Random Short Take #100

Welcome to Random Short Take #100. I’m back from my holiday, but it’s only a few weeks until Christmas, so this is likely the last Random Short Take for the year. Let’s get random.

Bonus round. vExpert applications are now open for next year. Read more about that here. In the meantime, stay safe, don’t get shot, and see you in the new year.

Random Short Take #99

Welcome to Random Short Take #99. I’m about to go on a brief holiday. Let’s get random.

 

Time-based Media Art Conservation – A Few Thoughts …

Disclaimer

This post is a little bit off-piste from what I normally cover, but I figured if the ABC can pump out an article on all of the properties owned by politicians in Australia (with much hand-wringing prompted by the Prime Minister buying himself a nice house during a cost of living crisis), then I can write about stuff that isn’t directly related to data centres or my day job.

TL;DR I’ve gotten older and realised that things don’t last forever. A random podcast episode and some dying machinery reminded me of that this week.

 

What is Time-based Media Art?

I recently came across a podcast from The Met called Immaterial: 5,000 Years of Art, One Material at a Time. I follow a few different “retro” technology accounts on the Internet, and someone posted a link to this particular episode. You can find it on Apple Podcasts here. The reason I listened to this one in particular was that it covered some of the challenges associated with time-based media art conservation. So what’s that exactly? To quote the National Gallery of Australia, it’s “works of art that are dependent on time, duration, or function. This includes: video, film and audio artworks that have a duration; installation artworks; and artworks that function only for the duration of their time on display, such as computer-based and mechanical works of art.” In one of the examples used in the Immaterial episode, the artists had used VideoCD as the primary medium for a piece of art based on Starsky and Hutch episodes. I’m as big a fan of Starsky and Hutch as anyone, but I’m probably not qualified to decide whether something like that is art or not. But the point is more that they’ve used a format to display their art that is now, ostensibly, obsolete. Does that mean it still qualifies as the original art piece? At what point does it fundamentally change?

 

Is It a Problem?

The thing that struck me most about podcast episode and subsequent reading I did on the impermanence of various art media was the way we consume art (in galleries and at home) is changing as well. To wit,  one of my MiniDisc recorders had recently stopped working and it was such a strange coincidence and strong reminder of the way our enjoyment of art can be directly impacted by technology progression (or the lack thereof). Fortunately, I have a small, portable unit as a backup, but what happens when that one gives up the ghost? I have boxes of LaserDiscs that I can no longer view because both of my players have stopped working. And countless video tapes in a variety of form factors that can’t be viewed anymore because the playback mechanisms are no longer manufactured and getting people who can fix them is becoming more and more difficult. Thankfully my Zip drive still works but I can tell you that SCSI to USB adapters are pretty hard to find so my Jaz drive is all but useless now. At least in my household. It’s become such a problem in the art world that the Met has put together a “Time-Based Media Working Group” to look into ways of dealing with it. And it’s not just hardware that can impact an artwork’s existence, software can have a big impact on its ability to continue into the future as well. Remember all of those early music services with special encryption that relied on the service being around and contactable over the Internet forever?

 

Is It an Easy Fix?

Not really (and there are plenty of people who know a lot more about this than I do). There are a few different approaches you can take to combat time-based media obsolescence (and I’m thinking more about this in terms of the everyday consumer’s relationship with media rather than media as a piece of art). One approach is to migrate the content from one platform to another. For example, I’ve spent years helping folks progress through various iterations of media lifecycle management by helping them migrate bits and bytes from one storage array to another without losing the data that they treasure so much. From a software / content perspective, some of this is a simple and well understood process, but there are plenty of organisations struggling with moving from one version of critical software to something more modern, particularly when what they had probably worked just fine. And it’s a problem at home too. Thankfully, vinyl records have experienced something of a resurgence, and so there are turntables to be had and the technology is understood and easy enough to procure. I anticipate I’ll be able to play my records for some years to come. The same can’t be said for MiniDisc players, cassette decks (although they’re starting to appear again), and even Blu-ray players and DVD players are becoming harder to come by. Is it the same experience consuming the content on a different format? Does a movie you love from your childhood need to be played back on a video tape? Or is it fine as a digital file on your laptop or consumed via a streaming service? It’s arguably better to watch upgraded versions of content, particularly when it comes to major Hollywood films. Listening to music on cassette sucked, but some of the compressed dross that Spotify serves up is even worse. I have a rack full of Sony Playstation consoles in my home office because I’d rather play the games on the original machines than use emulators. But eventually those consoles will stop working, and then I’ll just be stuck with shelves of dead media after I’ve exhausted my repair options and the secondhand marketplaces. And that can be a tough thing to deal with – the loss of something that you’ve been using for years.  I still have people contact me on this weblog to try and help them resurrect or revive dying EMC CLARiiON and VNX arrays because EMC is no longer interested in helping to keep them alive. Why not just get some cheaper, more efficient storage or put your stuff in the cloud? Is “Every Shot, Every Episode” going to look different if it’s not on Video CD? Not so much, because nowadays it’s running with a different media player and the original Video CD player is purely cosmetic. But there’s something about the particular piece of equipment on display that puts that piece of art in a certain time period. And the same might be said for everyday technology too.

