Behind the Scenes: Episode 189 – ONTAP 9.6 Overview

Welcome to the Episode 189, part of the continuing series called “Behind the Scenes of the NetApp Tech ONTAP Podcast.”

This week on the podcast, we give you the lowdown on the latest ONTAP 9.6 release with ONTAP Systems Group Vice President Octavian Tanase (@octav), Senior Director of Product Management Jeff Baxter (@baxontap), and Technical Product Marketing Manager Skip Shapiro (skip.shapiro@netapp.com)! 

Join us as we talk about how ONTAP 9.6 brings more simplicity, productivity, customer use cases, data protection and security to your datacenter. 

Finding the Podcast

You can find this week’s episode here:

Also, if you don’t like using iTunes or SoundCloud, we just added the podcast to Stitcher.

http://www.stitcher.com/podcast/tech-ontap-podcast?refid=stpr

I also recently got asked how to leverage RSS for the podcast. You can do that here:

http://feeds.soundcloud.com/users/soundcloud:users:164421460/sounds.rss

Our YouTube channel (episodes uploaded sporadically) is here:

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Behind the Scenes: Episode 180 – Cloud Volumes ONTAP Overview

Welcome to the Episode 180, part of the continuing series called “Behind the Scenes of the NetApp Tech ONTAP Podcast.”

tot-gopher

This week on the podcast, we give the lowdown on Cloud Volumes ONTAP. What are they? Who’s using them? What are the use cases? 

Join us as we invite the NetApp Manager of Cloud Solutions Architecture, Jens Dickmeis (https://www.linkedin.com/in/jens-dickmeis-02870035/) and NetApp Cloud Solutions Architect Akash Gupta (https://www.linkedin.com/in/akashgupta1689/) to talk all about ONTAP in the cloud. 

Resources:

  1. Cloud Volumes ONTAP Documentation Center :- https://docs.netapp.com/us-en/occm/
  2. Cloud Sync Documentation Center :- https://docs.netapp.com/us-en/cloudsync/
  3. Cloud Tiering Documentation Center:- https://docs.netapp.com/us-en/cloud-tiering/
  4. Cost Calculator for Cloud Volumes ONTAP:- https://cloud.netapp.com/ontap-cloud?hsCtaTracking=27be2b32-20e1-4e62-a2ca-4378de625068%7C06229c0a-803a-46d0-8cb4-d81980d290d8#calculator

For more info, check out the cloud blog:

https://cloud.netapp.com/blog

Also, the YouTube videos:

Finding the Podcast

You can find this week’s episode here:

Also, if you don’t like using iTunes or SoundCloud, we just added the podcast to Stitcher.

http://www.stitcher.com/podcast/tech-ontap-podcast?refid=stpr

I also recently got asked how to leverage RSS for the podcast. You can do that here:

http://feeds.soundcloud.com/users/soundcloud:users:164421460/sounds.rss

Our YouTube channel (episodes uploaded sporadically) is here:

Behind the Scenes: Episode 179 – StorageGRID WebScale 11.2

Welcome to the Episode 179, part of the continuing series called “Behind the Scenes of the NetApp Tech ONTAP Podcast.”

tot-gopher

This week on the podcast, we chat about the latest release of NetApp’s object storage solution – StorageGRID Webscale 11.2! Join us as we ask StorageGRID software director Duncan Moore (@NCDunc) and Global Solutions Architect Luke Mun (mun@netapp.com) all about StorageGRID and object storage.  I also had a guest host with me – Dan Isaacs! (@danisaacs)

Also, if you’re interested in the song from the kids’ show I was referring to (and Dan was singing, here it is:

Finding the Podcast

You can find this week’s episode here:

Also, if you don’t like using iTunes or SoundCloud, we just added the podcast to Stitcher.

http://www.stitcher.com/podcast/tech-ontap-podcast?refid=stpr

I also recently got asked how to leverage RSS for the podcast. You can do that here:

http://feeds.soundcloud.com/users/soundcloud:users:164421460/sounds.rss

Our YouTube channel (episodes uploaded sporadically) is here:

ONTAP 9.4 is now GA!

ONTAP 9 is on a new cadence model, which brings a new release every 6 months.

