Re: mvsas sata drives with high ioerr_cnt and long stalls

2017-11-17 Thread Pasi Kärkkäinen
On Thu, Nov 16, 2017 at 08:55:07PM -0500, Larkin Lowrey wrote: > It just got worse, under heavy sequential write load, all of the drives in > the array where thrown out of the array and I got a stack trace. > > I know I've been able to stress this array without issue but the last time I > did

Re: mvsas sata drives with high ioerr_cnt and long stalls

2017-11-16 Thread Larkin Lowrey
Here's another error. This time I was doing a sequential write to a single drive. [ 2546.890238] ata12: log page 10h reported inactive tag 30 [ 2546.895887] ata12.00: exception Emask 0x1 SAct 0x1 SErr 0x0 action 0x6 [ 2546.902780] ata12.00: failed command: WRITE FPDMA QUEUED [ 2546.908404]

Re: mvsas sata drives with high ioerr_cnt and long stalls

2017-11-16 Thread Larkin Lowrey
It just got worse, under heavy sequential write load, all of the drives in the array where thrown out of the array and I got a stack trace. I know I've been able to stress this array without issue but the last time I did that was several kernels ago. --Larkin [ 5723.912580] ata14.00:

mvsas sata drives with high ioerr_cnt and long stalls

2017-11-15 Thread Larkin Lowrey
Hello, I'm looking for some help to diagnose write stalls for sata drives connected to Highpoint controllers running the mvsas driver. I'm seeing writes stall for several seconds at a time for md raid arrays using Highpoint 2740 and 2720sgl controllers running in JBOD mode (mvsas driver). I'm