Update: You can now download ONTAP 9 GA from here: http://mysupport.netapp.com/NOW/download/software/ontap/9.0/

There’s so much here, so let’s start with the obvious first – The Name Change. NetApp’s flagship OS “Clustered DataONTAP” is now simple just “ONTAP” with the new release to simply be known as “ONTAP 9”. What’s also a bit different is that NetApp will not refer to ONTAP as an OS, but rather just “NetApp® ONTAP® software.” This has a lot to do with the upcoming release of ONTAP Select, the version of ONTAP that will run on white box hardware (more on that later). Other slight name changes include the renaming of NetApp Cloud ONTAP to just “ONTAP Cloud.”

Here’s a chart comparing the old and new names:

What’s Not Changing:
Technical references to specific Data ONTAP products—including clustered Data ONTAP, Data ONTAP 8.x, and Data ONTAP operating in 7-Mode.

So why the name change and why now? In a word, simplicity. NetApp is heading in the right direction here. NetApp has never been known as the array that’s the most simple to use and operate, but you’ll see that with ONTAP 9 and all utilities going forward this will be a major focus for NetApp and it starts with the name change. A good portion of what’s new in the ONTAP 9 release is to simplify deployments and operations.

Let’s talk about new features in ONTAP 9

This is not meant to be a full list, just some of what I think is really cool.

1. New RAID format: RAID-TEC (Triple Erasure Encoding). This new RAID format is designed for triple parity protection for the larger SATA and SSD disk sizes. This will essentially allow for much larger RAID Group sizes on the large disks. Translation: More usable space and better protection of large drives sizes. RAID-TEC will be the default going forward on any drives 6TB and larger and required for drives 10TB and larger. You will be able to covert existing RAID-DP aggregates non-disruptively to RAID-TEC groups as well. Keep an eye out for an upcoming blog post for more in depth breakdown of RAID-TEC.

2. New inline data reduction technology: Compaction. From the company that pioneered data dedupe and compression on tier 1 data, comes a brand new technology from NetApp: Compaction. So what the heck is Compaction? First of all, NetApp currently has inline dedupe and inline compression. Compaction works inline in conjunction with dedupe and compression. The idea of compaction is that storage space usage can be considerably reduced if multiple I/Os or files can be stored together in a singular 4KB block. Compaction happens on logical blocks as they are being organized before being written to storage. NetApp claims this process uses very little CPU and has no performance impact. I’ll detail the space savings on existing volumes as soon as I have a chance to try out this new tech.

3. Onboard Key Manager for Full Disk Encryption at rest! Making full disk encryption more easily accessible is always a good thing. One of the most welcome features of ONTAP 9 has to be onboard key management. This feature was designed to quickly and simply deploy encryption at rest technology. Only a single passphrase is required to set this up. All keys are automatically generated and stored locally in the ONTAP cluster. Most importantly, no need to manage encryption keys! Of course, external key management (KMIP) servers are still supported as needed, but I’m digging this new feature.

4. Advanced Data Partition Enhancements – NetApp has put a ton of work into enhancing the “ADP” feature that was release in ONTAP 8.3. If you recall, the idea of this feature was to return a ton of usable space that was locked up in the required root aggregates in ONTAP. This ended up being a huge improvement in usable space from RAW. The new enhancements in ONTAP 9 take this idea and expand on it further, which is now even more critical with the larger SSD drive sizes hitting the street. NetApp estimates that the changes in ADP will return 17% more usable space in 24-drive configurations vs 8.3.x implementations. Not bad at all.

Other Enhancements:

SnapLock returns. If you remember this feature from the 7-mode days, this gives storage operators WORM capabilities and greater compliance with data retention requirements by being able to lock data in place and guarantee that it has been unaltered.

All Flash Performance Enhancements. It seems that every release from NetApp bumps up performance on all-flash configurations, and ONTAP 9 is no different. NetApp claims that ONTAP 9 should produce 60% more IOPS versus 8.3.1 code.

Faster take over and give back performance. Planned and unplanned failovers should be much faster in ONTAP 9 vs. previous releases. NetApp is claiming ONTAP 9 should have these events down to 2-15 seconds.

Enhanced Analytics. Keep an eye out for a new “head-room” metric that works in conjunction with the upcoming OnCommand Performance Manager 3.0. The idea of this new feature will be to show how “utilized” each node in a cluster is. This provides insight into how much additional workload your system is able to handle.

System Manager Enhancements. The evolution of the on cluster System Manager software continues with ONTAP 9:
- New menu placements
- Real-time performance graphs on any object in the cluster are some of the highlights

ONTAP Select – This one is going to require a whole dedicated blog post for, so keep an eye out for that. In a nutshell this is a full ONTAP 9 single node or 4-node cluster that runs as virtual machines on any hardware. This is the full goodness that is ONTAP with the full flexibility to run on any commodity hardware! This is certainly an evolution of ONTAP Edge, but EDGE was never multi-node clusters with HA. More to come on this.

Hardware Announcements

With all that is new with ONTAP 9, let’s not forget about all the new hardware announcements as well.

15.3 TB SSD – Yes, you read that right. Don’t let the start-ups let you think they’ve cornered the market on innovation. NetApp is first to the market with 15.3TB SSD in a 2.5” form factor. Imagine a single 2 rack unit high – 24 drive shelf full of 15.3TB SSD drives. NetApp is now estimating a 4:1 effective capacity on All-Flash FAS running ONTAP 9. If those numbers hold, a single shelf of these drives would yield over 1PB effective capacity!
New 12GB SAS Disk Shelves –With shiny new SSD drives we’re going to need some new SAS shelves, correct? In step the new 12GB SAS drive shelves. Take a look at the new drive shelves being announced below. Historically the last digit in the NetApp shelf ID has been the SAS speed of the shelf. So why “C” you ask? “C” just happens to be “12” in hexadecimal.

