On Sunday, April 28, 2024 3:25:29 PM PDT Roman Mamedov wrote: > On Sun, 28 Apr 2024 15:16:27 -0700 > > Colgate Minuette <rabbit@xxxxxxxxxxxx> wrote: > > I just tried RAID10 on the same HBA/cables with 4 seagate 4TB SAS HDDs, > > and it is functioning correctly. Syncing correctly and able to write/read > > from the md device. > > With those 15 TB SSDs, maybe something wonky with the large size? > > Did you try creating a smaller partition on each, maybe just start with 4, > to not redo all of them, since you say 4 also repros the issue. Test with a > 4 TB or even 1TB partitions as RAID members. Created a 2TB partition on 4 of the drives, created md RAID10 on the 2TB partitions, and got another protection fault shortly after starting the array. [ 515.504412] md/raid10:md51: not clean -- starting background reconstruction [ 515.504414] md/raid10:md51: active with 4 out of 4 devices [ 515.530362] md51: detected capacity change from 0 to 8388079616 [ 515.530445] md: resync of RAID array md51 [ 524.083652] general protection fault, probably for non-canonical address 0xb1c8a7fff899a: 0000 [#1] PREEMPT SMP NOPTI -Colgate
