> On Jul 29, 2026, at 6:51 PM, David Christensen <[email protected]> > wrote: > > What is the model number/ part number of your motherboard?
MBD-X12DPI-N6-O > > Have you disabled Intel PCH RAID in Setup -- e.g. so that the motherboard > disk interface ports appear as non-RAID ports (SATA/SAS)? No, I haven't tried that. > How are the disk drives connected to the motherboard? What is the speed > rating of the cables? Do the cables have locking connectors? If you are > using backplanes/ racks, what is their speed rating? Thanks. These are all good questions. I don't have the cable specs or speed ratings on hand (and won't be able to check them for a few days, unfortunately), but they are the cables that came with the motherboard. In the mean time, I'll try some of the other tests that you (and others) have kindly suggested. As a point of reference, however, I built another machine with the same drives and cables (different motherboard), and I haven't experienced these issues. > Have you run SMART long tests on each of the three disk drives in the RAID5? > If not, please do so now. Please post the extended reports from the top > through and including the end of the section "SMART Attributes Data Structure > revision number: ...". I've started the SMART long tests on the three drives in the RAID5. It will take a few hours to run, so I'll report back. > How are you transferring files? Please post your console session. From a different machine: $ sudo rsync -av /home/someuser root@newmachine:/home/ Thank you! Casey
