Re: [Xen-devel] [Xen-users] 4.5 git: regression in xen systemd shutdown hangs the OS

2014-12-09 Thread Ian Jackson
Olaf Hering writes ("Re: [Xen-devel] [Xen-users] 4.5 git: regression in xen systemd shutdown hangs the OS"): > Perhaps a crashed or otherwise unavailable xenstored isnt such a problem > because its like that since a very long time. Without xenstored, the system is basically hose

Re: [Xen-devel] [Xen-users] 4.5 git: regression in xen systemd shutdown hangs the OS

2014-12-09 Thread Olaf Hering
On Mon, Dec 08, Wei Liu wrote: > However I think the problem you're seeing is due to xenstored exits too > early, which should be fixable by rearranging the shutdown order? I.e. > xenstored shuts down after xendomains. True, and this is addressed by 268b8f1. Perhaps a crashed or otherwise unavai

Re: [Xen-devel] [Xen-users] 4.5 git: regression in xen systemd shutdown hangs the OS

2014-12-08 Thread Wei Liu
On Mon, Dec 08, 2014 at 06:37:08PM +0100, Olaf Hering wrote: > On Mon, Dec 08, Wei Liu wrote: > > > I think we have xenstored stubdom in tree, don't we? > > If we do, isnt that a "special" setup which does not appear all by > its own? If so, shouldnt there be some config file knob to let xs_open

Re: [Xen-devel] [Xen-users] 4.5 git: regression in xen systemd shutdown hangs the OS

2014-12-08 Thread Olaf Hering
On Mon, Dec 08, Wei Liu wrote: > I think we have xenstored stubdom in tree, don't we? If we do, isnt that a "special" setup which does not appear all by its own? If so, shouldnt there be some config file knob to let xs_open use socket only unless told otherwise by the to-be-created knob? Olaf _

Re: [Xen-devel] [Xen-users] 4.5 git: regression in xen systemd shutdown hangs the OS

2014-12-08 Thread Wei Liu
On Mon, Dec 08, 2014 at 06:19:49PM +0100, Olaf Hering wrote: > On Fri, Dec 05, Olaf Hering wrote: > > > But even with that change xendomains is hanging if it cant talk to > > xenstored for whatever reason. The result is that the sytem hangs > > forever at shutdown. > > This looks like a bug in

Re: [Xen-devel] [Xen-users] 4.5 git: regression in xen systemd shutdown hangs the OS

2014-12-08 Thread Olaf Hering
On Fri, Dec 05, Olaf Hering wrote: > But even with that change xendomains is hanging if it cant talk to > xenstored for whatever reason. The result is that the sytem hangs > forever at shutdown. This looks like a bug in the tools. xl or xenstore-ls hang forever if xenstored disappears. Looks li

Re: [Xen-devel] [Xen-users] 4.5 git: regression in xen systemd shutdown hangs the OS

2014-12-05 Thread Olaf Hering
On Tue, Dec 02, Olaf Hering wrote: > On Tue, Dec 02, Ian Campbell wrote: > > > On Mon, 2014-12-01 at 23:41 +, Mark Pryor wrote: > > > list, > > > > Thanks. If you've identified a buggy changeset then it is fine to post > > to the devel lists. I've added a CC. I've also CCd everyone listed in

Re: [Xen-devel] [Xen-users] 4.5 git: regression in xen systemd shutdown hangs the OS

2014-12-02 Thread Olaf Hering
On Tue, Dec 02, Ian Campbell wrote: > On Tue, 2014-12-02 at 16:17 +0100, Olaf Hering wrote: > > On Tue, Dec 02, Ian Campbell wrote: > > > > > On Mon, 2014-12-01 at 23:41 +, Mark Pryor wrote: > > > > list, > > > > > > Thanks. If you've identified a buggy changeset then it is fine to post > >

Re: [Xen-devel] [Xen-users] 4.5 git: regression in xen systemd shutdown hangs the OS

2014-12-02 Thread Ian Campbell
On Tue, 2014-12-02 at 16:17 +0100, Olaf Hering wrote: > On Tue, Dec 02, Ian Campbell wrote: > > > On Mon, 2014-12-01 at 23:41 +, Mark Pryor wrote: > > > list, > > > > Thanks. If you've identified a buggy changeset then it is fine to post > > to the devel lists. I've added a CC. I've also CCd

Re: [Xen-devel] [Xen-users] 4.5 git: regression in xen systemd shutdown hangs the OS

2014-12-02 Thread Olaf Hering
On Tue, Dec 02, Ian Campbell wrote: > On Mon, 2014-12-01 at 23:41 +, Mark Pryor wrote: > > list, > > Thanks. If you've identified a buggy changeset then it is fine to post > to the devel lists. I've added a CC. I've also CCd everyone listed in > the commit which you've fingered. > > Olaf, do

Re: [Xen-devel] [Xen-users] 4.5 git: regression in xen systemd shutdown hangs the OS

2014-12-02 Thread Ian Campbell
On Mon, 2014-12-01 at 23:41 +, Mark Pryor wrote: > list, Thanks. If you've identified a buggy changeset then it is fine to post to the devel lists. I've added a CC. I've also CCd everyone listed in the commit which you've fingered. Olaf, does this suggested change look correct? If so then can