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Re: [Xen-users] xen save error

To: Ian Pratt <m+Ian.Pratt@xxxxxxxxxxxx>
Subject: Re: [Xen-users] xen save error
From: john bryant <bryant.johan@xxxxxxxxx>
Date: Tue, 13 Sep 2005 16:57:03 -0400
Cc: ian.pratt@xxxxxxxxxxxx, xen-users@xxxxxxxxxxxxxxxxxxx
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Hi ,

Upgrading xen to 2.0.7, I am able to save my virtual machines . But restoring virtual machine give me error. Here is my sequence of event :

xm save 10 test10
xm restore test10
Error: errors: transfer daemon (xfrd) error: 22

xm list does show newly restored domain

Name              Id  Mem(MB)  CPU  State  Time(s)  Console
Domain-0           0       92    0  r----     58.5       
ttylinux          11      256    0  -b---      0.8    9610

xm list -l gives following output ( No console information ) . I am not able to go to restored virtual machine.

(domain
    (id 0)
    (name Domain-0)
    (memory 92)
    (maxmem -1)
    (state r----)
    (cpu 0)
    (cpu_time 65.475292894)
    (devices)
)
(domain
    (id 11)
    (name Domain-11)
    (memory 255)
    (maxmem 256)
    (state -b---)
    (cpu 0)
    (cpu_time 0.008907453)
    (devices)

XFRD Log for restoration is as follows ( tail -f /var/log/xfrd.log ):

Reloading memory pages:   6%
 12%
 17%
 23%
 28%
 34%
 39%
 45%
 50%
 56%
 62%
 67%
 73%
 78%
 84%
 89%
 95%
 95%[1126619778.790150] Received all pages

Received all pages
100%

100%
[1126619778.808769] Memory reloaded.

Memory reloaded.
Decreased reservation by 8 pages
[1126619778.810456] Domain ready to be built.

Domain ready to be built.
[1126619778.810637] Domain ready to be unpaused

Domain ready to be unpaused
[1126619778.811179] DOM=11

DOM=11
2437 [ERR] XFRD> Error adding op field.
2437 [INF] XFRD> Xfr service err=-22

PLEASE help.

Regards,
John


On 9/13/05, Ian Pratt <m+Ian.Pratt@xxxxxxxxxxxx> wrote:
> I am new to Xen working.  I am not able to save newly created
> domain ( Xen 2.0.5) . Following is log of /var/log/xend-debug.log:

Please upgrade.
Ian



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