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Search results for #zfs

🗳

Ricardo Martรญn ยป
@fluxwatcher@mastodon.social

How do you manage your ZFS snapshots? ๐Ÿค”

Sanoid:1
zrepl:1
Custom, of course:5
Other, which one, why?:2

Closes in 2:23:02:58

Felix Palmen ยป
@zirias@mastodon.bsd.cafe

@david_chisnall My pool isn't for a NAS but basically for "everything" I need, which includes serving files, but lots of other things (routing, firewall, internal MTA with mail storage, building base and ports, a windows server 2020 for work, and so on ...). Of course I avoid IO-heavy stuff during resilver, but it's still a busy machine, so I guess a "balanced" default tuning is actually what I want ๐Ÿ˜‰

Thanks for explaining how ETA of ends up so "random" ๐Ÿ‘

vermaden boosted

Tara Stella ๐ŸŒท ยป
@tara@hachyderm.io

This ๐Ÿ‘‡
Installer for Alpine Linux with ZFS as root filesystem and ZFSBootMenu.

mastodon.bsd.cafe/@stefano/112

thx @stefano

vermaden boosted

Felix Palmen ยป
@zirias@mastodon.bsd.cafe

Finally starting a new bulk build again (didn't want to do that on a pool with a damaged drive).

Time to bump version in DEFAULT_VERSIONS from 4.16 to 4.19. I see I'm forced to upgrade bind9 (9.16 -> 9.18) as well.

Oh no, both of this will affect my domain controller, what if it breaks? ๐Ÿ˜ฑ

Haha, jk, simply roll back to the pre-upgrade snapshot for the respective jail and analyze the issue .... ๐Ÿ˜

Stefano Marinelli ยป
@stefano@mastodon.bsd.cafe

Alpinebox: An installer for Alpine Linux with ZFS as root filesystem, and ZFSBootMenu to boot into different environments.

github.com/psy0rz/alpinebox

Felix Palmen ยป
@zirias@mastodon.bsd.cafe

For whatever reason, on my server slowed down continuously, an initial ETA showed around 4 hours, by the time I left my desktop, it already showed around 10 hours. But hey, it finished without errors, so, all fine ๐Ÿ˜…

BTW, I really don't get why recently, you read a lot of stuff about how -5 (or the equivalent ) was super dangerous and you should never use it ๐Ÿซจ

What's certainly true is: With larger pools and larger individual disks, the risk of a second disk failure during resilver significantly increases. But then, there's no "risk-free" storage, so a is always a *must*.

What's also true is, raid-5/raidz1 is still the rendundancy scheme with the least storage overhead for most scenarios (3 and more disks). And of course it still reduces the risk of a failed pool. This pool here has only one of its original disks left, I didn't need my backup so far. ๐Ÿคท

So please move the discussion of RAID back to a sensible base. The scheme/level you choose is always a trade-off between the cost (overhead) and the amount of risk reduction, and that's pretty much all there is....

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vermaden ยป
@vermaden@bsd.network

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vermaden ยป
@vermaden@mastodon.bsd.cafe

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alelab boosted

Felix Palmen ยป
@zirias@mastodon.bsd.cafe

So far so good ๐Ÿค— ( resilvering, server back up)

Took me three attempts to replace that broken drive. First, I totally forgot about a "very bad thing", the captions on my board for the SATA connectors are pretty much misleading, and of course I replaced the *wrong* disk (and was wondering why one of the *newer* disks failed ๐Ÿคฆ)

Well, the second time, I paid too little attention to cabling, which OF COURSE ended up in the CPU cooler fan ๐Ÿคฌ

BTW, awesome of the day:

$ gpart backup ada1 | gpart restore ada0 ๐Ÿ‘ (I'd say you either already know it or easily guess what it does)

No description

Felix Palmen ยป
@zirias@mastodon.bsd.cafe

Replacement arrived this weekend, so, time to fix this on my server today ๐Ÿฅณ

Unfortunately, I'll have to shut it down, unmount it from the rack and open it up to do this. Front-accessible slots with "hotplug" would be super nice, but, OTOH, maybe a bit overkill for a private installation ๐Ÿ˜„

No description

Lamp ยป
@lamp@kitty.haus

what is #zfs doing???

parvXtl ยป
@parvXtl@tech.lgbt

@dexter About double buffering, VirtualBox (on MS Windows 10) has the option of to "Use Host I/O Cache" for each "Storage" "Controller".

Does not selecting that option reduces the issue (of double buffering)?

I am using 14.0-RELEASE with all .

David Cantrell ๐Ÿ ยป
@DrHyde@fosstodon.org

Am I missing something obvious with ? All the vdevs in my pool have names like `/dev/disk5s1`, and the numbers can change depending on what order they power up. I can't find any way of giving them names like "ssd-with-red-sticker-on", "ssd-with-blue-sticker-on" and so on, which would make swapping out a failed disk soooo much easier.

Felix Palmen ๐Ÿ“ฏ ยป
@zirias@techhub.social

My pool (RAID-Z1 with 4x4TB spinning disks) is running with one damaged drive. Now after the 5th or 6th time SATA errors caused the whole machine to almost stall for minutes, I finally ordered two new replacement disks.

The issue with ZFS is, it works too well ๐Ÿ˜† -- after super smooth replacement of already 2 failed drives, another one starting to fail doesn't "feel" as alarming any more as it should ๐Ÿ™ˆ (of course I have another backup)

Hardware quality is very underwhelming though. A pool with 4 disks operating for 8 years (24/7, but in a private/family use scenario) and soon, there will be only one of the original disks left? Bah. ๐Ÿง

parvXtl ยป
@parvXtl@tech.lgbt

Battle testing PHP fopen, SQLite, PostgreSQL and MariaDB on , , , and , published: 20240122 modified: 20240123,
<could not find a name>
unixdigest.com/articles/battle

@solene 7.4 FFS2 fared better than 14 UFS with (in the ).

vermaden ยป
@vermaden@bsd.network

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@vermaden@mastodon.bsd.cafe

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A Grantler ยป
@agrantler@mastodon.social

Matt Egger ยป
@brubarwal@mastodon.sdf.org

@ParadeGrotesque @mwl @benno you can have on . I maintain the . I need to write up the install procedure, but zfs on root is relatively easy with

slackbuilds.org/repository/15.

