similar to: XFS zero length file problem

On Tue, Apr 23, 2019 at 01:36:12PM +0530, Pankaj Gupta wrote: > Dont support 'MAP_SYNC' with non-DAX files and DAX files > with asynchronous dax_device. Virtio pmem provides > asynchronous host page cache flush mechanism. We don't > support 'MAP_SYNC' with virtio pmem and xfs. > > Signed-off-by: Pankaj Gupta <pagupta at redhat.com> > --- >

On Tue, Apr 23, 2019 at 01:36:12PM +0530, Pankaj Gupta wrote: > Dont support 'MAP_SYNC' with non-DAX files and DAX files > with asynchronous dax_device. Virtio pmem provides > asynchronous host page cache flush mechanism. We don't > support 'MAP_SYNC' with virtio pmem and xfs. > > Signed-off-by: Pankaj Gupta <pagupta at redhat.com> > --- >

On Wed, Apr 03, 2019 at 04:10:18PM +0530, Pankaj Gupta wrote: > Virtio pmem provides asynchronous host page cache flush > mechanism. we don't support 'MAP_SYNC' with virtio pmem > and xfs. > > Signed-off-by: Pankaj Gupta <pagupta at redhat.com> > --- > fs/xfs/xfs_file.c | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git

On Wed, Apr 03, 2019 at 04:10:18PM +0530, Pankaj Gupta wrote: > Virtio pmem provides asynchronous host page cache flush > mechanism. we don't support 'MAP_SYNC' with virtio pmem > and xfs. > > Signed-off-by: Pankaj Gupta <pagupta at redhat.com> > --- > fs/xfs/xfs_file.c | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git

On Thu, Apr 04, 2019 at 09:09:12AM +1100, Dave Chinner wrote: > On Wed, Apr 03, 2019 at 04:10:18PM +0530, Pankaj Gupta wrote: > > Virtio pmem provides asynchronous host page cache flush > > mechanism. we don't support 'MAP_SYNC' with virtio pmem > > and xfs. > > > > Signed-off-by: Pankaj Gupta <pagupta at redhat.com> > > --- > >

This testscript creates reflinks to files on different subvolumes, overwrites the original files and reflinks, and moves reflinked files between subvolumes. Originally submitted as testcase 302, changes are made based on comments from Eric: http://oss.sgi.com/archives/xfs/2013-03/msg00231.html Two new common/rc functions used in this script (_require_cp_reflink and _verify_reflink) have been

> > On Thu, Apr 04, 2019 at 09:09:12AM +1100, Dave Chinner wrote: > > > On Wed, Apr 03, 2019 at 04:10:18PM +0530, Pankaj Gupta wrote: > > > > Virtio pmem provides asynchronous host page cache flush > > > > mechanism. we don't support 'MAP_SYNC' with virtio pmem > > > > and xfs. > > > > > > > > Signed-off-by:

> > On Thu, Apr 04, 2019 at 09:09:12AM +1100, Dave Chinner wrote: > > > On Wed, Apr 03, 2019 at 04:10:18PM +0530, Pankaj Gupta wrote: > > > > Virtio pmem provides asynchronous host page cache flush > > > > mechanism. we don't support 'MAP_SYNC' with virtio pmem > > > > and xfs. > > > > > > > > Signed-off-by:

Package: asterisk Version: 1.6.2.0~dfsg~rc1-1 See below for issue: On Wed, 21 Oct 2009, Justin Piszcz wrote: > > > On Tue, 20 Oct 2009, Justin Piszcz wrote: > > >> >> >> On Tue, 20 Oct 2009, Dave Chinner wrote: >> >>> On Mon, Oct 19, 2009 at 06:18:58AM -0400, Justin Piszcz wrote: >>>> On Mon, 19 Oct 2009, Dave Chinner wrote:

> > On Thu, Apr 04, 2019 at 09:09:12AM +1100, Dave Chinner wrote: > > On Wed, Apr 03, 2019 at 04:10:18PM +0530, Pankaj Gupta wrote: > > > Virtio pmem provides asynchronous host page cache flush > > > mechanism. we don't support 'MAP_SYNC' with virtio pmem > > > and xfs. > > > > > > Signed-off-by: Pankaj Gupta <pagupta at

On Wed, Apr 24, 2019 at 08:02:17AM +1000, Dave Chinner wrote: > On Tue, Apr 23, 2019 at 01:36:12PM +0530, Pankaj Gupta wrote: > > Dont support 'MAP_SYNC' with non-DAX files and DAX files > > with asynchronous dax_device. Virtio pmem provides > > asynchronous host page cache flush mechanism. We don't > > support 'MAP_SYNC' with virtio pmem and xfs.

