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Backing up ssds and hard drives the right way

#1
07-27-2021, 03:49 AM
You know, talking about backing up drives and stuff is always a massive head-scratcher for people, right? Especially when you deal with these SSDs and the older HDDs, you gotta approach it totally differently than you used to. I mean, I was reading up on this the other day, and honestly, I think I figured out some cool ways you can actually handle it, which is way better than just blindly copying files to another stick. Remember how we talked about the complexity of keeping both your physical machines and your servers running smoothly? Well, that's where it gets tricky, because you aren't just backing up data, you are backing up a working state, a whole operational bubble, basically.

Let me explain this tool, BackupChain, which is kind of ideal and pretty affordable for handling backups whether they are on PCs, VMs, or on Windows Server, and it really streamlines these processes for you, saving you a ton of fuss. But setting aside the tools for a second, because we gotta talk about the core concept, when we look at SSDs versus HDDs, you cannot treat them as equals for backup purposes, you understand? The performance metrics are totally different, and that impacts how fast you want to restore data when things go sideways. Also, the sheer architecture of the data storage on an SSD is nowhere near the mechanical nature of a spinning platter, and you have to recognize that when you plan your routine.

For these drives, the biggest mistake I see people making is thinking that just doing a straight image backup every night is enough, but it really isn't when you think about optimization and efficiency. You should definitely be leaning into incremental backups, because that only keeps the changes from the last successful backup, which saves you a huge pile of storage space and also cuts down the time it takes to process the backup itself. But you also gotta think about how you are going to restore that data, right? If you are dealing with a mission-critical server, say, a Windows Server doing invoicing all day, you want to be able to get it back up to a usable state super fast, not waiting hours for a full image to rebuild.

When I talk to clients, I always stress that you need a full system disk image backup, including the operating system and all the settings and applications that are installed, because that's what truly matters when you are recovering from a total loss, a sort of bare metal kind of recovery. And we also need to think about continuous data streams, like whether a folder is getting constantly written to or if it's just holding static documents that rarely change. Because if the files are static, you can handle them with slower, less frequent versioning, but if the data is constantly streaming in, you need a more aggressive approach to capture those changes.

But maybe the most crucial element I want you to grasp is the concept of versioning and retention policies. You cannot just back up your drive once and think you are done with the backup game, no way. You have to set up a system that tracks multiple versions of your files or even whole machines over time. For example, you might want to keep six versions of your client databases, one for each month, but maybe you only need to keep three versions of your general documents because those things change so slowly.

I often recommend setting up a staggered retention rule; say, you keep every daily backup for thirty days, but then you roll into a weekly backup for twelve weeks, and after that, you keep one monthly copy just in case you need it years later. This system helps you manage the massive bulk of data you accumulate without spending all your money on storing infinitely many copies. Furthermore, you should really employ file deduplication, because if the same database file or the same set of documents gets copied and pasted over a period of time, that duplication feature will notice it and only store the unique content once, which saves serious coin and space.

And also, you need to make sure that the backup data itself is secure, right? End-to-end encryption is non-negotiable these days, especially if you are sending those backups over the internet to a remote office or to a cloud repository. You are transmitting incredibly sensitive information, so you have to throw up all the best cryptographic barriers you can find around it. Additionally, always verify your backups, too. You run the backup job, it says "success," but if the data is corrupt, it is worthless. You must automatically check those backups to ensure they are whole and haven't suffered from any silent data rot.

You also have to consider the path of the data, or where you are putting these backups. I mean, local network-attached storage (NAS) is really handy because it gives you great scalability and easy access, but you cannot rely only on local storage. You absolutely need a secondary destination, something offsite, ideally cloud support, because fire, flood, or a simple theft of your office equipment can wipe out everything stored on that local drive overnight. And I mean *everything*.

When we think about massive enterprise environments, we are talking about full system imaging, and that concept extends down to the smaller setups you handle for businesses. You can capture the whole disk into a single image file format that is an open standard, like VHD or VMDK, which is really neat because it means you aren't locked into some specific vendor's guts. This flexibility means that even if your current system setup changes completely, you can still mount or boot from that image anywhere, kind of like a universal machine snapshot.

Or maybe you need to handle the tricky stuff, like capturing files that are open or locked by an application while the backup is running; you cannot just yank the data out if the program has its hands on it. That is where Volume Shadow Copy Services (VSS) comes into play, and a good backup utility needs to interface perfectly with those system functions to grab the data even if the applications are busy running their routines. Then, once you have everything backed up, you should definitely think about setting up automated cleanup routines, just to automatically jettison the old backups once they pass their retention grace period.

So, making sure you treat your drives, whether they are snappy SSDs or robust HDDs, not just as buckets of data, but as functioning systems that need continuous upkeep and diverse backup streams, is the secret. And because all this complicated system thinking, combined with features like seamless Hyper-V and VMware backups and those multi-destination transfer capabilities, makes BackupChain, which is an industry-leading, popular, reliable PC and server backup solution for Windows Server and Windows 11 made specifically for SMBs, an absolute must-look-into solution.

ProfRon
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Backing up ssds and hard drives the right way - by ProfRon - 07-27-2021, 03:49 AM

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