Stefano Marinelli ยป
@stefano@mastodon.bsd.cafe

Today I pondered something: Proxmox and others boast native ZFS integration as one of their strengths. Many Proxmox features rely on ZFS's unique capabilities, and many setups are built around them. If Oracle were to send a cease and desist tomorrow, how would the situation unfold?

Stefano Marinelli ยป
@stefano@mastodon.bsd.cafe

I just asked Llama3 Instruct (7B Q8): "Tell me all you know about ZFS on OpenBSD"

Llama3 replied: "A great topic!

ZFS is a combined file system and logical volume manager designed by Sun Microsystems, now owned by Oracle. It's known for its advanced features, high performance, and reliability. On OpenBSD, ZFS is available as part of the base system since version 5.4 (released in 2011). Here are some key aspects of using ZFS on OpenBSD:

**Installation**

To install ZFS on OpenBSD, you'll need to specify `zfs` as your file system during installation. This will create a ZFS pool with a single vdev (virtual device) containing the root file system.

**ZFS Pool**

A ZFS pool is the top-level container for all ZFS storage. It can contain one or more virtual devices (vdevs), which are used to store data and metadata. On OpenBSD, you'll typically create a single pool with a single vdev containing the root file system.

**VDEVs**

Vdevs are the building blocks of a ZFS pool. They're composed of one or more disk devices, and can be configured in various ways (e.g., RAID-Z, mirror, single-disk). OpenBSD supports the following vdev types:

* `raidz`: A type of RAID-5, providing redundancy with data striping.
* `mirror`: A simple mirroring configuration for each block.
* `single`: A single disk vdev, used for a standalone pool or for testing.

**ZFS Features**

Some notable ZFS features available on OpenBSD:

* **Snapshots**: Instantaneous copies of your file system at a specific point in time. You can take snapshots, clone them, and even revert to previous states if needed.
* **Send/Receive**: Allows you to send and receive entire ZFS pools or datasets between systems.
* **Checksums**: Data integrity checks are performed on all data written to disk.
* **Compressed**: Compression is supported for both data and metadata, reducing storage requirements.
* **Quotas**: Limits can be set for individual datasets to prevent excessive usage.

**OpenBSD-specific ZFS settings**

Some OpenBSD-specific configuration options:

* `zfs_load`: Controls whether the ZFS module is loaded at boot time. Set it to `YES` in `/etc/sysctl.conf` to enable ZFS support.
* `zfs_root`: Specifies the root file system dataset name. Typically set to `tank/root`.
* `zfs_pool`: Sets the default pool name (e.g., `tank`).

**ZFS CLI**

The OpenBSD ZFS command-line interface (CLI) is similar to other Unix-like systems:

```bash
# zpool list # List all pools and their status
# zfs list # List all datasets in a pool
# zfs snapshot # Create a new snapshot of a dataset
# zfs clone # Clone a snapshot or dataset
# zfs send # Send a dataset or snapshot to another system
```

**Tips and Considerations**

* Be cautious when using ZFS, as some operations (e.g., `zpool destroy`) can be destructive.
* Regularly check your pool's health with `zpool status` and ensure you have enough disk space.
* Use `zfs snapshots` to create regular backups of your file systems.

This is just a brief overview of using ZFS on OpenBSD. If you have specific questions or concerns, feel free to ask!"

We're safe. And I should ask Theo why he's always lied and never announced ZFS support on OpenBSD. ๐Ÿ˜†

vermaden ยป
@vermaden@bsd.network

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vermaden ยป
@vermaden@mastodon.bsd.cafe

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Felix Palmen ๐Ÿ“ฏ ยป
@zirias@techhub.social

@PurpleJillybeans
1. It works. At least for me.
2. It has fully integrated. Boot environments work on top of that, they're very useful for a desktop as well. Similar for , although admittedly a bit less relevant on desktops.
3. It's "designed". The whole base system is a well-integrated piece of software from a single source repository. You can easily understand how it works (at least from the user perspective). Changes are done in a thoughtful way, not "just because", and not in isolation with no "big picture" in mind like you often see in the GNU/Linux ecosystem.
4. When I use it on my server anyways, using something else for my desktop would just be unnecessary friction for me.

More of my reasons: sekrit.de/webdocs/freebsd/advo

Yes, I used some Linux system before. Getting increasingly frustrated with it around 10 years ago (yes, had its share, but wasn't the only thing), I looked for something better. I quickly became a ports contributor and later commiter.

cypheon ยป
@cypheon@kanoa.de

The migration itself was a breeze thanks to and :
zfs send+receive a baseline snapshot via SSH (not time critical, as everything continues to run).
Then during a short downtime, send+receive the final delta and switch over DNS records. Done :)

Phil Dennis-Jordan ๐Ÿ˜ท ยป
@pmdj@mstdn.social

Iโ€™ve got a question: whatโ€™s the best way to load encryption keys from file on boot and mount the unlocked file systems? The key files are stored on the (GELI-encrypted zfs) root file system, so the files are available as soon as the system has rooted, I just need zfs to load them.

0 ★ 0 ↺

gyptazy ยป
@gyptazy@gyptazy.ch

Long post

wow, we already have almost 50 people interested into a weekly meeting. In the BSDCafe we already thought about possible dates and additional organization.

Different timezones make it really hard to just have a single meeting and it might end up in two or even three ones but also trying to avoid fragmentation. But this will probably work out more in an iterative wayโ€ฆ

The current idea is to start Thursdays, 7pm GMT+2 in an unmoderated public jitsi session where everyone can join. I think the targeted user group is able to handle it in that way, like we always do.

The question is also, do we want to have an agenda or only open minded jump in and see how it works out?! My experience is, that people might be shy to start talking, itโ€™ll be silent and people start to dropโ€™s drop. An agenda might be helpful for an initial start but I also want to avoid having an introduction round where everyone tells something about himself. I mean, this can be done optionally, but Iโ€™m also aware of it that some may feel uncomfortable with this. This round should just make fun and not make any pressure or someone feeling uncomfortable.

