similar issues with the 8TB drives in Slot 1 and Slot 2 (but not 3 or 4).  I guess it is time to ditch the proprietary HP junk and build my own.  Can anyone recommend a case that is similar in size?  I've got 12" W x 12" H x 14" D of space to work with.  This Gen 8 fits perfectly in the limited space that I have.