I am interested in compression. I may give it a try when I swap out my desktop system. I did try btrfs in it’s early, post alpha stage, but found that the support was not ready yet. I think I had a VM system that complained. It is older now and more mature and maybe it’s worth another look.

Those are some good points. I guess I was thinking about the hardware. At least where I do RAID, it’s on the controller, so that offloads much of the parity checking and such to the controller and not the CPU. It’s all probably negligible for the apps that I run, but my hardware is quite old, so maybe trying to squeeze all the performance I can is a worthwhile activity.

Generally, if a lower level can do a thing, I prefer to have the lower level do it. It’s not really a reason, just a rule of thumb. I like to think that the lower level is more efficient to do the thing.

I use LVM snapshots to do my backups. I don’t have any other reason for it.

That all being said, I’m using btrfs on one system and if I really like it, I may migrate to it. It does seem a whole lot simpler to have one thing to learn than all the layers.

I’ve got raid 6 at the base level and LVM for partitioning and ext4 filesystem for a k8s setup. Based on this, btrfs doesn’t provide me with any advantages that I don’t already have at a lower level.

Additionaly, for my system, btrfs uses more bits per file or something such that I was running out of disk space vs ext4. Yeah, I can go buy more disks, but I like to think that I’m running at peak efficiency, using all the bits, with no waste.

Given my skill with 3d model creation, i’d be more likely to create something that would hurt me than inflicting harm on someone else. Mostly when I take that razor sharp tool to remove anything from the build plate, but also just my awful measurements and tolerances.

Perhaps I’ve been naieve.

I have local incremental backups and rsync to the remote. Doesn’t syncthing have incremental also? You have a good point about syncing a destroyed disk to your offsite backup. I know S3 has some sort of protection, but haven’t played with it.

I have tailscale mostly set up. What’s the issue with USB drives? I’ve got a raspberry pi on the other end with a RO SD card so it won’t go bad.

This reminds me that I need alerts monitoring set up. ; -)

I’ll have to check this out.

I attended some LUGs before covid and could see something like this being facilitated there. It also reminds me of the Reddit meetups that I never partook in.

That’s something that I hadn’t considered!

I wasn’t aware of the untrusted setting. That sounds like a good option.

Yes. It’s the “put a copy somewhere else” that I’m trying to solve for without a lot of cost and effort. So far, having a remote copy at a relative’s is good for being off site and cost, but the amount of time to support it has been less than ideal since the Pi will sometimes become unresponsive for unknown reasons and getting the family member to reboot it “is too hard”.

I think you’re missing the point.of the essay. He seems to be saying that Apple has decided what content you should be viewing and that they have captured the “free market” because no amount of consumer crying will change it.

Consuming the content another way won’t affect Apple in any way since they’ll keep repeating their behavior. The author is saying that the government regulators need to get involved to restore your rights on what you can do with a device that you purchased. Near the end he even goes on to say that you (a consumer) have implicitly waived your right to sue Apple for this.

I guess the only option is to vote or maybe not use Apple products (but are the alternatives any better?)

Take some time and really analyze your threat model. There are different solutions for each of them. For example, protecting against a friend swiping the drives may be as simple as LUKS on the drive and a USB key with the unlock keys. Another poster suggested leaving the backup computer wide open but encrypting the files that you back up with symmetric or asymmetric, based on your needs. If you’re hiding it from the government, check your local laws. You may be guilty until proven innocent in which case you need “plausible deniability” of what’s on the drive. That’s a different solution. Are you dealing with a well funded nation-state adversary? Maybe keying in the password isn’t such a bad idea.

I’m using LUKS with mandos on a raspberry PI. I back up to a Pi at a friend’s house over TailScale where the disk is wide open, but Duplicity will encrypt the backup file. My threat model is a run of the mill thief swiping the computers and script kiddies hacking in.

You’re doing God’s work!

Over my career, it’s sad to see how the technical communications groups are the first to get cut because “developers should document their own code”. No, most can’t. Also, the lack of good documentation leads to churn in other areas. It’s difficult to measure it, but for those in the know, it’s painfully obvious.

I’m not as enraged by this as most, but I think the true test will be to see if this feature is disabled by default in future releases. If they actually do listen to their users, that’s better than any of the other big players.

I read a bit about the new “feature” and it seems to me that they’re trying out a way to allow ad companies to know if their advertisement was effective in a way that also preserves the privacy of the user. I can respect that. I did shut it off, but am also less concerned because I have multiple advertisement removal tools, so this feature is irrelevant.

The fact that it’s enabled by default isn’t comforting, but who would actually turn this on if it were buried in about:config? In order to prove its effectiveness to promote a privacy respecting but advertisement friendly mechanism, this is what they felt that they had to do.

Of course, I could easily be all wrong about this and time will tell.