Today, ONTAP 9.4GA is available here!

http://mysupport.netapp.com/NOW/download/software/ontap/9.4

sully-hearye

Also, check out the documentation center:

docs.netapp.com/ontap-9/index.jsp

NetApp published a general overview blog on NVMe with Joel Reich here:

https://blog.netapp.com/the-future-is-here-ai-ready-cloud-connected-all-flash-storage-with-nvme/

Jeff Baxter’s blog is here:

https://blog.netapp.com/netapp-ontap-9-4-is-ga-modernize-your-it-architecture-with-cloud-connected-flash/

We also did an overview podcast:

And a few others on ONTAP 9.4:

And a lightboard video:

This is a brief list of the new features…

Cloud!

Fabric Pool enhancements include:

  • Tiering to Microsoft Azure Blob storage
  • Tiering of active file system data
  • Predictive performance with the object storage profiler
  • Predictive space savings for Fabric Pool before you enable it

Efficiency!

  • Increased Snapshot limits – 1,023 per volume!
  • Background aggregate level deduplication scanner
  • Automatic enable of all storage efficiencies on data protection volumes
  • Support for 30TB SAS attached SSDs
  • Deduplication across snapshots and active file system
  • Reduced node root volume sizes on new platforms

Performance!

  • End-to-end NVMe support (NVMe attached drives in the new A800 + NVMe over fibre channel support)
  • SMB multichannel support
  • 100GbE Ethernet support

Security!

  • Secure purge of files (crypto-shred!)
  • Secure boot via UEFI on new platforms
  • Validated ONTAP images
  • Protected controller reboot

I went into more detail about the features in the RC blog here:

ONTAP 9.4RC1 is now available!

For more information, check out these brief videos for some lightboard action on new ONTAP 9.4 stuff:

Some other information on the launch can be found as follows:

GCP Cloud Volumes for NFS with native access to the GCP tool suite (Google Cloud)
https://blog.netapp.com/sweet-new-storage-service-from-netapp-for-google-cloud-platform/ 

Storage Grid Update 11.1
https://blog.netapp.com/storagegrid-11-1-and-netapp-hci-the-perfect-one-two-punch-for-scaling-your-environment/ 

A800 and the A220
https://blog.netapp.com/the-future-is-here-ai-ready-cloud-connected-all-flash-storage-with-nvme/ 

ONTAP 9.4 with first to market NVMe/FC support
http://www.demartek.com/Demartek_NetApp_Broadcom_NVMe_over_Fibre_Channel_Evaluation_2018-05.html

Behind the Scenes: Episode 141 FabricPool Enhancements in ONTAP 9.4

Welcome to the Episode 141, part of the continuing series called “Behind the Scenes of the NetApp Tech ONTAP Podcast.”

tot-gopher

This week on the podcast, FabricPools Lifeguard/TME John Lantz discusses the latest enhancements to the cloud-connected feature in ONTAP 9.4, as well as the technical details behind how FabricPools work.

Finding the Podcast

The podcast is all finished and up for listening. You can find it on iTunes or SoundCloud or by going to techontappodcast.com.

This week’s episode is here:

Be sure to also check out the FabricPools overview:

And deep dive:

Also, if you don’t like using iTunes or SoundCloud, we just added the podcast to Stitcher.

http://www.stitcher.com/podcast/tech-ontap-podcast?refid=stpr

I also recently got asked how to leverage RSS for the podcast. You can do that here:

http://feeds.soundcloud.com/users/soundcloud:users:164421460/sounds.rss

Our YouTube channel (episodes uploaded sporadically) is here:

ONTAP 9.4RC1 is now available!

Hear ye! Hear ye! All ye storage admins! ONTAP 9.4RC1 is announced today!

sully-hearye

That’s right! Every 6 months, without fail, a new ONTAP version with a payload of new features is released.

You can find ONTAP 9.4RC1 here:

http://mysupport.netapp.com/NOW/download/software/ontap/9.4RC1

For info on what a release candidate is, see:

http://mysupport.netapp.com/NOW/products/ontap_releasemodel/

Also, check out the documentation center:

docs.netapp.com/ontap-9/index.jsp

NetApp published a general overview blog on NVMe with Joel Reich here:

https://blog.netapp.com/the-future-is-here-ai-ready-cloud-connected-all-flash-storage-with-nvme/

Stay tuned for a more general ONTAP 9.4 overview blog on the official site. Also, I recorded a brief 5-minute teaser/trailer for ONTAP 9.4 features and podcasts coming soon. Find that here:

Also a new lightboard video! Watch me write… BACKWARDS???

