Re: [Xen-devel] can't save domain

[Zhiyi Huang <zhiyi6@xxxxxxxxxx>]

Sorry I missed some important info from xfrd.log

Here it is again:

6682 [INF] XFRD> Accepted connection from 127.0.0.1:1027 on 2
6865 [INF] XFRD> Xfr service for 127.0.0.1:1027
[DEBUG] Conn_init> flags=1
[DEBUG] Conn_init> write stream...
[DEBUG] stream_init>mode=w flags=1 compress=0
[DEBUG] stream_init> unbuffer...
[DEBUG] stream_init< err=0
[DEBUG] Conn_init> read stream...
[DEBUG] stream_init>mode=r flags=1 compress=0
[DEBUG] stream_init> unbuffer...
[DEBUG] stream_init< err=0
[DEBUG] Conn_sxpr>
(xfr.hello 1 0)[DEBUG] Conn_sxpr< err=0
[DEBUG] Conn_sxpr>
(xfr.save 1 "(domain (id 1) (name VM1) (memory 31) (maxmem 32768) (state -b---) 
(cpu 0) (cpu_time 11.561731071) (up_time 177.706912041) (start_time 
1107773243.83) (console (status listening) (id 12) (domain 1) (local_port 12) 
(remote_port 1) (console_port 9601)) (devices (vif (idx 0) (vif 0) (mac 
aa:00:00:00:00:11) (bridge xen-br1) (evtchn 14 4) (index 0)) (vbd (idx 0) (vdev 
770) (device 1792) (mode w) (dev hda2) (uname file:/root/vmdisk1) (node 
/dev/loop0) (index 0)) (vbd (idx 1) (vdev 775) (device 775) (mode r) (dev hda7) 
(uname phy:hda7) (node hda7) (index 1)) (vbd (idx 2) (vdev 771) (device 773) 
(mode w) (dev hda3) (uname phy:hda5) (node hda5) (index 2))) (config (vm (name 
VM1) (memory 32) (cpu 1) (image (linux (kernel /boot/vmlinuz-2.6.10-xenU) (root 
'/dev/hda2 ro') (args '3 VMID=1'))) (device (vbd (uname file:/root/vmdisk1) 
(dev hda2) (mode w))) (device (vbd (uname phy:hda7) (dev hda7) (mode r))) 
(device (vbd (uname phy:hda5) (dev hda3) (mode w))) (device (vif (mac aa:0
 0:00:00:00:11) (bridge xen-br1))))))" /root/vm1.image)[DEBUG] Conn_sxpr< err=0
[1107773421.550889] xc_linux_save start 1

xc_linux_save start 1
[1107773421.551005] HZY > before mapping the shared info frame

HZY > before mapping the shared info frame
before mmap
: Illegal seek
HZY > after mmap: Illegal seek
[1107773421.551059] HZY > before mapping pfn_to_mfn_frame_list

HZY > before mapping pfn_to_mfn_frame_list
before mmap
: Illegal seek
HZY > after mmap: Illegal seek
[1107773421.551094] HZY> before mapping the mfn_to_pfn table, 
mfn_to_pfn_table_start_mfn is: c00
HZY> before mapping the mfn_to_pfn table, mfn_to_pfn_table_start_mfn is: 
c00before mmap
: Illegal seek
HZY > after mmap: Illegal seek
HZY > ioctl error: Bad address
HZY > after munmap: Bad address
HZY> after memcpy


--------------------------
Zhiyi from EPFL Switzerland



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