 

Final Thoughts

Can you count on things being around forever? Probably not, particularly when it comes to media playback technology, and particularly when media studios are pushing for more and more content to be controlled by them, rather than existing free in the world for punters to consume as they see fit. That doesn’t mean that there aren’t thousands of people focussed on conserving not only digital art, but also everyday digital items that might otherwise get lost forever. I sometimes think we’re in a better position than ever to conserve media in its original format and be able to do meaningful things with it years after it was useful. At the same time I think there’s a chance that much of the content getting generated this century may not be retrievable in the next one if we’re not more careful with how we store it. If Keeping Up With the Kardashians disappears it’s probably not a bad thing, but I’m sure there’s a lot of art and media out there that is worthy of our attention.

Random Short Take #98

Welcome to Random Short Take #98. Some of these links have been in my queue for a little while, so apologies if it’s not as fresh as it could be. Let’s get random.

  • Let’s start off with a brilliant article from JB “Going tharn“. We build all these systems to get stuff done, and when it goes wrong it can go ever so wrong. To quote the article, “[t]hat is the terrible power of modern systems, I think. They make us alone, atomise us, and disconnect us from each other. They turn us tharn. They replace those human connections with a User-Platform relationship that feels remarkably similar to the old master-servant relationship in its power imbalance.” I haven’t read something that resonated with me as much as that in quite some time.
  • My friend Damo is heading off on esCarpade later this week, raising money for Camp Quality. If you have some of the folding stuff lying around I urge you to support him.
  • Which disk format? Howard Oakley asks (and answers) the question so I don’t have to ask it anymore.
  • Here are some of the announcements from NetApp Insight 2024.
  • I enjoyed Tom’s article “Semper Gumby“. It’s important to try and be as flexible as possible, even when you get old and crotchety like I am.
  • Preston has started “Preston’s Assorted musings (Episode 1?)” and I believe it’s already a series. Worth checking out if only for the fact that he puts some thought into it rather than just spraying links to random articles everywhere like I do.
  • Paolo put together a handy article on how to configure the Object First VSA as a Veeam Repository if you’re into that kind of thing.
  • Over at El Reg there’s an article on how your Smart TV sucks. And it’s tracking you. No surprises there, but look into blocking yours with a pi-hole if you can (or however you like to restrict access to things that shouldn’t be talking to the big, wide world).

VMware Live Cyber Recovery Link-O-Rama

Background

It’s been just over six months since VMware Live Recovery was announced. This is an umbrella product name for VMware Live Site Recovery (formerly known as Site Recovery Manager) and VMware Live Cyber Recovery (formerly known as VMware Cloud Disaster Recovery and Ransomware Recovery). Like many of the changes at VMware this year, this is a move designed to streamline the disaster recovery solutions being made available for VMware Cloud Foundation, and to make it simpler for you to choose which product works best for you.

To that end, I’ve put together a series of links from the documentation that I’ve found useful when talking with customers about VMware Live Cyber Recovery in particular. I figured if my customers were asking about these things, someone else might find the answers useful too. This isn’t comprehensive, but hopefully it’s of some use.

 

Link-O-Rama

Maximum Configs

Here are the current configuration maximums for VMware Live Site Recovery, VMware Live Cyber Recovery, and local vSAN snapshots. Why would you need to know these? There are useful things to know that differentiate the products, such as the recovery point objective values, virtual machine limits, and so on. Remember, these should be treated as limits, not targets, and if you have an environment that exceeds these limits, reach out to your account team to talk about it.

Networking Considerations

  • Does your security team want to know more about the Cyber Recovery (formerly DRaaS) connector? Check out this document.
  • Can you use Direct Connect instead of clobbering my Internet feed? Yes, here’s how. Want to know more about AWS Direct Connect (useful if you’re new to AWS)? This article should help.
  • What holes do you need to punch through my firewall for things like support and telemetry data uploads? This article on Service Public IP Addresses should help some.
  • Can you throttle the bandwidth that the replication uses? Yes, you can. The documentation is here.
  • Need to configure different IP addresses for your recovered virtual machines. This documentation should help.

How Do I Use It?

You can find (a slightly dated) copy of the VMware Cloud Disaster Recovery Admin Guide in PDF format here. Some things have changed with the switch to VMware Live Cyber Recovery, but the fundamentals remain the same, and it’s handy to have a downloadable copy of the admin guide, particularly when you’re in a situation where your data centre is on fire and your Internet connection is a melted mess.

