Proxmox: Copiar fichero entre storage manualmente

Raul Unzue Pulido 12 mayo, 2020 Linux, Proxmox Deja un comentario 8,465 Vistas

Proxmox: Copiar fichero entre storage manualmente

Hoy voy a mostraros como pasar ficheros de forma manual de un storage a otro en Proxmox. Os cuento, mi caso de uso.

La idea es desmontar la actual hiperconvergencia CephFS para rehacerla con nuevos discos flash y mejorar las configuraciones actuales. Esto porque me cuesta menos rehacer que modificar para mi LAB.

Tengo dos recursos de storage:

Un storage CEPH y uno NFS que viene de mi NAS Synology

Quiero pasar las ISOs de un recurso a otro para no perderlas:

Proxmox los recursos los mapea en la carpeta /mnt, entonces tenemos todos los storages ahí:

root@pve2:~# ls /mnt/pve
cephfs NAS

1 2	root@pve2:~# ls /mnt/pve cephfs NAS

Instalamos pv que no viene por defecto en los hosts de Proxmox:

root@pve2:~# apt-get install pv
Reading package lists... Done
Building dependency tree 
Reading state information... Done
The following packages were automatically installed and are no longer required:
pve-kernel-5.0.21-1-pve pve-kernel-5.0.21-2-pve pve-kernel-5.0.21-3-pve pve-kernel-5.0.21-4-pve pve-kernel-5.3.13-1-pve
Use 'apt autoremove' to remove them.
Suggested packages:
doc-base
The following NEW packages will be installed:
pv
0 upgraded, 1 newly installed, 0 to remove and 34 not upgraded.
Need to get 49.0 kB of archives.
After this operation, 123 kB of additional disk space will be used.
Get:1 http://ftp.es.debian.org/debian buster/main amd64 pv amd64 1.6.6-1 [49.0 kB]
Fetched 49.0 kB in 0s (114 kB/s)
Selecting previously unselected package pv.
(Reading database ... 99991 files and directories currently installed.)
Preparing to unpack .../archives/pv_1.6.6-1_amd64.deb ...
Unpacking pv (1.6.6-1) ...
Setting up pv (1.6.6-1) ...
Processing triggers for man-db (2.8.5-2) ...

root@pve2:~# apt-get install pv

Reading package lists... Done

Building dependency tree

Reading state information... Done

The following packages were automatically installed and are no longer required:

pve-kernel-5.0.21-1-pve pve-kernel-5.0.21-2-pve pve-kernel-5.0.21-3-pve pve-kernel-5.0.21-4-pve pve-kernel-5.3.13-1-pve

Use 'apt autoremove' to remove them.

Suggested packages:

doc-base

The following NEW packages will be installed:

0 upgraded, 1 newly installed, 0 to remove and 34 not upgraded.

Need to get 49.0 kB of archives.

After this operation, 123 kB of additional disk space will be used.

Get:1 http://ftp.es.debian.org/debian buster/main amd64 pv amd64 1.6.6-1 [49.0 kB]

Fetched 49.0 kB in 0s (114 kB/s)

Selecting previously unselected package pv.

(Reading database ... 99991 files and directories currently installed.)

Preparing to unpack .../archives/pv_1.6.6-1_amd64.deb ...

Unpacking pv (1.6.6-1) ...

Setting up pv (1.6.6-1) ...

Processing triggers for man-db (2.8.5-2) ...

Ahora podemos revisar el proceso de copia:

root@pve2:~# cp -a /mnt/pve/cephfs/template/iso/w2019.iso /mnt/pve/NAS/template/iso/ | pv
0.00 B 0:01:04 [0.00 B/s] [&lt;=&gt;

1 2	root@pve2:~# cp -a /mnt/pve/cephfs/template/iso/w2019.iso /mnt/pve/NAS/template/iso/ \| pv 0.00 B 0:01:04 [0.00 B/s] [<=>

Simplemente, listamos para comprobar que tenemos los ficheros copiados:

root@pve2:~# ls /mnt/pve/NAS/template/iso/ asg-9.702-1.1.iso CentOS-8-x86_64-1905-dvd1.iso debian-10.2.0-amd64-netinst.iso pfSense-CE-2.4.5-RELEASE-amd64.iso CentOS-7-x86_64-Minimal-1804.iso Citrix_Virtual_Apps_and_Desktops_7_1808_2.iso disk-0.qcow2 w2019.iso

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