[Users] odd issues with vzmigrate

[Vasily Averin]

Dear Arjit,
it looks liek some bug for me,
and I would like to advise you to submit bug into openvz bug tracker
https://bugs.openvz.org/ on openVZ project

thank you,
	Vasily Averin

On 5/11/19 3:16 PM, Arjit Chaudhary wrote:
> Hello,
> I've been using vzmigrate without issues for a couple of years on VZ6, but on VZ7 I run into this odd issue,
> 
> I am able to migrate from a newer kernel to a older kernel
> BUT
> I am unable to migrate from same kernel to same kernel?
> 
> ie,
> 3.10.0-957.10.1.vz7.85.17 --to--> 3.10.0-957.10.1.vz7.85.17 == Fail
> 
> but,
> 3.10.0-957.10.1.vz7.85.17 --to-->  3.10.0-862.20.2.vz7.73.29 == Success
> 
> This is the error I get when I try to migrate to 192.168.0.10 which runs 3.10.0-957.10.1.vz7.85.17,
> 
>> [root at source  ~]# vzmigrate 192.168.0.10 5128
>> ssh exited with code 255
>> ssh wait daemon exited with code 1
>> vzsock_open() return 1
>>   
>> Can not create connection to 192.168.0.10 
>  
> I am able to SSH into 192.168.0.10 via the command ssh root at 192.168.0.10 <mailto:root at 192.168.0.10>  without any issue.
> 
> I did try prlctl migrate but that too is returning an error,
> 
>> [root at source ~]# prlctl migrate 192.168.0.10 5128
>> Failed to get VM config: The virtual machine could not be found. The virtual machine is > not registered in the virtual machine directory on this server. Contact your Virtuozzo administrator for assistance.
> 
> prlctl version 7.0.173
> vzmigrate version 7.0.119-1.vz7
> 
> Any help would be appreciated on this.
> 
> -- 
> Thanks,
> Arjit Chaudhary
> 
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