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From: Marcin Cieslak <saper@saper.info>
To: "Roger Pau Monné" <royger@FreeBSD.org>
Cc: freebsd-xen@FreeBSD.org, freebsd-virtualization@freebsd.org,
	xen-devel@lists.xenproject.org
Subject: Re: HEADS UP: Imported Xen 4.7 and blkback changes - domU respawning on_crash
Date: Wed, 8 Jun 2016 22:35:22 +0000	[thread overview]
Message-ID: <alpine.BSF.2.11.1606082229190.2130__46478.8757883527$1465425407$gmane$org@z.fncre.vasb> (raw)
In-Reply-To: <alpine.BSF.2.11.1606082204080.2130@z.fncre.vasb>

On Wed, 8 Jun 2016, Marcin Cieslak wrote:

> On Fri, 3 Jun 2016, Roger Pau Monné wrote:
> 
> > Hello,
> > 
> > First of all, this message is only relevant to those that use FreeBSD as 
> > Dom0 (host), not as a DomU (guest), so don't panic.
> > 
> > I've imported the latest Xen version (4.7-rc4) into the ports tree, it's 
> > still not the final version, but it's quite close, so we better start 
> > testing it to make sure it works fine with FreeBSD.

One issue maybe unrelated to FreeBSD:

This domain:

builder = "hvm"
memory = 4096
vcpus = 2
name = "Windows2016"
disk = [
        '/dev/zvol/zroot/windows0,raw,hda,w',
        '/dev/zvol/zroot/vs2013,raw,hdb,w',
#        '/root/win/install.iso,raw,hdc:cdrom,r'
]
boot = "c" # Boot to hard disk image
vnc = 2
#vnclisten = "0.0.0.0"
usbdevice = 'tablet'
on_poweroff = 'destroy'
on_reboot = 'restart'
on_crash = 'restart'
acpi = 1
bios = 'ovmf'
vif = [ 'bridge=bridge0,mac=00:16:3e:5d:0d:48' ]
videoram=16
vga = "stdvga"

crashes because I didn't have ovmf image:

(d203) HVM Loader
(d203) Detected Xen v4.7.0-rc
(d203) Xenbus rings @0xfeffc000, event channel 1
(d203) Unknown BIOS ovmf, no ROM image found
(d203) *** HVMLoader bug at hvmloader.c:229
(d203) *** HVMLoader crashed.

But I seem unable to kill it with "xl destroy" - it keeps
respawning again:

Windows2016                                211  4079     1     --p---       0.0
Windows2016                                213  4096     1     --psc-       0.0
(disappears)
Windows2016                                221  4096     1     --psc-       0.0
(null)                                     221   147     1     --psc-       0.0
...
...

I have finally managed to snatch it by issuing this a few times, after
changing the "on_crash" to 'destroy':

# xl config-update Windows2016 xen/windows-run.cfg
WARNING: xl now has better capability to manage domain configuration, avoid using this command when possible
setting dom243 configuration


Marcin

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  parent reply	other threads:[~2016-06-08 22:35 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20160603120921.y5l362zgrhf4fdcb@mac>
2016-06-08 22:18 ` HEADS UP: Imported Xen 4.7 and blkback changes Marcin Cieslak
     [not found] ` <alpine.BSF.2.11.1606082204080.2130@z.fncre.vasb>
2016-06-08 22:35   ` Marcin Cieslak [this message]
2016-06-09  7:40   ` Roger Pau Monné
     [not found]   ` <alpine.BSF.2.11.1606082229190.2130@z.fncre.vasb>
2016-06-09  7:44     ` HEADS UP: Imported Xen 4.7 and blkback changes - domU respawning on_crash Roger Pau Monné
     [not found]   ` <20160609074021.uqtjio2vn7wo5h4m@mac>
2016-06-10 21:41     ` HEADS UP: Imported Xen 4.7 and blkback changes Marcin Cieslak
     [not found]     ` <alpine.BSF.2.11.1606102140290.2130@z.fncre.vasb>
2016-06-13  9:22       ` Roger Pau Monné
2016-06-09  0:16 ` HEADS UP: Imported Xen 4.7: no blkback Marcin Cieslak
     [not found] ` <alpine.BSF.2.11.1606090010280.2130@z.fncre.vasb>
2016-06-09  8:03   ` Roger Pau Monné
     [not found]   ` <20160609080343.44rvpda4hskiy3ge@mac>
2016-06-09  9:07     ` Wei Liu
2016-06-10 21:38     ` Marcin Cieslak
     [not found]     ` <alpine.BSF.2.11.1606102124330.2130@z.fncre.vasb>
2016-06-13  9:10       ` Roger Pau Monné
     [not found]       ` <20160613091003.cejnbuqepp25zanc@mac>
2016-06-13  9:44         ` Marcin Cieslak
2016-06-13 19:26         ` Marcin Cieslak
     [not found]         ` <alpine.BSF.2.11.1606131922240.2130@z.fncre.vasb>
2016-06-16 15:29           ` Roger Pau Monné
     [not found]           ` <20160616152919.3nelncwerh3nir27@mac>
2016-06-16 17:05             ` Marcin Cieslak

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