This blog is intended to go a little deeper into the main features available in ONTAP 9.4. We’ll break them down as follows:

  • Cloud
  • Performance
  • Efficiency
  • Security
  • General ONTAP Goodness

Without further ado…

Cloud!

FabricPools were introduced in ONTAP 9.2 as a way to tier blocks from your performance tier solution to a capacity tier, such as cloud or StorageGrid.

We covered FabricPools in detail in episode 92 of the Tech ONTAP Podcast, which you can find here:

In ONTAP 9.4, the first major updates to the feature have been released! FabricPools in ONTAP 9.4 bring the following…

Tiering cold data from the active file system

Prior to ONTAP 9.4, FabricPools only tiered cold data from snapshots on primary systems and data protection volumes on secondary systems. This allowed ONTAP to free up valuable real estate on flash systems for data actively being used. In ONTAP 9.4, inactive blocks can now be tiered off to cloud or StorageGrid from the active file system. ONTAP does this automatically by way of a new “auto” tiering policy, which has a configurable cooling period of 2-63 days (-tiering-minimum-cooling-days option in CLI). This cooling period determines how long ONTAP will wait before tiering off data considered “cool” by the policy to the FabricPool tiering destination. The tiering destination choices used to be only Amazon S3 and StorageGrid, but ONTAP 9.4 brings us…

Tiering to Azure Blob Storage

Support for Azure Blob storage was added to ONTAP 9.4 for FabricPools, which gives storage administrators more options for cloud providers. In addition, other cloud providers (such as Google Cloud, IBM Cloud Object Storage, etc) can be added via product variance requests (PVR) to your NetApp Sales reps. Keep in mind that only one cloud provider per FabricPool aggregate can be used.

fabricpools-afs

But how do you know if FabricPools will be of any value to you?

Inactive Data Reporting

Inactive Data Reporting is new in ONTAP 9.4 and can offer insight from OnCommand System Manager into whether there’s enough inactive data in your system for FabricPools to make a difference.

fabricpools-inactive-report.png

By default, this feature is enabled for aggregates participating in FabricPools, but you can also enable it via the CLI for non-FabricPool aggregates to predict space savings with the following command:

storage aggregate modify -aggregate <name> -is-inactive-data-reporting-enabled true

You can also test the performance of your FabricPool target with…

Object Store Profiler

Also new in ONTAP 9.4, the Object Store Profiler provides a way to evaluate the performance (via throughput and latency) to your desired FabricPool target. From the CLI, start the profiler using:

storage aggregate object-store profiler start -object-store-name <name> -node <name>

Then show the results with:

storage aggregate object-store profiler show

This gives a general idea of how FabricPools will work for you before you implement them.

object-profiler

But that’s not the only object store enhancements. FabricPools in ONTAP 9.4 also offers….

Better efficiency for object storage

Prior to ONTAP 9.4, there was really no concept of freeing up space on the object store once the data blocks that had been tiered off were deleted on the source. ONTAP would see the free space, but the capacity tier would not. ONTAP 9.4 offers object defragmentation for the FabricPool destination to free up deleted blocks on the destination. This is done without any admin interaction at a specific % of free space by default for different providers. The default settings are:

  • 15%Microsoft Azure Blob Storage
  • 20% Amazon S3
  • 40% StorageGRID Webscale

These percentages are adjustable via the CLI with the following command in advanced privilege:

storage aggregate object-store modify –aggregate <name> -object-store-name <name> –unreclaimed-space-threshold <%> (0%-99%)

ONTAP 9.4 also brings support for the data compaction functionality to FabricPool aggregates to provide even more storage efficiency. For more information on data compaction, see TR-4476.

What’s great about ONTAP 9.4 is that FabricPool can now be used on any ONTAP deployment (other than MCC) with…

Support for ONTAP Select and ONTAP Cloud

FabricPools can now tier from a cloud instance to a cloud tier. This is especially useful now that we have NetApp Cloud Volumes, which run on a performance tier.

Additionally, you can use FabricPools on all versions of ONTAP Select, whether standard or Premium. This means you can tier from ONTAP Select, even if it has spinning media running under the covers. This support for spinning media does not extend into FAS systems, however – just ONTAP Select. The concern there is performance; FabricPools won’t perform well on FAS systems with spinning media.

So that’s all for the FabricPool section. Now let’s talk…

Performance!

ONTAP 9.4’s biggest news is the introduction of support for NVMe over fibre channel, as well as the NVMe attached SSDs in the new AFF A800 platform. This gives NetApp the industry’s first end-to-end NVMe platform. If you’re interested in a deep dive into what NVMe is, this podcast covered it:

Early testing numbers on the new platform show sub-200 micro-second latencies, with 1.3 million IOPS per HA pair at sub-500 micro-second latencies and 34GB/s throughput. It’s a pretty beastly system.

NVMe is integral to implementaion of workloads such as machine learning and AI, which powers tech like self-driving cars, IoT devices and other budding tech.

nvme-ai.png

If you’re a NetApp employee or partner, check out the recording of the Solutions Insight Webcast from May 9 that covers NVMe in more detail.

Another performance enhancement in ONTAP 9.4 is SMB multichannel, which provides a way for SMB3 connections to leverage more TCP streams and CPU cores on the ONTAP system to increase throughput. This especially benefits SQL server workloads.

smb-multichannel.png

The new platform and ONTAP 9.4 update doesn’t just add performance, however. It also adds…

More efficiency!

The new AFF A800 platform chassis offers efficiency in the form of both power/cooling and rack space savings with >2.5PB of storage (based on a 4:72 storage efficiency ratio) in a 4U footprint. Later, when the platform supports larger NVMe attached drives, we’ll see even more density. ONTAP 9.4 also brings support for 30TB SAS attached SSDs.

But ONTAP 9.4 also brings some additional efficiencies, such as…

Snapshot block sharing

snapshot-block-share

 

Prior to ONTAP 9.4, deduplication did not take blocks locked in a snapshot under consideration for storage efficiencies. In ONTAP 9.4, if a file is locked in a snapshot *and* it exists in the active file system, deduplication will reduce the blocks needed for the file in the active file system to save even more space. ONTAP 9.4 is also adding support for up to 1,023 snapshots per FlexVol.

Background Aggregate Level Deduplication

background-aggr-dedupe

Deduplication at the aggregate level was added in ONTAP 9.2 and provides storage efficiencies when identical blocks exist across volumes in the same aggregate. This was all done inline. In ONTAP 9.4, you can now deduplicate at the aggregate level on data that’s already been placed.

Automatic Efficiency Enablement on Data Protection Volumes

auto-dedupe-schedule.png

ONTAP 9.4 also automatically enables all storage efficiencies on data protection volumes to help simplify the role of storage administrators and save space on secondary systems.

Decreased Node Root Aggregate Sizes

Every node in an ONTAP cluster has a node root aggregate, which hosts a node root volume. The node root volume holds logs, system critical files and any core files that might get generated in the event of a crash. The core file size is based on the size of system memory. As platforms add memory to systems, these core files get larger, which was causing the core files to increase, which made root volume sizes increase… wait. This is getting confusing. Here’s a diagram:

root-vol-size-equation

Advanced Disk Partitioning (or root-data partitioning) helped save some space by spreading the volume across disk partitions, but we took steps to save even more space. For example, the 1TB root aggregate that would have been needed on the A800 node gets reduced down to just 150GB!

Long story short – ONTAP 9.4 with newer systems moved the ever-increasing core files from disk media to the local flash boot storage. This applies only to newer systems (such as the A800, FAS2700 and beyond) that have large enough boot devices to hold 2 core files and cannot be retroactively applied to older systems.

ONTAP 9.4 is also bringing…

More Security!

One of the areas of ONTAP that I feel has seen some of the most significant enhancements over the past several years  has been security (credit to Juan Mojica for making it happen).