> On Thu 04-04-19 05:09:10, Pankaj Gupta wrote: > > > > > > On Thu, Apr 04, 2019 at 09:09:12AM +1100, Dave Chinner wrote: > > > > > On Wed, Apr 03, 2019 at 04:10:18PM +0530, Pankaj Gupta wrote: > > > > > > Virtio pmem provides asynchronous host page cache flush > > > > > > mechanism. we don't support 'MAP_SYNC'

> On Thu 04-04-19 05:09:10, Pankaj Gupta wrote: > > > > > > On Thu, Apr 04, 2019 at 09:09:12AM +1100, Dave Chinner wrote: > > > > > On Wed, Apr 03, 2019 at 04:10:18PM +0530, Pankaj Gupta wrote: > > > > > > Virtio pmem provides asynchronous host page cache flush > > > > > > mechanism. we don't support 'MAP_SYNC'

On Wed, 13 Feb 2013, Karel Zak wrote: > Date: Wed, 13 Feb 2013 09:01:54 +0100 > From: Karel Zak <kzak@redhat.com> > To: Dave Chinner <david@fromorbit.com> > Cc: Lukas Czerner <lczerner@redhat.com>, xfs@oss.sgi.com, sandeen@redhat.com > Subject: Re: [PATCH] xfs_mkfs: wipe old signatures from the device > > On Wed, Feb 13, 2013 at 07:27:53AM +1100, Dave

On 11.02.19 23:29, Dave Chinner wrote: > On Mon, Feb 11, 2019 at 02:29:46AM -0500, Pankaj Gupta wrote: >> Hello Dave, >> Are we okay with this? > > Sure. > > I'm not sure I agree with all the analysis presented, but, well, I > haven't looked any deeper because I'm tired of being shouted at and > being called argumentative for daring to ask hard

Hi Dave, > > Virtio pmem provides asynchronous host page cache flush > > mechanism. we don't support 'MAP_SYNC' with virtio pmem > > and xfs. > > > > Signed-off-by: Pankaj Gupta <pagupta at redhat.com> > > --- > > fs/xfs/xfs_file.c | 8 ++++++++ > > 1 file changed, 8 insertions(+) > > > > diff --git

This testscript creates reflinks to files on different subvolumes, overwrites the original files and reflinks, and moves reflinked files between subvolumes. Originally submitted as testcase 302, changes are made based on comments from Eric: http://oss.sgi.com/archives/xfs/2013-03/msg00231.html Two new common/rc functions used in this script (_require_cp_reflink and _verify_reflink) have been

On Thu 04-04-19 05:09:10, Pankaj Gupta wrote: > > > > On Thu, Apr 04, 2019 at 09:09:12AM +1100, Dave Chinner wrote: > > > > On Wed, Apr 03, 2019 at 04:10:18PM +0530, Pankaj Gupta wrote: > > > > > Virtio pmem provides asynchronous host page cache flush > > > > > mechanism. we don't support 'MAP_SYNC' with virtio pmem > > >

On Thu, Apr 04, 2019 at 06:08:44AM -0400, Pankaj Gupta wrote: > > > On Thu 04-04-19 05:09:10, Pankaj Gupta wrote: > > > > > > > > On Thu, Apr 04, 2019 at 09:09:12AM +1100, Dave Chinner wrote: > > > > > > On Wed, Apr 03, 2019 at 04:10:18PM +0530, Pankaj Gupta wrote: > > > > > > > Virtio pmem provides asynchronous host page

so I have a bunch of servers at work that are on DUAL UPS's (1 per each of 2 power supplies). Its mostly HP gear, but also some Sun and IBM. Ideally I'd like the system to not go into shutdown unless BOTH UPS's that a particular box is plugged into (there's actually 4 UPS, 2 per each of 2 racks). Has anyone ever configured anything like that with NUT or whatever? Right