SMVI: Snapmanager for VI

Last week Netapp released there first SMVI release. SMVI integrates VMware snapshots and Netapp snapshots to take consistent backups. To do this SMVI takes VMware snapshots before taking a snapshot of the volume on the Netapp.

Now you can backup your complete VMware infrastructure in seconds without putting any load on your storage or ESX servers. No need to have any additional hardware, your existing VMware and Storage infrastructure is sufficient. SMVI supports all types of storage connectivity, FC, iSCSI and NFS are all supported. It’s much easier then using VCB and much quicker as well

Kostadis Roussos is writing a series of blog posts about the technical background of SMVI. Check out his blog.

I’m not going in to detail about the installation of SMVI as it isn’t rocket science.

080819 - Screenshot - 001

The SMVI client login screen to connect to the SMVI server. There is also a CLI to administer your SMVI server.

080819 - Screenshot - 003

The getting started screen, with all steps to do in order to configure snapmanager.

080819 - Screenshot - 004

The Setup screen. First you have to add the Virtualcenter server of your VMware environment. At the moment you can only configure one VC server in SMVI. Hopefully this will change in future releases, especially in conjunction with Site Recovery Manager this would be usefully.

Secondly you have to add your storage systems. If there are snapmirror relations for your VMFS/NFS datastores configured you need to add the destination Netapp as well. Then you can initiate consistent snapmirror replication of your datastores.

080819 - Screenshot - 005

Once finished configuring SMIV it’s time to add some backup jobs.

080819 - Screenshot - 006

Give the backup job a name and description.

080819 - Screenshot - 007

Select the datastores which you want to backup. You can also tick the checkbox to “Initiate snapmirror update” then you replicate the consistent snapshot to your remote netapp.

080819 - Screenshot - 008

Configure the backup schedule.

080819 - Screenshot - 009

Add the user which will be used to do the backup. This user needs access to the VC server as it will need to create VMware snapshots on the VMs.

080819 - Screenshot - 010

Configure the retention scheme of your backups.

080819 - Screenshot - 011

The email notification settings screen.

080819 - Screenshot - 012

The backup job configuration is finished.x

080819 - Screenshot - 013

The backup schedule overview screen with our previously configured job.

080819 - Screenshot - 015

The backup job finished successfully, now we can do a restore.

When I tried restoring a VM which I deleted using the VI client SMVI wasn’t able to restore it. After some more testing I found that SMVI needs the VM’s directory to restore the VM files. It should be possible to restore the VM without that the original directory is necessary.

It’s also not possible to restore a VM to another datastore then it’s original datastore through SMVI. You can bypass this by mounting the backup and then copying the VM manually. Another possibility is to restore it to the original location and the use storage VMotion or cold migration to move the VM to another location.

080819 - Screenshot - 017

Once the directory is recreated manually SMVI is able to restore the backup. If the VM isn’t in VC inventory anymore you need to manually register the VM in the VC once it’s restored.

080819 - Screenshot - 018

On the backup screen you can manually take backups off complete datastores or VMs. When backing up individual VMs SMVI takes a Netapp snapshot of the whole datastore but only the backup of this VM will be consistent trough a VMware snapshot.

About these ads
Tagged with: , ,
Posted in Storage
One comment on “SMVI: Snapmanager for VI
  1. Lionel SAEZ says:

    Hi,
    First of all, thank you for this small tutorial.
    I’d like to know if there is rules for the snapshot size, I mean if its size depends of the whole VM size (like a percent) of if it’s “randomly” …

    Thanks in advance for your answer

    Regards
    ~Lionel SAEZ

Comments are closed.

IT Pro Summer GP
IT Pro Summer Grand Prix
MVA
Microsoft Virtual Academy
Pro-Exchange
Pro-Exchange / Pro-Lync / Pro-Office365
MEET

Enter your email address to subscribe to this blog and receive notifications of new posts by email.

Join 157 other followers

Follow

Get every new post delivered to your Inbox.

Join 157 other followers

%d bloggers like this: