[Xen-users] 3.0.5-t xendomains restart win-guest no net

[Heiko Lehmann <hlehmann@xxxxxxxxxxxxx>]

Hallo xenusers!


Problem:
- All guests running succeful.
  After "xendomains stop / start", all win-guests have no net.


see details.

tested for the time being only with 64-bit Host.


regards Heiko

------------------------------------------------------
details:


selma:~# xm info
...
xen_major              : 3
xen_minor              : 0
xen_extra              : .5-rc2
xen_caps               : xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32
hvm-3.0-x86_32p hvm-3.0-x86_64
xen_scheduler          : credit
xen_pagesize           : 4096
platform_params        : virt_start=0xffff800000000000
xen_changeset          : Fri Apr 20 17:52:48 2007 +0100 14889:898e999f62d7
cc_compiler            : gcc version 4.1.2 20061115 (prerelease) (Debian
4.1.1-21)
...



- Test 3 (save restore)
  - win-guest running with hvmloader

# xm create winguests

selma:~# /etc/init.d/xendomains stop
Shutting down Xen domains: vm6_w2k(save)....../etc/init.d/xendomains: line
188: 14634 Terminated              watchdog_xm save
 vm7_w2k(save)/etc/init.d/xendomains: line 306: 14634 Terminated
watchdog_xm save
...../etc/init.d/xendomains: line 188: 14788 Terminated
watchdog_xm save
 vm8_w2k3(save)/etc/init.d/xendomains: line 306: 14788 Terminated
watchdog_xm save
...../etc/init.d/xendomains: line 188: 15058 Terminated
watchdog_xm save
/etc/init.d/xendomains: line 306: 15058 Terminated
watchdog_xm save
  [done]


selma:~# ls -al  /var/lib/xen/save/
total 834548
drwxr-xr-x 2 root root      4096 May  8 09:35 .
drwxr-xr-x 5 root root      4096 May  7 07:59 ..
-rwxr-xr-x 1 root root 284572011 May  8 09:35 vm6_w2k
-rwxr-xr-x 1 root root 284572012 May  8 09:35 vm7_w2k
-rwxr-xr-x 1 root root 284572020 May  8 09:35 vm8_w2k3


selma:~# /etc/init.d/xendomains start
Restoring Xen domains: vm6_w2k vm7_w2k vm8_w2k3.
  [done]

   - all VMs running, but without network (windows only)
   Windows ipconfig say:
      Medienstatus: Kabel nicht angeschlossen   (cable not connected)


# xm list
Name                                      ID   Mem VCPUs      State   Time(s)
Domain-0                                   0  1000     4     r-----   1074.8
vm6_w2k                                   13   256     1     -b----      7.4
vm7_w2k                                   14   256     1     -b----      2.0
vm8_w2k3                                  15   256     1     -b----      3.5

# ifconfig | grep ^vif
vif0.0    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
vif0.1    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
vif0.2    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
vif13.0   Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
vif14.0   Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
vif15.0   Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF

# xm list vm8_w2k3 -l | more
...
    (device
        (vif
            (bridge xenbr2)
            (uuid 1e80b27b-eff4-3c8f-251e-20b34f726a0a)
            (script vif-bridge)
            (mac 00:13:72:69:A8:A2)
            (type netfront)
            (backend 0)
        )
    )
...

- a linux-guest (para-virtualized) has no problem.


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