Re: nvme, allocation failures, and aborted commands

2017-03-11 Thread Thomas Fjellstrom
On Thursday, March 9, 2017 6:03:34 PM MST Keith Busch wrote: > On Thu, Mar 09, 2017 at 03:01:27PM -0700, Thomas Fjellstrom wrote: > > On Monday, March 6, 2017 5:46:33 PM MST Keith Busch wrote: > > > > > > echo 128 > /sys/block/nvme0n1/queue/max_hw_sectors_kb > > > echo 128 > /sys/block/nvme0n1

Re: nvme, allocation failures, and aborted commands

2017-03-09 Thread Keith Busch
On Thu, Mar 09, 2017 at 03:01:27PM -0700, Thomas Fjellstrom wrote: > On Monday, March 6, 2017 5:46:33 PM MST Keith Busch wrote: > > > > echo 128 > /sys/block/nvme0n1/queue/max_hw_sectors_kb > > echo 128 > /sys/block/nvme0n1/queue/max_nr_requests > > > > First off, theres no max_nr_requests,

Re: nvme, allocation failures, and aborted commands

2017-03-09 Thread Thomas Fjellstrom
On Monday, March 6, 2017 5:46:33 PM MST Keith Busch wrote: > On Sun, Mar 05, 2017 at 11:11:45PM -0700, Thomas Fjellstrom wrote: > > Tonight I decided to try kernel 4.11-rc1. Still getting page allocation > > failures and aborted nvme commands once iozone gets to the fwrite/fread > > testing. > > >

Re: nvme, allocation failures, and aborted commands

2017-03-06 Thread Keith Busch
On Sun, Mar 05, 2017 at 11:11:45PM -0700, Thomas Fjellstrom wrote: > Tonight I decided to try kernel 4.11-rc1. Still getting page allocation > failures and aborted nvme commands once iozone gets to the fwrite/fread > testing. > > The taint seems to be comming from previos warnings from the radeon

Re: nvme, allocation failures, and aborted commands

2017-03-05 Thread Thomas Fjellstrom
Tonight I decided to try kernel 4.11-rc1. Still getting page allocation failures and aborted nvme commands once iozone gets to the fwrite/fread testing. The taint seems to be comming from previos warnings from the radeon kernel driver. Its a pretty simple: iozone -a -s 64G run. new log: [ 57

Re: nvme, allocation failures, and aborted commands

2017-03-05 Thread Thomas Fjellstrom
On Friday, March 3, 2017 8:27:40 AM MST Thomas Fjellstrom wrote: > I just got a new Samsung 960 Evo 256GB m.2 nvme drive, and put it through > some tests. > > When I run `iozone -a -s 60G` on my desktop (that has 32GB ram and a amd FX > 8320), i run into some errors. One time the drive completely