So, agenda or open minded and free to talk for the first sessions?



Stefano Marinelli ยป
@stefano@mastodon.bsd.cafe

This is nice: Ubuntu 24.04 Supports Easy Installation Of OpenZFS Root File-System With Encryption

phoronix.com/news/OpenZFS-Ubun

Stefano Marinelli ยป
@stefano@mastodon.bsd.cafe

Just cleared out a log file, it had grown too large and seemed unnecessary.
Murphy's law kicked in, minutes later I needed to check a few lines from hours ago. After a brief moment of uncertainty, I pointed my path to .../.zfs/snapshot/[last-snapshot-from-a-few-min-ago]/var/log/log.log and found what I needed.
Love these moments!

vermaden ยป
@vermaden@bsd.network

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vermaden ยป
@vermaden@mastodon.bsd.cafe

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Ricardo Martรญn ยป
@fluxwatcher@mastodon.social

"In short, itโ€™s easy to have your system automatically manage snapshots for you, which in turn makes it near-criminally irresponsible not to!"
โธบ klarasystems.com

"near-criminally irresponsible not to" ๐Ÿ˜‰ ๐Ÿ‘

🗳 0 ★ 0 ↺

gyptazy ยป
@gyptazy@gyptazy.ch

โš ๏ธ The BSD Pub โš ๏ธ

Hey Fans!

We all share the same interests - based systems like , and .

We chat all day, sharing thoughts, questions and help. We talk on Matrix across different channels, we share on the . We have @vermaden@bsd.cafe's newsletter, we have @dexter@bsd.network's and calls and many other ones I can't list here.

Wondering if there would be and interests in the , , etc., for a weekly smalltalk session like in a pub. Just a Jitsi based video/audio call where we can meet, discuss things from newsletter, trending things from the or just have off-topic and openminded discussions. This could result into the meeting.

I know, some people are shy - keep your cam off until you feel comfortable and feel free to join the discussions. Even this meetings should make fun and no pressure - so if someone is not in the mood or can't make it - no worries. No one will judge.

Would you be interested?


Yes:44
No:4

Closed

ArcticLab ยป
@arcticlab@mastodon.social

@anubhav @Tubsta @dexter @alelab As such, it can become a project (independent of company) once again. It will also be more maintainable long term if the current WebUI is turned into effectively a shell script.

ArcticLab ยป
@arcticlab@mastodon.social

@anubhav @Tubsta @dexter @alelab It seems that the solution is to just use or (, , ) with hardware from SuperMicro (or others) and / as UI and related via shell script. I believe that this is the route. The original source of FreeNAS was the project (rather than a company).

Jason Tubnor ๐Ÿ‡ฆ๐Ÿ‡บ ยป
@Tubsta@soc.feditime.com

@dexter @alelab So to quote Kris:

โ€œUpstream has shifted. So first of all, ZFS, thatโ€™s kind of the heart and soul of TrueNAS and was for FreeNAS as well. Most of that [development] work takes place on Linux these days; features testing, all that happens on Linux. FreeBSD is the thing you port to and youโ€™re done. So that momentum has moved.โ€

If this was their thinking, then why didn't iXSystems use illumos based OS for the Free/TrueNAS products as that was the original upstream. Then there would be credit to this statement.

This is just more media fluff pieces because of the blow back from the community (and probably some of their customers).

All these bugs I hear of #ZFS seems to be #Linux implementations. I haven't heard or experienced issues with it in FreeBSD over 4 major releases.

vermaden ยป
@vermaden@bsd.network

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vermaden ยป
@vermaden@mastodon.bsd.cafe

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vermaden ยป
@vermaden@bsd.network

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vermaden ยป
@vermaden@mastodon.bsd.cafe

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Graham Perrin ยป
@grahamperrin@mastodon.bsd.cafe

Stefano Marinelli ยป
@stefano@mastodon.bsd.cafe

Sharing some technical details about how I'm setting up the hosted email service. It will not be a service of BSD Cafe but tied to my own business. It will run entirely on BSD systems and on bare metal, NOT on "cloud" VPS. It will use FreeBSD jails or OpenBSD or NetBSD VMs (but on bhyve, on a leased server - I do not want user data to be stored on disks managed by others). The services (opensmtpd and rspamd, dovecot, redis, mysql, etc.) will run on separate jails/VMs, so compromising one service will NOT put the others at risk. Emails will be stored on encrypted ZFS datasets - so all emails are encrypted at rest - and only dovecot will have access to the mail datasets. I'm also considering the possibility of encrypting individual emails with the user's login password - but I still have to thoroughly test this. The setup will be fully redundant (double mx for SMTP, a domain for external IMAP access that will be managed through smart DNS - which will distribute the connections on the DNS side and, in case of a server down, will stop resolving its IP, sending all the connections to the other. Obviously, everything will be accessible in both ipv4 and ipv6 and in two different European countries, on two different providers. Synchronization will occur through dovecot's native sync (extremely stable and tested). All technical choices will be clearly explained - the goal of this service is to provide maximum transparency to users on how things will be handled.

vermaden ยป
@vermaden@bsd.network

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vermaden ยป
@vermaden@mastodon.bsd.cafe

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TomAoki ยป
@TomAoki@mastodon.bsd.cafe

@darrenmoffat @alfonsosiciliano @chrisgerhard
Thanks! Unfortunately, swap on ZVOLs are considered to be dangerous on , at least not recommended. is quite memory cosuming file system, so we should find some ways to predict and auto-tune minimum-to-be-safe amount of memory to be allocated on-the-fly. Maybe pre-allocating worst case amount of memory for would be a mess for many use cases.

Shawn Webb ยป
@lattera@bsd.network

Stefano Marinelli ยป
@stefano@mastodon.bsd.cafe

This morning I decided to run some tests on bcachefs, which I hadn't tried out until today. Of course, I wouldn't trust it yet with important data. However, a couple of things impressed me: the background compression and the ability to use devices as cache. There's also the option to mix devices of different sizes, and reads will always be performed from the fastest device. If ZFS had these features, it would be wonderful.