Starting with the onboard key manager, which grew into NetApp Volume Encryption and evolved into off-box key manager support and multi-factor authentication, security has grown leaps and bounds in ONTAP. This is necessary in today’s hyper-focused security minded IT organizations, as hacks, breaches and ransomware attacks are all very fresh in their minds.

ONTAP 9.4 is bringing several more security features that don’t just help guard against external threats, but also help cover internal threats (or user mistakes) from hurting a business’s bottom line.

First of all, admins can upgrade to…

Validated ONTAP Images!

validated-ontap ONTAP is now a validated image, which gives administrators peace of mind that they’re not accidentally installing some hacked version of ONTAP that can compromise their systems. In addition, it prevents engineering builds of ONTAP (which can expose clusters to undiscovered bugs or disruptions) from being used to upgrade on clusters in the field. This helps minimize the risk and exposure of running unverified builds of ONTAP.

But we’re not just protecting against upgrading to unverified installations. ONTAP 9.4 also provides…

Key-based boot technology

secure-boot

Onboard Key Manager can be leveraged to prevent reboots without a passphrase. This protects against nefarious attempts to change the admin password on a system (which can be done with console/service processor access to the boot menu of a node), as well as against physical theft of systems. In addition to the onboard key manager, you can also enable protected boot with a USB key – but you’d need a product variance request (PVR). Check with your NetApp sales rep for details. Next generation platform (yet to be released) will also provide the ability to use UEFI Secure Boot, which works in conjunction with validated ONTAP images to not only prevent upgrades to unverified ONTAP images, but from running them at all.

These provide security against external and internal threats alike, but what do you do when someone accidentally writes a classified document to a public, unclassified share

Securely purge it!

secure-purge

ONTAP 9.4 provides the ability to cryptographically shred individual files from the drive while the system remains online, and the rest of the files remain intact. This can be helpful for data spillage – e.g. when a classified document ends up in an unclassified location. This is also particularly timely and useful for the upcoming GDPR regulations’ “Right to Erasure” rules.

Security is playing a big part in the new release of ONTAP. In addition, here’s some more…

General ONTAP goodness

ONTAP 9.4 also brings several other valuable features, such as:

  • Rapid disk zeroing technology – initialize disks near-instantaneously in newer platforms!
  • 3-step, 1-click ONTAP upgrades – even easier to update your cluster non-disruptively
  • Install ONTAP without needing a separate web or FTP server
  • SQL Server support for Application Data Management in System Manager

So, there you are! A thorough rundown of the new features in ONTAP 9.4. If you feel I missed something, feel free to reach out in the comments with input!

Check out these brief videos for some lightboard action on new ONTAP 9.4 stuff:

Some other information on the launch can be found as follows:

GCP Cloud Volumes for NFS with native access to the GCP tool suite (Google Cloud)
https://blog.netapp.com/sweet-new-storage-service-from-netapp-for-google-cloud-platform/ 

Storage Grid Update 11.1
https://blog.netapp.com/storagegrid-11-1-and-netapp-hci-the-perfect-one-two-punch-for-scaling-your-environment/ 

A800 and the A220
https://blog.netapp.com/the-future-is-here-ai-ready-cloud-connected-all-flash-storage-with-nvme/ 

ONTAP 9.4 with first to market NVMe/FC support
http://www.demartek.com/Demartek_NetApp_Broadcom_NVMe_over_Fibre_Channel_Evaluation_2018-05.html

Behind the Scenes: Episode 102 – ONTAP Data Protection Overview

Welcome to the Episode 102, part of the continuing series called “Behind the Scenes of the NetApp Tech ONTAP Podcast.”

group-4-2016

This week on the podcast, we invited Anand Nadathur, NetApp Data Protection  Director of Product Management, and Siddharth Agrawal, Data Protection TME,  to give us an overview of some of the data protection options available in ONTAP. This is the first episode in a series of episodes that cover a variety of data protection topics. Stay tuned for more data protection themed episodes in the near future!

If you’re going to NetApp Insight 2017, be sure to check out these data protection themed sessions:

Finding the Podcast

The podcast is all finished and up for listening. You can find it on iTunes or SoundCloud or by going to techontappodcast.com.

