Re: WITH regression patch, still btrfs-transacti blocked for... (forever)

2019-09-24 Thread David Sterba
On Tue, Sep 24, 2019 at 10:58:08AM +0100, Filipe Manana wrote: > However that's a large patch set which depends on a lot of previous > cleanups, some of which landed in the 5.3 merge window, > Backporting all those patches is against the backport policies for > stable release [1], since many of the

Re: WITH regression patch, still btrfs-transacti blocked for... (forever)

2019-09-24 Thread Filipe Manana
On Tue, Sep 24, 2019 at 3:28 PM Josef Bacik wrote: > > On Tue, Sep 24, 2019 at 03:23:06PM +0100, Filipe Manana wrote: > > On Tue, Sep 24, 2019 at 3:19 PM Josef Bacik wrote: > > > > > > On Tue, Sep 24, 2019 at 03:16:56PM +0100, Filipe Manana wrote: > > > > On Tue, Sep 24, 2019 at 2:21 PM Josef Bac

Re: WITH regression patch, still btrfs-transacti blocked for... (forever)

2019-09-24 Thread Josef Bacik
On Tue, Sep 24, 2019 at 03:23:06PM +0100, Filipe Manana wrote: > On Tue, Sep 24, 2019 at 3:19 PM Josef Bacik wrote: > > > > On Tue, Sep 24, 2019 at 03:16:56PM +0100, Filipe Manana wrote: > > > On Tue, Sep 24, 2019 at 2:21 PM Josef Bacik wrote: > > > > > > > > On Tue, Sep 24, 2019 at 07:07:41AM -0

Re: WITH regression patch, still btrfs-transacti blocked for... (forever)

2019-09-24 Thread Filipe Manana
On Tue, Sep 24, 2019 at 3:19 PM Josef Bacik wrote: > > On Tue, Sep 24, 2019 at 03:16:56PM +0100, Filipe Manana wrote: > > On Tue, Sep 24, 2019 at 2:21 PM Josef Bacik wrote: > > > > > > On Tue, Sep 24, 2019 at 07:07:41AM -0400, James Harvey wrote: > > > > On Tue, Sep 24, 2019 at 5:58 AM Filipe Man

Re: WITH regression patch, still btrfs-transacti blocked for... (forever)

2019-09-24 Thread Josef Bacik
On Tue, Sep 24, 2019 at 03:16:56PM +0100, Filipe Manana wrote: > On Tue, Sep 24, 2019 at 2:21 PM Josef Bacik wrote: > > > > On Tue, Sep 24, 2019 at 07:07:41AM -0400, James Harvey wrote: > > > On Tue, Sep 24, 2019 at 5:58 AM Filipe Manana wrote: > > > > > > > > On Sun, Sep 15, 2019 at 2:55 PM Fili

Re: WITH regression patch, still btrfs-transacti blocked for... (forever)

2019-09-24 Thread Filipe Manana
On Tue, Sep 24, 2019 at 2:21 PM Josef Bacik wrote: > > On Tue, Sep 24, 2019 at 07:07:41AM -0400, James Harvey wrote: > > On Tue, Sep 24, 2019 at 5:58 AM Filipe Manana wrote: > > > > > > On Sun, Sep 15, 2019 at 2:55 PM Filipe Manana wrote: > > > > > > > > On Sun, Sep 15, 2019 at 1:46 PM James Har

Re: WITH regression patch, still btrfs-transacti blocked for... (forever)

2019-09-24 Thread Josef Bacik
On Tue, Sep 24, 2019 at 07:07:41AM -0400, James Harvey wrote: > On Tue, Sep 24, 2019 at 5:58 AM Filipe Manana wrote: > > > > On Sun, Sep 15, 2019 at 2:55 PM Filipe Manana wrote: > > > > > > On Sun, Sep 15, 2019 at 1:46 PM James Harvey > > > wrote: > > > > ... > > > > You'll see they're differen

Re: WITH regression patch, still btrfs-transacti blocked for... (forever)

2019-09-24 Thread James Harvey
On Tue, Sep 24, 2019 at 5:58 AM Filipe Manana wrote: > > On Sun, Sep 15, 2019 at 2:55 PM Filipe Manana wrote: > > > > On Sun, Sep 15, 2019 at 1:46 PM James Harvey > > wrote: > > > ... > > > You'll see they're different looking backtraces than without the > > > patch, so I don't actually know if

Re: WITH regression patch, still btrfs-transacti blocked for... (forever)

2019-09-24 Thread Filipe Manana
On Sun, Sep 15, 2019 at 2:55 PM Filipe Manana wrote: > > On Sun, Sep 15, 2019 at 1:46 PM James Harvey wrote: > > > > For several weeks, I've had an enormous amount of frustration when > > under heavy I/O load with a filesystem putting processes using it into > > permanent uninterruptible sleep.

Re: WITH regression patch, still btrfs-transacti blocked for... (forever)

2019-09-15 Thread Filipe Manana
On Sun, Sep 15, 2019 at 1:46 PM James Harvey wrote: > > For several weeks, I've had an enormous amount of frustration when > under heavy I/O load with a filesystem putting processes using it into > permanent uninterruptible sleep. Sometimes the filesystem allows > reads and only locks up writing

Re: WITH regression patch, still btrfs-transacti blocked for... (forever)

2019-09-15 Thread James Harvey
On Sun, Sep 15, 2019 at 8:46 AM James Harvey wrote: > ... > Because the heavy I/O involves mongodb, and it really doesn't do well > in a crash, and I wasn't sure if there could be any residual > filesystem corruption, I just decided to create a new VM and rebuild > the database from its source mat