Want to get a better feel for how VMware Live Cyber Recovery handles? Check out this Hands-on Lab.

Release Notes

The overall release notes for VMware Live Recovery are available here. You’ll see interesting bits of news, such as “VMware Cloud Director Availability is now part of VMware Live Recovery”. You can also drill down into the VMware Live Cyber Recovery documentation here, and the VMware Live Site Recovery 9.0 documentation can be found here. If you need to dig through some historical release notes (or just want to take a trip down memory lane), you can view the VMware Cloud Disaster Recovery release notes archive here.

But I Have More Questions

  • There’s a great set of Frequently Asked Questions on VMware Live Recovery in PDF format that can be found here.
  • How do you know if you need disaster recovery or ransomware recovery (or both)? This is a great article covering some of the considerations that you’ll need to think about.
  • Are you looking at backup solutions for VMware Cloud on AWS? This is a comprehensive article on using third-party backup and recovery tools with VMware Cloud on AWS.
  • Looking to leverage VMware Site Recovery on VMware Cloud on AWS? It has gone away, and you should consider moving to VMware Live Cyber Recovery.
  • Wondering about the overall security of the VMware Live Cyber Recovery product? The Cloud Security Alliance performed a VCDR Assessment that you can access here.

 

Conclusion

And that’s about it. I’ve published a few posts on this weblog covering VMware Cloud Disaster Recovery in the past, and you can find them here. While some of the screens might look a little different now, the vibe remains unchanged. If you have questions that I haven’t answered here, feel free to reach out and I’ll see if I can help.

Random Short Take #97

Welcome to Random Short Take #97. Let’s get random.

Random Short Take #95

Welcome to Random Short Take #95. Let’s get random.

  • Chris M. Evans put together an editorial on why centralised storage refuses to go away. I thought the point about ransomware was an interesting one, although some of the systems I’ve seen out there haven’t been secured terribly well.
  • Speaking of storage and ransomware, there’s an excellent article over at Backblaze on Object Lock. Worth checking out as I think a lot of people like to talk about Object Lock without understanding what it is (and isn’t).
  • Speaking of storage, Mellor covered a recent presentation by Tom Lyon – eminent Sun alumnus says NFS must die. I came from the block side of things, so NFS was always a little quirky but gee whiz you can do some good (and dumb) stuff with it.
  • I’ve followed Frances for some time, and really enjoyed this article on her experiences in the transition from VMware to Broadcom. I think everyone’s journey has been different, and it’s invariably a little more nuanced than The Register would have us believe. But as I’m an employee that’s probably all I’ll say about that publicly.
  • Speaking of Broadcom, Tony put together this excellent article on Cloud Director Tenancy Container Applications. It’s very thorough, and he’s promised me he’ll be doing more soon.
  • In press release news, Hammerspace are dong stuff with GPU data orchestration capabilities to accelerate access to S3 data. If you haven’t looked into Hammerspace, you really should.
  • In other PR news, Datadobi has unveiled StorageMAP 7.0. I tried to catch up with the Datadobi folks before I went on leave but it didn’t work out. Hopefully I can get hold of them to dive in a little deeper on this in the near future.
  • Finally, JB published a great piece entitled Existential Having. If you follow me on the photos social media you’ll know that I have a lot of records. And basketball jerseys. And sneakers. I don’t know why I have these things, but they bring me comfort. For a period of time. And then I Marie Kondo that crap and start all over.

Random Short Take #94

Welcome to Random Short Take #94. Let’s get random.

Random Short Take #93

Welcome to Random Short Take #93. If it’s old news can it still be called news? Maybe olds. Let’s get random.

Brisbane VMUG – Lunch and Learn – April 2024

The April 2024 edition of the Brisbane VMUG meeting will be held on Wednesday 24th April at the Attura Head Office (Level 9, 116 Adelaide Street, Brisbane, Queensland, 4000) from 12pm – 1:30pm. It’s sponsored by Cloud Ready Solutions and promises to be a great session.

Here’s the agenda:

  • Potential threats to virtual environments
  • Protecting virtual workloads with NAKIVO
    • VM backup
    • Ransomware protection
    • Instant recovery
    • Disaster recovery
    • IT Monitoring for VMware vSphere
    • MSP Console
  • Best practices for virtual data protection
    • The 3-2-1-1-0 strategy
    • Automated workflows
    • Storage efficiency
    • Flexible retention
    • Backup security
    • Backup vs. replication
    • Case studies
    • Technical demo
  • Q&A session

Cloud Ready Solutions has gone to great lengths to make sure this will be a fun and informative session and I’m really looking forward to hearing about NAKIVO. You can find out more information and register for the event here. I hope to see you there. Also, if you’re interested in sponsoring one of these events, please get in touch with me and I can help make it happen.