Also, if you don’t like using iTunes or SoundCloud, we just added the podcast to Stitcher.

http://www.stitcher.com/podcast/tech-ontap-podcast?refid=stpr

I also recently got asked how to leverage RSS for the podcast. You can do that here:

http://feeds.soundcloud.com/users/soundcloud:users:164421460/sounds.rss

You can listen here:

Behind the Scenes: Episode 92 – FabricPool Deep Dive

Welcome to the Episode 92, part of the continuing series called “Behind the Scenes of the NetApp Tech ONTAP Podcast.”

group-4-2016

In Epsiode 63, we spoke with FabricPool PM Arun Raman about what FabricPool was. This week, we invited the FabricPool lifeguard – John Lantz – to give us a deeper look at the cloud-enabling technology. We also welcomed ONTAP Senior Vice President, Octavian Tanase (@octav) and ONTAP’s Chief Architect, Ravi Kavuri, to give us the value prop and the business decisions that went into developing FabricPools.

Finding the Podcast

The podcast is all finished and up for listening. You can find it on iTunes or SoundCloud or by going to techontappodcast.com.

Also, if you don’t like using iTunes or SoundCloud, we just added the podcast to Stitcher.

http://www.stitcher.com/podcast/tech-ontap-podcast?refid=stpr

I also recently got asked how to leverage RSS for the podcast. You can do that here:

http://feeds.soundcloud.com/users/soundcloud:users:164421460/sounds.rss

You can listen here:

You can also now find us on YouTube. (The uploads are sporadic and we don’t go back prior to Episode 85):

ONTAP 9.2RC1 is available!

Like clockwork, the 6 month cadence is upon us again.

clockwork_930w_spc-31

ONTAP 9.2RC1 is available for download here:

http://mysupport.netapp.com/NOW/download/software/ontap/9.2RC1/

If you’re interested in a podcast where we cover the ONTAP 9.2 features, check it out here:

Also out: OnCommand (truly) Unified Manager 7.2:

http://mysupport.netapp.com/documentation/productlibrary/index.html?productID=61373

For now, let’s dive in a bit, shall we?

First of all, I made sure to upgrade my own cluster to show some of the new stuff off. Went off without a hitch:

upgraded

Now, let’s start with one of the most eagerly awaited new features…

Aggregate Inline Deduplication

If you’re not familiar with deduplication, it’s a storage feature that allows blocks that are identical to rely on pointers to a single block instead of having multiple copies of the same blocks. For example, if I am storing multiple JPEG images on a share (or even inside the same PowerPoint file), deduplication will allow me to save storage space by storing just one copy of the data. The image below is an 8.4MB photo I took in Point Reyes, California:

point-reyes-info.png

If I store two copies of the file on a share (no deduplication), that means I use up 16MB.

wo-dedupe

If I use deduplication, then that means the duplicate blocks only take up 4KB per block as they are pointed back to a single copy of the blocks.

w-dedupe.png

If I have multiple copies of the same image, they all point back to the same blocks:

w-dedupe-multiples.png

Pretty cool, eh?

Well, there was *one* problem with how ONTAP does deduplication; the duplicate blocks only count against a single FlexVol volume. That meant if we had the same file in multiple volumes, you don’t get the benefits of deduplication across those volumes.

dedupe-multiple-flexvol.png

In ONTAP 9.2, that issue is resolved. You can now take advantage of deduplication when multiple volumes reside in the same physical aggregate.

dedupe-aggr.png

This is all currently done inline (as data is ingested) only, and currently only on All Flash FAS systems. The space savings come in handy in workloads such as ESXi datastores, where you may be applying OS patches across multiple VMs in multiple datastores hosted in multiple FlexVol volumes.

At a high level, this animation shows how it works:

aid-animation2

Another place where aggregate inline deduplication would rock? NetApp FlexGroup volumes, where a single container is comprised of multiple member FlexVols on the same physical storage. Speaking of FlexGroup volumes, that leads us to the next feature added to ONTAP 9.2.