Kyle Taylor ยป
@kta@hostux.social

@dexter From the register article floating around, SCALE is all about NAS and Kubernetes. iXsystems is probably going to push for tighter ZFS and Kubernetes integration for on-prem customers. That's a saturated market, IMO. But there's probably money there.

It would be interesting if some upstart devs started a company that tightly integrated bhyve and on . Made a slick web-based GUI around managing / ZFS storage. Maybe one that honors gitops; ArgoCD (without k8s).

Kyle Taylor ยป
@kta@hostux.social

@dexter From the register article floating around, SCALE is all about NAS and Kubernetes. iXsystems is probably going to push for tighter ZFS and Kubernetes integration for on-prem customers. That's a saturated market, IMO. But there's probably money there.

It would be interesting if some upstart devs started a company that tightly integrated bhyve and on . Made a slick web-based GUI around managing / ZFS storage. Maybe one that honors gitops; ArgoCD (without k8s).

Felix Palmen ๐Ÿ“ฏ ยป
@zirias@techhub.social

@thindil @banym I typically see 's main strength in rock solid releases with a simple, efficient and streamlined overall architecture, which of course implies "slow" and thoughtful change, so people wanting the latest hot fuzz all the time won't be too happy, but that's perfectly ok.

But this latest disaster ("arc_prune" etc) in 13.3 worries me. I hope this remains a rare exception.

Felix Palmen ๐Ÿ“ฏ ยป
@zirias@techhub.social

Impatiently waiting for my backup to complete ...

Then the next step will be to test (as introduced in 13.3), to finally replace my horrible hack of redirecting NFS-related traffic with (and, therefore, punching a hole for LAN machines to access the physical host located in the management segment).

I hope to also move to at the same time. And once *this* works, enable auth and encryption. We will see ๐Ÿ˜Ž

vermaden ยป
@vermaden@bsd.network

Latest ๐—ฉ๐—ฎ๐—น๐˜‚๐—ฎ๐—ฏ๐—น๐—ฒ ๐—ก๐—ฒ๐˜„๐˜€ - ๐Ÿฎ๐Ÿฌ๐Ÿฎ๐Ÿฐ/๐Ÿฌ๐Ÿฏ/๐Ÿญ๐Ÿด (Valuable News - 2024/03/18) available.

vermaden.wordpress.com/2024/03

Past releases: vermaden.wordpress.com/news/

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vermaden ยป
@vermaden@mastodon.bsd.cafe

Latest ๐—ฉ๐—ฎ๐—น๐˜‚๐—ฎ๐—ฏ๐—น๐—ฒ ๐—ก๐—ฒ๐˜„๐˜€ - ๐Ÿฎ๐Ÿฌ๐Ÿฎ๐Ÿฐ/๐Ÿฌ๐Ÿฏ/๐Ÿญ๐Ÿด (Valuable News - 2024/03/18) available.

vermaden.wordpress.com/2024/03

Past releases: vermaden.wordpress.com/news/

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Justine Smithies ยป
@JustineSmithies@social.treehouse.systems

I think I'll be returning home to with shortly ?

I did previously use it successfully for a year before switching back to my first long term distro because I thought the grass was greener on the other side and possibly felt I was missing out on something ? Truth be told I'm not happy with using window managers that have all the bells and whistles namely Hyprland. I'm actually happiest using followed by as a backup. Their simplicity is what makes them stand out for me. I would go back to but their development seems to have stalled for now and X just isn't for me.
Some of you will say that the AUR is the lure of Arch but to be honest I could just as well build these packages on any distro from source and be happy.
It's really strange as I've used Arch for probably coming up 20 odd years yet I still keep yearning for Void. I'm going to need to think this one through for sure.

Felix Palmen ๐Ÿ“ฏ ยป
@zirias@techhub.social

@piero It got a lot worse here with 13.3, so sure there must have been a change on stable/13 introducing further degradation. I guess whether you observed issues before depends a lot on how much I/O load you put on your pool in relation to the speed of the underlying hardware (which certainly isn't the greatest in my case with a pool on spinning disks).

Anyways, it looks here like these patches solve it completely.

Felix Palmen ๐Ÿ“ฏ ยป
@zirias@techhub.social

Short story, if you have massive stalls with heavy I/O load on in 13.3, try the from here:
bugs.freebsd.org/275594

Longer story: My ZFS pool (on spinning disks) behaved "suboptimal" ever since upgrading to FreeBSD 13 (so, ). Heavy I/O started to stall the whole system for seconds, I had to adapt my poudriere settings (less parallelism) to somehow work around it. With the 13.3 kernel, this escalated to a point where the system was just completely unusable and nothing helped any more ๐Ÿ˜ž.

Then I found the PR linked above and tried with the patches from there, and guess what, the behavior is completely fixed, just like it was on FreeBSD 12. I can put a load of 40 and more (on a quad-core with HT) with poudriere, at the same time do a build of world or even another "testport", and the machine stays responsive while serving homes via from the same pool, even a bhyve VM with a Windows server backed by a on this same pool still works fine ๐Ÿฅณ

vermaden ยป
@vermaden@bsd.network

Latest ๐—ฉ๐—ฎ๐—น๐˜‚๐—ฎ๐—ฏ๐—น๐—ฒ ๐—ก๐—ฒ๐˜„๐˜€ - ๐Ÿฎ๐Ÿฌ๐Ÿฎ๐Ÿฐ/๐Ÿฌ๐Ÿฏ/๐Ÿญ๐Ÿญ (Valuable News - 2024/03/11) available.

