Re: ext4 filesystem corruption with 4.10-rc2 on ppc64le

2017-01-08 Thread Chandan Rajendra
On Wednesday, January 04, 2017 10:28:37 AM Theodore Ts'o wrote: > On Wed, Jan 04, 2017 at 11:32:42AM +0530, Chandan Rajendra wrote: > > On Wednesday, January 04, 2017 04:18:08 PM Anton Blanchard wrote: > > > I'm consistently seeing ext4 filesystem corruption using a mainline > > > kernel. It doesn'

Re: ext4 filesystem corruption with 4.10-rc2 on ppc64le

2017-01-05 Thread Anton Blanchard
Hi Ted, > Anton or Chandan, could you do me a favor and verify whether or not > 64k block sizes are working for you on ppcle on ext4 by running > xfstests? Light duty testing works for me but when I stress ext4 with > pagesize==blocksize on ppcle64 via xfstests, it blows up. I suspect > (but am

Re: ext4 filesystem corruption with 4.10-rc2 on ppc64le

2017-01-04 Thread Linus Torvalds
On Wed, Jan 4, 2017 at 8:23 AM, Jens Axboe wrote: > On 01/04/2017 08:28 AM, Theodore Ts'o wrote: >> >> Jens, could you expedite a pull request to Linus? This is affecting >> ext4 on 1k block file systems on x86/x86_64, so this is not a ppc-only >> regression. > > Yes, it'll go out this morning.

Re: ext4 filesystem corruption with 4.10-rc2 on ppc64le

2017-01-04 Thread Jens Axboe
On 01/04/2017 08:28 AM, Theodore Ts'o wrote: > On Wed, Jan 04, 2017 at 11:32:42AM +0530, Chandan Rajendra wrote: >> On Wednesday, January 04, 2017 04:18:08 PM Anton Blanchard wrote: >>> I'm consistently seeing ext4 filesystem corruption using a mainline >>> kernel. It doesn't take much to trigger i

Re: ext4 filesystem corruption with 4.10-rc2 on ppc64le

2017-01-04 Thread Theodore Ts'o
On Wed, Jan 04, 2017 at 11:32:42AM +0530, Chandan Rajendra wrote: > On Wednesday, January 04, 2017 04:18:08 PM Anton Blanchard wrote: > > I'm consistently seeing ext4 filesystem corruption using a mainline > > kernel. It doesn't take much to trigger it - download a ppc64le Ubuntu > > cloud image, b

Re: ext4 filesystem corruption with 4.10-rc2 on ppc64le

2017-01-04 Thread Jens Axboe
On 01/03/2017 10:18 PM, Anton Blanchard wrote: > Hi, > > I'm consistently seeing ext4 filesystem corruption using a mainline > kernel. It doesn't take much to trigger it - download a ppc64le Ubuntu > cloud image, boot it in KVM and run: > > sudo apt-get update > sudo apt-get dist-upgrade > sudo r

Re: ext4 filesystem corruption with 4.10-rc2 on ppc64le

2017-01-04 Thread luigi burdo
Hi, it is present on ppc not le too. found it on Ubuntu Mate 16.10 PPC with kernel 4.9 rc6 PPC64 on P5020/P5040 Thanks Luigi Da: Linuxppc-dev per conto di Anton Blanchard Inviato: mercoledì 4 gennaio 2017 06.18 A: j...@suse.cz; Michael Ellerman; Benjamin

Re: ext4 filesystem corruption with 4.10-rc2 on ppc64le

2017-01-03 Thread Chandan Rajendra
On Wednesday, January 04, 2017 04:18:08 PM Anton Blanchard wrote: > Hi, > > I'm consistently seeing ext4 filesystem corruption using a mainline > kernel. It doesn't take much to trigger it - download a ppc64le Ubuntu > cloud image, boot it in KVM and run: > > sudo apt-get update > sudo apt-get di