[PVE-User] ZFS Replication on different storage

devzero at web.de devzero at web.de
Fri Mar 15 16:18:09 CET 2019


have a look at zfs get|set mountpoint

root at pve1:/etc/apt# zfs get mountpoint
NAME                      PROPERTY    VALUE               SOURCE
rpool                     mountpoint  /rpool              default
rpool/ROOT                mountpoint  /rpool/ROOT         default
rpool/ROOT/pve-1          mountpoint  /                   local
rpool/data                mountpoint  /rpool/data         default
rpool/data/vm-100-disk-0  mountpoint  -                   -
rpool/testdataset         mountpoint  /rpool/testdataset  default




> Gesendet: Freitag, 15. März 2019 um 15:10 Uhr
> Von: "Fabrizio Cuseo" <f.cuseo at panservice.it>
> An: pve-user <pve-user at pve.proxmox.com>
> Betreff: Re: [PVE-User] ZFS Replication on different storage
>
> Hello Mark. 
> I can't rename the zpool because is the primary pool (rpool). 
> 
> So i have: 
> 
> Node A: 
> rpool/data (source) 
> 
> Node B: 
> rpool/data (small partition) 
> pool2 (my desired destination) 
> 
> I can rename rpool/data as rpool/data_ori, but i can't rename pool2 as rpool/data because is a different pool 
> 
> ----- Il 15-mar-19, alle 10:26, Mark Adams <mark at openvs.co.uk> ha scritto: 
> 
> > Why don't you just rename the zpool so they match?
> 
> > On Fri, 15 Mar 2019, 09:10 Fabrizio Cuseo, < [ mailto:f.cuseo at panservice.it |
> > f.cuseo at panservice.it ] > wrote:
> 
> >> Hello Gianni.
> >> I wrote in my email that pve-zsync is not suitable for my need (redundancy with
> >> VM migration from one host to another).
> 
> >> Fabrizio
> 
> >> ----- Il 15-mar-19, alle 10:08, Gianni M. < [ mailto:tribalizer at hotmail.com |
> >> tribalizer at hotmail.com ] > ha scritto:
> 
> >> > I think it's hardcoded to use rpool as the default target pool, but I might be
> >> > wrong.
> 
> >> > You might want to have a look at pve-zsync instead ?
> 
> >>> [ https://pve.proxmox.com/wiki/PVE-zsync |
> >> > https://pve.proxmox.com/wiki/PVE-zsync ]
> 
> >> > NiCK
> 
> >>> From: pve-user < [ mailto:pve-user-bounces at pve.proxmox.com |
> >> > pve-user-bounces at pve.proxmox.com ] > on behalf of Fabrizio Cuseo
> >> > < [ mailto:f.cuseo at panservice.it | f.cuseo at panservice.it ] >
> >> > Sent: Friday, March 15, 2019 8:48:58 AM
> >> > To: pve-user
> >> > Subject: Re: [PVE-User] ZFS Replication on different storage
> >> > 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, [ mailto:bsd at todoo.biz | bsd at todoo.biz ] ha
> >> > scritto:
> 
> >> > > Please check this page :
> 
> >>>> [ [ https://pve.proxmox.com/wiki/PVE-zsync |
> >> >> https://pve.proxmox.com/wiki/PVE-zsync ] |
> >>> > [ https://pve.proxmox.com/wiki/PVE-zsync |
> >> > > 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 < [ mailto:f.cuseo at panservice.it |
> >> > >> 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 < [ mailto:yannis.milios at gmail.com
> >> > >> | 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 ] |
> >>> >>> [ https://pve.proxmox.com/pve-docs/chapter-pvesr.html |
> >> > >>> https://pve.proxmox.com/pve-docs/chapter-pvesr.html ] ] |
> >>>>>> [ [ https://pve.proxmox.com/pve-docs/chapter-pvesr.html |
> >> >>>> https://pve.proxmox.com/pve-docs/chapter-pvesr.html ] |
> >>> >>> [ 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: [
> >> >>>> mailto:f.cuseo at panservice.it | f.cuseo at panservice.it ]
> 
> >> > mailto: [ mailto:f.cuseo at panservice.it | f.cuseo at panservice.it ] ] |
> >> > >>> [ 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: [ mailto:f.cuseo at panservice.it |
> >> >>>>> f.cuseo at panservice.it ] |
> >>> >>>> mailto: [ mailto:f.cuseo at panservice.it | f.cuseo at panservice.it ] ] | [
> >> > >>>> 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/ ] | [
> >> >>>>> http://www.panservice.it/ | http://www.panservice.it/ ] ] | [
> >> > >>>> [ http://www.panservice.it/ | http://www.panservice.it/ ] |
> >> > [ http://www.panservice.it/ | http://www.panservice.it ] ] ] mailto: [
> >>> >>>> [ mailto: [ mailto:info at panservice.it | info at panservice.it ] | mailto: [
> >>> >>>> mailto:info at panservice.it | info at panservice.it ] ] | [
> >> > >>>> mailto:info at panservice.it | info at panservice.it ] ]
> >> > >>>> Numero verde nazionale: 800 901492
> >> > >>>> _______________________________________________
> >> > >>>> pve-user mailing list
> >>>>>>> [ [ mailto: [ mailto:pve-user at pve.proxmox.com | pve-user at pve.proxmox.com ] |
> >> >>>>> mailto: [ mailto:pve-user at pve.proxmox.com | pve-user at pve.proxmox.com ] ] |
> >> > >>>> [ 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 ] |
> >>> >>>> [ https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user |
> >> > >>>> https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user ] ] |
> >>>>>>> [ [ https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user |
> >> >>>>> https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user ] |
> >>> >>>> [ 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: [ mailto:f.cuseo at panservice.it |
> >>> >> f.cuseo at panservice.it ] | 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/ ] | [
> >> >>> http://www.panservice.it/ | http://www.panservice.it ] ] [
> >> > >> mailto: [ mailto:info at panservice.it | info at 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 ] |
> >>> > > [ https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user |
> >> > > > https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user ] ]
> 
> >> > --
> >> > ---
> >>> Fabrizio Cuseo - [ mailto: [ mailto:f.cuseo at panservice.it |
> >>> f.cuseo at panservice.it ] | 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/ ] | [
> >> > http://www.panservice.it/ | http://www.panservice.it ] ] [
> >> > mailto: [ mailto:info at panservice.it | info at 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 ] |
> >>> [ https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user |
> >> > https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user ] ]
> 
> >> --
> >> ---
> >> 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 ]
> 
> -- 
> --- 
> 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
>


More information about the pve-user mailing list