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vermaden ยป
@vermaden@mastodon.bsd.cafe

Latest ๐—ฉ๐—ฎ๐—น๐˜‚๐—ฎ๐—ฏ๐—น๐—ฒ ๐—ก๐—ฒ๐˜„๐˜€ - ๐Ÿฎ๐Ÿฌ๐Ÿฎ๐Ÿฐ/๐Ÿฌ๐Ÿฏ/๐Ÿญ๐Ÿญ (Valuable News - 2024/03/11) available.

vermaden.wordpress.com/2024/03

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vermaden ยป
@vermaden@bsd.network

New ๐—ž๐—ฒ๐˜†๐—ฐ๐—น๐—ผ๐—ฎ๐—ธ ๐—œ๐—ฑ๐—ฒ๐—ป๐˜๐—ถ๐˜๐˜† ๐—ฎ๐—ป๐—ฑ ๐—”๐—ฐ๐—ฐ๐—ฒ๐˜€๐˜€ ๐— ๐—ฎ๐—ป๐—ฎ๐—ด๐—ฒ๐—บ๐—ฒ๐—ป๐˜ ๐—ผ๐—ป ๐—™๐—ฟ๐—ฒ๐—ฒ๐—•๐—ฆ๐—— (Keycloak Identity and Access Management on FreeBSD) on my VERMADEN.WORDPRESS.COM blog.

vermaden.wordpress.com/2024/03

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vermaden ยป
@vermaden@mastodon.bsd.cafe

New ๐—ž๐—ฒ๐˜†๐—ฐ๐—น๐—ผ๐—ฎ๐—ธ ๐—œ๐—ฑ๐—ฒ๐—ป๐˜๐—ถ๐˜๐˜† ๐—ฎ๐—ป๐—ฑ ๐—”๐—ฐ๐—ฐ๐—ฒ๐˜€๐˜€ ๐— ๐—ฎ๐—ป๐—ฎ๐—ด๐—ฒ๐—บ๐—ฒ๐—ป๐˜ ๐—ผ๐—ป ๐—™๐—ฟ๐—ฒ๐—ฒ๐—•๐—ฆ๐—— (Keycloak Identity and Access Management on FreeBSD) on my VERMADEN.WORDPRESS.COM blog.

vermaden.wordpress.com/2024/03

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vermaden ยป
@vermaden@bsd.network

New ๐—–๐—ผ๐—ป๐—ป๐—ฒ๐—ฐ๐˜ ๐—™๐—ฟ๐—ฒ๐—ฒ๐—•๐—ฆ๐—— ๐Ÿญ๐Ÿฐ.๐Ÿฌ-๐—ฆ๐—ง๐—”๐—•๐—Ÿ๐—˜ ๐˜๐—ผ ๐—™๐—ฟ๐—ฒ๐—ฒ๐—œ๐—ฃ๐—”/๐—œ๐——๐—  (Connect FreeBSD 14.0-STABLE to FreeIPA/IDM) on VERMADEN.WORDPRESS.COM blog.

vermaden.wordpress.com/2024/03

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vermaden ยป
@vermaden@mastodon.bsd.cafe

New ๐—–๐—ผ๐—ป๐—ป๐—ฒ๐—ฐ๐˜ ๐—™๐—ฟ๐—ฒ๐—ฒ๐—•๐—ฆ๐—— ๐Ÿญ๐Ÿฐ.๐Ÿฌ-๐—ฆ๐—ง๐—”๐—•๐—Ÿ๐—˜ ๐˜๐—ผ ๐—™๐—ฟ๐—ฒ๐—ฒ๐—œ๐—ฃ๐—”/๐—œ๐——๐—  (Connect FreeBSD 14.0-STABLE to FreeIPA/IDM) on VERMADEN.WORDPRESS.COM blog.

vermaden.wordpress.com/2024/03

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TomAoki ยป
@TomAoki@mastodon.bsd.cafe

@vermaden
Yes. it won't import. What I thought of as a collision is the case like this thread in Forums.

forums.freebsd.org/threads/can

TomAoki ยป
@TomAoki@mastodon.bsd.cafe

@vermaden
If the image is installed into different virtual drive/partition on same VM, there can be same pool name in the same VM, just like physical computer.
Not sure it really is possible or not, as I've never used pre-built VM images.

TomAoki ยป
@TomAoki@mastodon.bsd.cafe

@vermaden
Possibly to avoid pool name collisions?

Stefano Marinelli ยป
@stefano@mastodon.bsd.cafe

vermaden ยป
@vermaden@bsd.network

Latest ๐—ฉ๐—ฎ๐—น๐˜‚๐—ฎ๐—ฏ๐—น๐—ฒ ๐—ก๐—ฒ๐˜„๐˜€ - ๐Ÿฎ๐Ÿฌ๐Ÿฎ๐Ÿฐ/๐Ÿฌ๐Ÿฏ/๐Ÿฌ๐Ÿฐ (Valuable News - 2024/03/04) available.

vermaden.wordpress.com/2024/03

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vermaden ยป
@vermaden@mastodon.bsd.cafe

Latest ๐—ฉ๐—ฎ๐—น๐˜‚๐—ฎ๐—ฏ๐—น๐—ฒ ๐—ก๐—ฒ๐˜„๐˜€ - ๐Ÿฎ๐Ÿฌ๐Ÿฎ๐Ÿฐ/๐Ÿฌ๐Ÿฏ/๐Ÿฌ๐Ÿฐ (Valuable News - 2024/03/04) available.

vermaden.wordpress.com/2024/03

Past releases: vermaden.wordpress.com/news/

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vermaden ยป
@vermaden@bsd.network

New ๐—œ๐—บ๐—ฝ๐—ผ๐—ฟ๐˜๐—ฎ๐—ป๐˜ ๐šŽ๐š๐š’๐š‹๐š˜๐š˜๐š๐š–๐š๐š›(๐Ÿพ) ๐—–๐—ผ๐—บ๐—บ๐—ฎ๐—ป๐—ฑ (Important efibootmgr(8) Command) article on VERMADEN.WORDPRESS.COM blog.

vermaden.wordpress.com/2024/02

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vermaden ยป
@vermaden@mastodon.bsd.cafe

New ๐—œ๐—บ๐—ฝ๐—ผ๐—ฟ๐˜๐—ฎ๐—ป๐˜ ๐šŽ๐š๐š’๐š‹๐š˜๐š˜๐š๐š–๐š๐š›(๐Ÿพ) ๐—–๐—ผ๐—บ๐—บ๐—ฎ๐—ป๐—ฑ (Important efibootmgr(8) Command) article on VERMADEN.WORDPRESS.COM blog.

vermaden.wordpress.com/2024/02

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Toasterson ยป
@Toasterson@chaos.social

So Let's encrypt has some performance tweaks for for all freaks out there

github.com/letsencrypt/openzfs

Also works on and

vermaden ยป
@vermaden@bsd.network

Latest ๐—ฉ๐—ฎ๐—น๐˜‚๐—ฎ๐—ฏ๐—น๐—ฒ ๐—ก๐—ฒ๐˜„๐˜€ - ๐Ÿฎ๐Ÿฌ๐Ÿฎ๐Ÿฐ/๐Ÿฌ๐Ÿฎ/๐Ÿฎ๐Ÿฒ (Valuable News - 2024/02/26) available.

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vermaden ยป
@vermaden@mastodon.bsd.cafe

Latest ๐—ฉ๐—ฎ๐—น๐˜‚๐—ฎ๐—ฏ๐—น๐—ฒ ๐—ก๐—ฒ๐˜„๐˜€ - ๐Ÿฎ๐Ÿฌ๐Ÿฎ๐Ÿฐ/๐Ÿฌ๐Ÿฎ/๐Ÿฎ๐Ÿฒ (Valuable News - 2024/02/26) available.

vermaden.wordpress.com/2024/02

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Jason Tubnor ๐Ÿ‡ฆ๐Ÿ‡บ ยป
@Tubsta@soc.feditime.com

@vermaden All images should have the choice of either #ZFS or #UFS2. I am all for choice (plus there are use cases for either).

RE: https://bsd.network/users/vermaden/statuses/111988646953871003

vermaden ยป
@vermaden@bsd.network

I really like that project started to deliver /#OpenZFS based images for various hypervisors.

IMHO the same should be also added to various /#riscv64 images as well.

No descriptionNo description

vermaden ยป
@vermaden@mastodon.bsd.cafe

I really like that project started to deliver /#OpenZFS based images for various hypervisors.

IMHO the same should be also added to various /#riscv64 images as well.

No descriptionNo description

Marcel Stritzelberger ยป
@marzlberger@mastodon.online

Sechs Festplatten am Server tauschen: Mit einem traditionellen Raid dauert das eine Ewigkeit. Mit und nur 15-20 Minuten pro Festplatte, um alle Platten zu rotieren. Mit der letzten Festplatte wird auch der neue (mehr) Speicherplatz komplett freigegeben.

Edit: SSD Festplatten

@feinste_netzwerke

Stefano Marinelli ยป
@stefano@mastodon.bsd.cafe

Currently testing: zfs, s3backer, Seaweedfs - a nice setup will follow, documented by a blog post. Stay tuned.

vermaden ยป
@vermaden@bsd.network

Latest ๐—ฉ๐—ฎ๐—น๐˜‚๐—ฎ๐—ฏ๐—น๐—ฒ ๐—ก๐—ฒ๐˜„๐˜€ - ๐Ÿฎ๐Ÿฌ๐Ÿฎ๐Ÿฐ/๐Ÿฌ๐Ÿฎ/๐Ÿญ๐Ÿต (Valuable News - 2024/02/19) available.

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vermaden ยป
@vermaden@mastodon.bsd.cafe

Latest ๐—ฉ๐—ฎ๐—น๐˜‚๐—ฎ๐—ฏ๐—น๐—ฒ ๐—ก๐—ฒ๐˜„๐˜€ - ๐Ÿฎ๐Ÿฌ๐Ÿฎ๐Ÿฐ/๐Ÿฌ๐Ÿฎ/๐Ÿญ๐Ÿต (Valuable News - 2024/02/19) available.

vermaden.wordpress.com/2024/02

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jbz ยป
@jbzfn@mastodon.social

๐Ÿ” ZFS encryption and notification service on OmniOS
โ€” Joel Carnat

tumfatig.net/2024/zfs-encrypti

jhx ยป
@jhx@mastodon.bsd.cafe

New project on the horizon. ๐Ÿ™‚

Using one of my models as a to cut the costs of running a full bore i5 PC.
I currently have two disks in there - mirror.
I do not need the mirror setup at home. I rather have backups than high avilability here.

So, the will be a jack of all trades to some extent.
Serving and file sharing via and

I think I should dedicate a blog post to the setup after finishing it ๐Ÿ˜Ž

truly is the power to serve!

jbz ยป
@jbzfn@mastodon.social

โšกZFS on Linux: Unlocking Advanced File System and Volume Management
โ€” Linux Journal

"Despite its many advantages, ZFS is not without its challenges and limitations. One of the primary challenges facing ZFS on Linux is the issue of licensing and legal compatibility. ZFS is licensed under the CDDL (Common Development and Distribution License), which is incompatible with the GNU GPL (General Public License) used by the Linux kernel."

linuxjournal.com/content/zfs-l

TomAoki ยป
@TomAoki@mastodon.bsd.cafe

Stefano Marinelli ยป
@stefano@mastodon.bsd.cafe

Fast Dedup Coming To OpenZFS For Overhauling Deduplication Capability

phoronix.com/news/OpenZFS-Fast

Stefano Marinelli ยป
@stefano@mastodon.bsd.cafe

Another great article by @joel , demonstrating how multi-platform tech implementations are the best solution to give real user freedom.

tumfatig.net/2024/migrate-a-fr

vermaden ยป
@vermaden@bsd.network

Latest ๐—ฉ๐—ฎ๐—น๐˜‚๐—ฎ๐—ฏ๐—น๐—ฒ ๐—ก๐—ฒ๐˜„๐˜€ - ๐Ÿฎ๐Ÿฌ๐Ÿฎ๐Ÿฐ/๐Ÿฌ๐Ÿฎ/๐Ÿญ๐Ÿฎ (Valuable News - 2024/02/12) available.

vermaden.wordpress.com/2024/02

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vermaden ยป
@vermaden@mastodon.bsd.cafe

Latest ๐—ฉ๐—ฎ๐—น๐˜‚๐—ฎ๐—ฏ๐—น๐—ฒ ๐—ก๐—ฒ๐˜„๐˜€ - ๐Ÿฎ๐Ÿฌ๐Ÿฎ๐Ÿฐ/๐Ÿฌ๐Ÿฎ/๐Ÿญ๐Ÿฎ (Valuable News - 2024/02/12) available.

vermaden.wordpress.com/2024/02

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vermaden ยป
@vermaden@bsd.network

New ๐—ง๐—ถ๐—ป๐˜† ๐—จ๐—ฃ๐—ฆ ๐—ณ๐—ผ๐—ฟ ๐—ง๐—ถ๐—ป๐˜† ๐—ก๐—”๐—ฆ ๐—ฅ๐—ฒ๐—น๐—ผ๐—ฎ๐—ฑ๐—ฒ๐—ฑ (Tiny UPS for Tiny NAS Reloaded) article on vermaden.wordpress.com blog.

vermaden.wordpress.com/2024/02

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vermaden ยป
@vermaden@mastodon.bsd.cafe

New ๐—ง๐—ถ๐—ป๐˜† ๐—จ๐—ฃ๐—ฆ ๐—ณ๐—ผ๐—ฟ ๐—ง๐—ถ๐—ป๐˜† ๐—ก๐—”๐—ฆ ๐—ฅ๐—ฒ๐—น๐—ผ๐—ฎ๐—ฑ๐—ฒ๐—ฑ (Tiny UPS for Tiny NAS Reloaded) article on vermaden.wordpress.com blog.

vermaden.wordpress.com/2024/02

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vermaden ยป
@vermaden@bsd.network

Latest ๐—ฉ๐—ฎ๐—น๐˜‚๐—ฎ๐—ฏ๐—น๐—ฒ ๐—ก๐—ฒ๐˜„๐˜€ - ๐Ÿฎ๐Ÿฌ๐Ÿฎ๐Ÿฐ/๐Ÿฌ๐Ÿฎ/๐Ÿฌ๐Ÿฑ (Valuable News - 2024/02/05) available.

vermaden.wordpress.com/2024/02

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vermaden ยป
@vermaden@mastodon.bsd.cafe

Latest ๐—ฉ๐—ฎ๐—น๐˜‚๐—ฎ๐—ฏ๐—น๐—ฒ ๐—ก๐—ฒ๐˜„๐˜€ - ๐Ÿฎ๐Ÿฌ๐Ÿฎ๐Ÿฐ/๐Ÿฌ๐Ÿฎ/๐Ÿฌ๐Ÿฑ (Valuable News - 2024/02/05) available.

vermaden.wordpress.com/2024/02

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0 ★ 0 ↺

gyptazy ยป
@gyptazy@gyptazy.ch

drscream ยป
@drscream@m.fru.bar

Get yourself ready for some stickers at

Stickers of illumos, NetBSD, dtrace, pkgsrc and ZFSmediathek on a table

Justine Smithies ยป
@JustineSmithies@social.treehouse.systems

on my setup is becoming a pain as the newer kernel 6.7 that I'm running will not build the ZFS dkms module. It only builds for the 6.6 series and that's been like that for a while now.
So I'm actually considering switching to for now whilst matures.
I think this looks like a safe bet for install instructions but feel free to disagree and point me in the right direction ?
All I need is a fully encrypted root and I'll go with a swap file as in the doc, but normally I'd use a swap partition but what the hell I'm game for trying something new. ๐Ÿ˜†โ€‹

gist.github.com/gbrlsnchs/9c9d

vermaden ยป
@vermaden@bsd.network

Latest ๐—ฉ๐—ฎ๐—น๐˜‚๐—ฎ๐—ฏ๐—น๐—ฒ ๐—ก๐—ฒ๐˜„๐˜€ - ๐Ÿฎ๐Ÿฌ๐Ÿฎ๐Ÿฐ/๐Ÿฌ๐Ÿญ/๐Ÿฎ๐Ÿต (Valuable News - 2024/01/29) available.

vermaden.wordpress.com/2024/01

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vermaden ยป
@vermaden@mastodon.bsd.cafe

Latest ๐—ฉ๐—ฎ๐—น๐˜‚๐—ฎ๐—ฏ๐—น๐—ฒ ๐—ก๐—ฒ๐˜„๐˜€ - ๐Ÿฎ๐Ÿฌ๐Ÿฎ๐Ÿฐ/๐Ÿฌ๐Ÿญ/๐Ÿฎ๐Ÿต (Valuable News - 2024/01/29) available.

vermaden.wordpress.com/2024/01

Past releases: vermaden.wordpress.com/news/

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vermaden ยป
@vermaden@bsd.network

Latest ๐—ฉ๐—ฎ๐—น๐˜‚๐—ฎ๐—ฏ๐—น๐—ฒ ๐—ก๐—ฒ๐˜„๐˜€ - ๐Ÿฎ๐Ÿฌ๐Ÿฎ๐Ÿฏ/๐Ÿญ๐Ÿญ/๐Ÿฎ๐Ÿฌ (Valuable News - 2023/11/20) available.

๐Ÿ˜ˆ vermaden.wordpress.com/2023/11

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vermaden ยป
@vermaden@bsd.network

New ๐—ง๐—ถ๐—ป๐˜† ๐—จ๐—ฃ๐—ฆ ๐—ณ๐—ผ๐—ฟ ๐—ง๐—ถ๐—ป๐˜† ๐—ก๐—”๐—ฆ (Tiny UPS for Tiny NAS) article on vermaden.wordpress.com blog.

vermaden.wordpress.com/2024/01

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vermaden ยป
@vermaden@mastodon.bsd.cafe

New ๐—ง๐—ถ๐—ป๐˜† ๐—จ๐—ฃ๐—ฆ ๐—ณ๐—ผ๐—ฟ ๐—ง๐—ถ๐—ป๐˜† ๐—ก๐—”๐—ฆ (Tiny UPS for Tiny NAS) article on vermaden.wordpress.com blog.

