Hi, all.
If I try to save, restore and migration functionally after
a long separation, latter two function can not be handled.
This cause is that information between save and restore is
not corresponded.
In config file, IP information within vif device is literal.
ex. vif = [ ''ip=192.168.%d.1/24'' % (vmid)]
=> vif : [''vif'', [''ip'',
''192.168.2.225/24'']]
In save / list information, IP information within vif device is list.
ex. vif : [''vif'', [''backend'',
''0''], [''script'',
''vif-bridge''],
[''ip'', [''192.168.2.1/24'']],
[''mac'', ''00:16:3e:0b:10:ef'']]
In restore / migration, IP information is analyzed and coupled.
So, with corresponded to config file,
(netif:92) [''192.168.2.1/24''], None, None
with corresponded to save information
(netif:92) [[''192.168.2.1/24'']], None, None.
(first elements is IP informaiton)
Therefore, difference of list or list of list is not make device
controller
create virtual device.
Here, I create two type of patch as following.
Type 1 is not split.
IP information is one string which is separated with space.
Type 2 is IP information is separate, but not create list structure.
Multiple (ip xxx.xxx.xxx.xxx) information are created.
I don''t think situation which one vif device handles more than two IP.
So, I don''t guarantee the above situations. (In especially Type 2)
Type 1 ... netif.py.patch
diff -r da7873110bbb tools/python/xen/xend/server/netif.py
--- a/tools/python/xen/xend/server/netif.py Mon Jan 9 18:46:46 2006
+++ b/tools/python/xen/xend/server/netif.py Wed Jan 11 10:45:24 2006
@@ -113,7 +113,7 @@
script.replace(xroot.network_script_dir +
os.sep,
"")])
if ip:
- result.append([''ip'', ip.split(" ")])
+ result.append([''ip'', ip])
if bridge:
result.append([''bridge'', bridge])
if mac:
Type 2 ... netif.py2.patch
script.replace(xroot.network_script_dir +
os.sep,
"")])
if ip:
- result.append([''ip'', ip.split(" ")])
+ for lip in ip:
+ result.append([''ip'', lip])
if bridge:
result.append([''bridge'', bridge])
if mac:
Thank you.
======================Satoshi UCHIDA
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