Other storage efficiency improvements

In addition to aggregate inline dedupe, ONTAP 9.2 also adds:

  • Advanced Drive Partitioning v2 (ADPv2) support for FAS8xxx and FAS9xxx with spinning drives; previously ADPv2 was only supported on All Flash FAS
  • Increase of the maximum aggregate size to 800TB (was previously 400TB)
  • Automated aggregate provisioning in System Manager for easier aggregate creation

NetApp Volume Encryption on FlexGroup volumes

ONTAP 9.1 introduced volume-level encryption (NVE). We did a podcast on it if you’re interested in learning more about it, but in ONTAP 9.2, support for NVE was added to NetApp FlexGroup volumes. Now you can apply encryption only at the volume level (as opposed to the disks via NSE drives) for your large, unstructured NAS workloads.

To apply it, all you need is a volume encryption license. Then, use the same process you would use for a FlexVol volume.

Additionally, NVE can now be used on SnapLock compliance volumes!

Quality of Service (QoS) Minimums/Guaranteed QoS

In ONTAP 8.2, NetApp introduced Quality of Service to allow storage administrators to apply policies to volumes – and even files like luns or VMs – to prevent bully workloads from affecting other workloads in a cluster.

Last year, NetApp acquired SolidFire, which has a pretty mean QoS of its own where it actually approaches QoS from the other end of the spectrum – guaranteeing a performance floor for workloads that require a specific service level.

qos

I’m not 100% sure, but I’m guessing NetApp saw that and said “that’s pretty sweet. Let’s do that.”

So, they have. Now, ONTAP 9.2 has a maximum and a minimum/guaranteed QoS for storage administrators and service providers. Check out a video on it here:

ONTAP Select enhancements

ONTAP 9.2 also includes some ONTAP Select enhancements, such as:

  • 2-node HA support
  • FlexGroup volume support
  • Improved performance
  • Easier deployment
  • ESX Robo license
  • Single node ONTAP Select vNAS with VSAN and iSCSI LUN support
  • Inline deduplication support

Usability enhancements

ONTAP is also continuing its mission to make the deployment and configuration via the System Manager GUI easier and easier. In ONTAP 9.2, we bring:

  • Enhanced upgrade support
  • Application aware data management
  • Simplified cluster expansion
  • Simplified aggregate deployment
  • Guided cluster setup

FabricPools

We covered FabricPools in Episode 63 of the Tech ONTAP podcast. Essentially, FabricPools tier cold blocks from flash disk to cloud or an on-premises S3 target like StorageGRID WebScale. It’s not a replacement for backup or disaster recovery; it’s more of a way to lower your total cost of ownership for storage by moving data that is not actively in use to free up space for other workloads. This is all done automatically via a policy. It behaves more like an extension of the aggregate, as the pointers to the blocks that moved remain on the local storage device.

fabricpool

ONTAP 9.2 introduces version 1 of this feature, which will support the following:

  • Tiering to S3 (StorageGRID) or AWS
  • Snapshot-only tiering on primary storage
  • SnapMirror destination tiering on secondary storage

Future releases will add more functionality, so stay tuned for that! We’ll also be featuring FabricPools in a deep dive for a future podcast episode.

So there you have it! The latest release of ONTAP! Post your thoughts or questions in the comments below!

Behind the Scenes: Episode 63 – What is FabricPool?

Welcome to the Episode 63, part of the continuing series called “Behind the Scenes of the NetApp Tech ONTAP Podcast.”

ep63

This week, we invite NetApp Product Manager Arun Raman (pronounced like the noodles) on to discuss the new upcoming ONTAP feature that adds another thread to the Data Fabric – FabricPool!

FabricPool was announced at NetApp Insight 2016 Las Vegas and there was even a demo:

There is also a blog on it here:

http://community.netapp.com/t5/Technology/FabricPool-Preview-Building-a-Bridge-from-the-All-Flash-Data-Center-to-the/ba-p/124388

This episode functions more as a sneak preview of the feature, so be sure to stay tuned for updates and an eventual deep dive. If you’re interested in trying the feature out in an Early Access Program, email araman@netapp.com.

Finding the Podcast

The podcast is all finished and up for listening. You can find it on iTunes or SoundCloud or by going to techontappodcast.com.

Also, if you don’t like using iTunes or SoundCloud, we just added the podcast to Stitcher.

http://www.stitcher.com/podcast/tech-ontap-podcast?refid=stpr

I also recently got asked how to leverage RSS for the podcast. You can do that here:

http://feeds.soundcloud.com/users/soundcloud:users:164421460/sounds.rss

You can listen here: