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

[Luciano Miguel Ferreira Rocha <strange@xxxxxxxxxxxxx>]

On Sun, Jan 30, 2005 at 07:23:55PM -0000, Ian Pratt wrote:
> What version are you using?

xen-2.0.3

> Does /var/log/xfrd.log show anything?

It has the following lines:

3601 [INF] XFRD> Accepted connection from 127.0.0.1:1083 on 2
5277 [INF] XFRD> Xfr service for 127.0.0.1:1083
[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 2 "(domain (id 2) (name nfs) (memory 63) (maxmem 65536) (state -b---) 
(cpu 0) (cpu_time 18.098690696) (up_time 52986.3729031) (start_time 
1107058145.19) (console (status listening) (id 12) (domain 2) (local_port 12) 
(remote_port 1) (console_port 9602)) (devices (vif (idx 0) (vif 0) (mac 
aa:00:00:68:d4:0f) (evtchn 16 4) (index 0)) (vbd (idx 0) (vdev 2049) (device 
1792) (mode r) (dev 0801) (uname file:/images/nfs) (node /dev/loop0) (index 0)) 
(vbd (idx 1) (vdev 2050) (device 37632) (mode w) (dev 0802) (uname phy:drbd0) 
(node drbd0) (index 1))) (config (vm (name nfs) (memory 64) (image (linux 
(kernel /boot/vmlinuz-2.6.10-xenU) (root '/dev/sda1 ro'))) (device (vbd (uname 
file:/images/nfs) (dev 0801) (mode r))) (device (vbd (uname phy:drbd0) (dev 
0802) (mode w))) (device (vif (mac aa:00:00:68:d4:0f))))))" /root/1)[DEBUG] 
Conn_sxpr< err=0
[1107111131.582100] xc_linux_save start 2

xc_linux_save start 2
3601 [INF] XFRD> Accepted connection from 127.0.0.1:1083 on 2
3601 [INF] XFRD> Forked child pid=5277
3601 [INF] XFRD> Accepted connection from 127.0.0.1:1085 on 2
5279 [INF] XFRD> Xfr service for 127.0.0.1:1085
[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 2 "(domain (id 2) (name nfs) (memory 63) (maxmem 65536) (state -b---) 
(cpu 0) (cpu_time 18.099161186) (up_time 52989.0409372) (start_time 
1107058145.19) (console (status listening) (id 12) (domain 2) (local_port 12) 
(remote_port 1) (console_port 9602)) (devices (vif (idx 0) (vif 0) (mac 
aa:00:00:68:d4:0f) (evtchn 16 4) (index 0)) (vbd (idx 0) (vdev 2049) (device 
1792) (mode r) (dev 0801) (uname file:/images/nfs) (node /dev/loop0) (index 0)) 
(vbd (idx 1) (vdev 2050) (device 37632) (mode w) (dev 0802) (uname phy:drbd0) 
(node drbd0) (index 1))) (config (vm (name nfs) (memory 64) (image (linux 
(kernel /boot/vmlinuz-2.6.10-xenU) (root '/dev/sda1 ro'))) (device (vbd (uname 
file:/images/nfs) (dev 0801) (mode r))) (device (vbd (uname phy:drbd0) (dev 
0802) (mode w))) (device (vif (mac aa:00:00:68:d4:0f))))))" /root/out)[DEBUG] 
Conn_sxpr< err=0
[1107111134.269964] xc_linux_save start 2

xc_linux_save start 2
3601 [INF] XFRD> Accepted connection from 127.0.0.1:1083 on 2
3601 [INF] XFRD> Forked child pid=5277
3601 [INF] XFRD> Accepted connection from 127.0.0.1:1085 on 2
3601 [INF] XFRD> Forked child pid=5279
3601 [INF] XFRD> Accepted connection from 127.0.0.1:1087 on 2
5281 [INF] XFRD> Xfr service for 127.0.0.1:1087
[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 3 "(domain (id 3) (name ftp) (memory 49) (maxmem 51200) (state -b---) 
(cpu 0) (cpu_time 1850.09925885) (up_time 26587.146204) (start_time 
1107084623.36) (console (status listening) (id 17) (domain 3) (local_port 17) 
(remote_port 1) (console_port 9603)) (devices (vif (idx 0) (vif 0) (mac 
aa:00:00:39:ee:0e) (evtchn 19 4) (index 0)) (vbd (idx 0) (vdev 2049) (device 
1793) (mode w) (dev 0801) (uname file:/images/ftp) (node /dev/loop1) (index 0)) 
(vbd (idx 1) (vdev 2050) (device 65030) (mode w) (dev 0802) (uname 
phy:/dev/turing/ftp) (node /dev/turing/ftp) (index 1))) (config (vm (name ftp) 
(memory 50) (image (linux (kernel /boot/vmlinuz-2.6.10-xenU) (root '/dev/sda1 
ro') (args 'selinux=0'))) (device (vbd (uname file:/images/ftp) (dev 0801) 
(mode w))) (device (vbd (uname phy:/dev/turing/ftp) (dev 0802) (mode w))) 
(device (vif (mac aa:00:00:39:ee:0e))))))" /root/out)[DEBUG] Conn_sxpr< err=0
[1107111210.550127] xc_linux_save start 3

xc_linux_save start 3

Regards,
Luciano Rocha


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