[PVE-User] ZFS Replication on different storage

Fabrizio Cuseo f.cuseo at panservice.it
Fri Mar 15 09:48:58 CET 2019


Thank you, I have already seen this page; i know and use zfs with freenas and other (tipically i use ceph, but for this cluster I only need the replication feature), but pve-zsync is used more for offsite-backup than redundancy, and the VM can't be migrated  from one host to another.
So, is not usable :( 

Thanks, Fabrizio 


----- Il 15-mar-19, alle 9:36,  bsd at todoo.biz ha scritto:

> Please check this page :
> 
> https://pve.proxmox.com/wiki/PVE-zsync
> 
> 
> pve-zsync is a very nice tool. You need to know and understand what you are
> doing (generally speaking, it is a good advise).
> 
> ZFS is a complex file system with major features, but It has a certain learning
> curve.
> If you have no notion of ZFS, use another backup strategy or learn some basics
> about ZFS.
> 
> you should first install pve-zsync and issue a command looking similar to this
> one :
> 
> pve-zsync create -dest 192.168.210.28:tank/proxmox1 -limit 12600 -maxsnap 7
> -name kvm1.srv -source 133 -verbose
> 
> 
> Where 192.168.210.28 is the IP of your second host / backup host… and
> tank/proxmox1 is the dataset where you'll backup.
> 
> First run will actually create the backup and sync It.
> It will also create a cron job available in /etc/cron.d/pve-zsync
> 
> You can edit this file in order to tune the various parameters (most probably
> the frequency).
> 
> 
> Do read the doc.
> 
>> Le 15 mars 2019 à 09:18, Fabrizio Cuseo <f.cuseo at panservice.it> a écrit :
>> 
>> Hello Yannis.
>> I can't see an option to specify remote storage (or pool) name.
>> If you read my email, i need to replicate:
>> 
>> HostA/poolZ ----> HostB/poolY
>> 
>> But without specifying the remote pool name (there is no pool field in the gui),
>> it replicates from HostA/PoolZ ---> HostB/PoolZ (where i have no enough space)
>> Regards, Fabrizio
>> 
>> ----- Il 14-mar-19, alle 19:48, Yannis Milios <yannis.milios at gmail.com> ha
>> scritto:
>> 
>>> Yes, it is possible...
>> 
>>> [ https://pve.proxmox.com/pve-docs/chapter-pvesr.html |
>>> https://pve.proxmox.com/pve-docs/chapter-pvesr.html ]
>> 
>>> On Thu, 14 Mar 2019 at 11:19, Fabrizio Cuseo < [ mailto:f.cuseo at panservice.it |
>>> f.cuseo at panservice.it ] > wrote:
>> 
>>>> Hello.
>>>> I have a customer with a small cluster, 2 servers (different models).
>> 
>>>> I would like to replicate VMs from host A to host B, but from local-zfs (host A)
>>>> to "zfs-data-2" (host B).
>> 
>>>> On the GUI this is not possibile, what about some workaround ?
>> 
>>>> Regards, Fabrizio
>> 
>>>> --
>>>> ---
>>>> Fabrizio Cuseo - mailto: [ mailto:f.cuseo at panservice.it | f.cuseo at panservice.it
>>>> ]
>>>> Direzione Generale - Panservice InterNetWorking
>>>> Servizi Professionali per Internet ed il Networking
>>>> Panservice e' associata AIIP - RIPE Local Registry
>>>> Phone: +39 0773 410020 - Fax: +39 0773 470219
>>>> [ http://www.panservice.it/ | http://www.panservice.it ] mailto: [
>>>> mailto:info at panservice.it | info at panservice.it ]
>>>> Numero verde nazionale: 800 901492
>>>> _______________________________________________
>>>> pve-user mailing list
>>>> [ mailto:pve-user at pve.proxmox.com | pve-user at pve.proxmox.com ]
>>>> [ https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user |
>>>> https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user ]
>> 
>>> --
>>> Sent from Gmail Mobile
>> 
>> --
>> ---
>> Fabrizio Cuseo - mailto:f.cuseo at panservice.it
>> Direzione Generale - Panservice InterNetWorking
>> Servizi Professionali per Internet ed il Networking
>> Panservice e' associata AIIP - RIPE Local Registry
>> Phone: +39 0773 410020 - Fax: +39 0773 470219
>> http://www.panservice.it mailto:info at panservice.it
>> Numero verde nazionale: 800 901492
>> _______________________________________________
>> pve-user mailing list
>> pve-user at pve.proxmox.com
> > https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user

-- 
---
Fabrizio Cuseo - mailto:f.cuseo at panservice.it
Direzione Generale - Panservice InterNetWorking
Servizi Professionali per Internet ed il Networking
Panservice e' associata AIIP - RIPE Local Registry
Phone: +39 0773 410020 - Fax: +39 0773 470219
http://www.panservice.it  mailto:info at panservice.it
Numero verde nazionale: 800 901492


More information about the pve-user mailing list