Want to try on ONTAP 9 for yourself? Neil Anderson over at FlackBox.com has produced a free ebook on how to set up an ONTAP 9 simulator on your workstation to try out all the lovely ONTAP goodness. You can get the free ebook HERE. Thanks Neil!

I wanted to put together a quick guide on setting up an E-Series array with a base configuration to show how fast you can have one of these online. In this example, I will use an EF550 array and demonstrate how we can go from out of box to having a LUN mapped in under 30 minutes.

This Guide Will Cover The Following:

The Software You Need
- SANtricity Storage Manager
- Open DHCP Server
Connecting To The E-Series Array
- Starting Your DHCP Server
- Launching SANtricity Manager
Creating Volumes on SANtricity

The Software You Need

SANtricity Storage Manager

We will need a couple pieces of software on your laptop to get things started. NetApp E-Series runs an operating system called “SANtricity”. You will need to download the SANtricity Storage Manager software from NetApp. In this guide we will be using SANtricity 11.10 which can be downloaded from Netapp HERE

Once downloaded, go ahead and install the software on your machine using all the default settings.

Open DHCP Server

The next piece of software that we will need need is a DHCP server. I run one locally on my Windows laptop. By default the E-Series arrays come preset to DHCP on the management ports. If you are connecting them to a network that has a DHCP server already running, you can skip this set. I prefer to directly connect the E-Series array to my laptop during initial setup. The DHCP server that I run on my laptop is called Open DHCP Server, which can be downloaded from HERE. Open DHCP Server is a light-weight open source DHCP server that can be run on your laptop that works perfect for setting up these E-Series arrays.

Configuring Open DHCP Server is pretty straight forward. I put a static IP on my laptop’s ethernet port of 192.168.1.1. Open the OpenDHCPServer.ini file and make the following changes:

[LISTEN_ON]
#Specify the Interfaces you would like Server to listen
#if you have more than one NIC card on your server
#always specify which cards will listen DHCP/DNS requests
#Requests from diffent Interfaces look for matching DHCP ranges.
#Requests from relay agents look for matching range to relay agent IP.
#upto 125 interfaces can be specified
#Default is All static Interfaces
192.168.1.1

[RANGE_SET]
#This is first and simple DHCP range section example,
#This example may be good enough for simple/home use.
#If you need range filters, look at example below
DHCPRange=192.168.1.2-192.168.1.3
;DHCPRange=192.168.5.1-192.168.5.254
#Following are range specific DHCP options.
#You can copy more options names from [GLOBAL_OPTIONS]
SubnetMask=255.255.255.0
;DomainServer=192.168.55.252
Router=192.168.1.1
#Lease Time can be different for this Range
;AddressTime=360

These settings will tell Open DHCP Server to listen in on your 192.168.1.1 interface and serve up two IPs via DHCP: 192.168.1.2 and 192.168.1.3.

Connecting To The E-Series Array

Starting Your DHCP Server

Connect your laptop to the E-Series management port or ports if you happen to have a switch with you. Launch Open DHCP Server. If all is well you should see output like this below:

As you can see, my DHCP server is supplied 192.168.1.2 and 192.168.1.3 to the management ports.

Launching SANtricity Manager

Now, launch SANtricity Manager. When you launch the software for the first time you will be greeted by the Add Storage Array Dialog Box.

Select Manual and enter the IP addresses your DHCP server gave to the array:

You should now have your E-Series array listed and ready to connect to:

Upon connecting to your array you will be greeted by a dialog box to create your disk pool. With SANtricty version 11.10, we now have the option of creating “Dynamic Disk Pools” instead of complicated RAID groups. This is now the preferred method of pooling your available space. Choose all disks and leave no spares. Super easy! To read more on Dynamic Disk Pools and why they rock, check out this brief white paper HERE.

In this example, my array only has 12 drives. I will add them all to the same pool. You can uncheck the “Allow me to create” check box so that it doesn’t take you to the volume creation wizard. We will do that later.

We now have available space to build volumes (LUNs) on the E-Series array. We should now set up access. If you have a Fiber Channel array you will need to zone it in real quick. My EF550 in this example is an 10GB ISCSI model. I will need to set the IP addresses on the ISCSI interfaces.

This is done from the Setup Tab, “Configure ISCSI Host Ports” button. It will launch a dialog box for you to specify the IP addresses for the HIC ports on the array. Simple enough.

The next order of business if to create a “Host Mapping”. A host mapping is basically inputting the end hosts WWPN or ISCSI IQN. This will give us something to map our LUNs to.

In this example I will be mapping to the ISCSI IQN of my laptop.

To start the host add wizard, go to the “Host Mapping” tab and right click on “Default Group” and Define a New Host.

Type in the name for the host.

Paste in your IQN, give it a user label and click the Add button.

You should now have a host you can map a volume to.

Creating Volumes on SANtricity

This is pretty easy and straight forward. Find your disk pool on the “Storage and Copy Services Tab”, right-click on the free capacity and choose “Create Volume”.

The volume creation wizard is pretty straight forward. Set the size of the LUN and choose the host to map.

Congrats, you should now have a new LUN on your host system to play with!

That’s it folks! Thanks for reading. Please comment below if you have any questions on this setup or tweet me at @ajbergh

-Adam Bergh

NetApp Announces ONTAP 9! All Release Info Here!