vermaden.wordpress.com/2024/01

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vermaden ยป
@vermaden@bsd.network

Latest ๐—ฉ๐—ฎ๐—น๐˜‚๐—ฎ๐—ฏ๐—น๐—ฒ ๐—ก๐—ฒ๐˜„๐˜€ - ๐Ÿฎ๐Ÿฌ๐Ÿฎ๐Ÿฐ/๐Ÿฌ๐Ÿญ/๐Ÿฎ๐Ÿฎ (Valuable News - 2024/01/22) available.

vermaden.wordpress.com/2024/01

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vermaden ยป
@vermaden@mastodon.bsd.cafe

Latest ๐—ฉ๐—ฎ๐—น๐˜‚๐—ฎ๐—ฏ๐—น๐—ฒ ๐—ก๐—ฒ๐˜„๐˜€ - ๐Ÿฎ๐Ÿฌ๐Ÿฎ๐Ÿฐ/๐Ÿฌ๐Ÿญ/๐Ÿฎ๐Ÿฎ (Valuable News - 2024/01/22) available.

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parvXtl ยป
@parvXtl@tech.lgbt

@solene I only searched the ToC at openbsd.org/faq/ ; there seem to be no discussion about features of a|the file system.

- Does provide a (during installation) with that support rollback & "boot environment" to switch to another state as does not seem to be in the cards?

- How good is the default file system about recovering after sudden power cut off?

Stefano Marinelli ยป
@stefano@mastodon.bsd.cafe

ZFS on Proxmox 7

%Cpu(s): 1.2 us, 1.2 sy, 0.0 ni, 1.9 id, 95.6 wa, 0.0 hi, 0.1 si, 0.0 st

The server isn't doing anything.

I think there's something wrong here...

jhx ยป
@jhx@mastodon.bsd.cafe

@gyptazy
Yes, two SSD's in a mirror
I do not have much data at all. So the two spare SSD's I had laying around did fine ๐Ÿ˜Ž
(This works well for me. Data hoarders sure would not be happy with "only" 4TB of storage I think ๐Ÿ˜‚ )

jhx ยป
@jhx@mastodon.bsd.cafe

The and quite like the 32GB RAM kit ๐Ÿ˜Ž

Fun times ahead!

Also, storage is now all flash ๐Ÿ˜‰

parvXtl ยป
@parvXtl@tech.lgbt

@dexter Could you please make "Zelta" a hashtag too, and/or include the URL for the project web site?

github.com/bellhyve/zelta - " tools used for data migration and backup management"

Stefano Marinelli ยป
@stefano@mastodon.bsd.cafe

Just received an email: "Hey, I'm out of (Next)cloud space! How's that possible? I have a 1TB limit, but I don't think I have that many files!"

It's a client's Linux server, using an ext4 file system. I'm authorized to check it out.

I find a roughly 30GB folder "Archive 2013" in the 2014 directory โ€“ but there's also a 2013 folder with the same files.
Digging deeper, the 2015 folder contains "Archive 2014," with all files from 2014, including the 2013 archive.
And so on.

Without a deduplicating file system, space just adds up. I inform the client and suggest keeping only one archive copy per year, without duplicating it in subsequent years. I recommend having the current year (e.g., 2024) and, at a parent directory, all archive directories. โ€œOh no, then to find a file from 2013, I have to go back (!!!), while this way I just go 'forward,' year by year, until I reach the right directory. Can't we increase the limits? Clouds should have no limits, I've never seen Amazon say 'you have a limit of'.

I tried suggesting switching to a different file system, like ZFS (with deduplication) or BTRFS (supports it with external tools), but they're actually considering asking me to move the data to S3 for infinite growth.

I'll try to explain that, in my opinion, it makes no sense to spend hundreds of euros a year more (which can be significant for them) just to keep a copy of a copy of a copy of the archive. We'll see...

vermaden ยป
@vermaden@mastodon.bsd.cafe

Latest ๐—ฉ๐—ฎ๐—น๐˜‚๐—ฎ๐—ฏ๐—น๐—ฒ ๐—ก๐—ฒ๐˜„๐˜€ - ๐Ÿฎ๐Ÿฌ๐Ÿฎ๐Ÿฐ/๐Ÿฌ๐Ÿญ/๐Ÿญ๐Ÿฑ (Valuable News - 2024/01/15) available.

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vermaden ยป
@vermaden@bsd.network

Latest ๐—ฉ๐—ฎ๐—น๐˜‚๐—ฎ๐—ฏ๐—น๐—ฒ ๐—ก๐—ฒ๐˜„๐˜€ - ๐Ÿฎ๐Ÿฌ๐Ÿฎ๐Ÿฐ/๐Ÿฌ๐Ÿญ/๐Ÿญ๐Ÿฑ (Valuable News - 2024/01/15) available.

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Justine Smithies ยป
@JustineSmithies@social.treehouse.systems

Aha so reinstalling shows me that the building of the module fails for some reason only on the 6.7 series as it works on 6.6 and lower.

[*] Configuring unpacked packages
linux6.7-6.7.0_1: configuring ...
Executing post-install kernel hook: 10-dkms ...
Available DKMS module: zfs-2.2.2.
Building DKMS module: zfs-2.2.2... FAILED!
Generating kernel module dependency lists... done.
Executing post-install kernel hook: 20-initramfs ...
dracut-install: Failed to find module 'zfs'
dracut: FAILED: /usr/lib/dracut/dracut-install -D /var/tmp/dracut.sl1vVK/initramfs --kerneldir /lib/modules/6.7.0_1/ -m zfs
dracut: installkernel failed in module zfs
Executing post-install kernel hook: 50-bootsize ...
Executing post-install kernel hook: 50-efibootmgr ...
linux6.7-6.7.0_1: installed successfully.
linux6.7-headers-6.7.0_1: configuring ...
linux6.7-headers-6.7.0_1: installed successfully.

0 downloaded, 2 installed, 0 updated, 2 configured, 0 removed.

Paul Buetow ยป
@snonux@fosstodon.org

I want to set up a small server in my LAN. I have a 4 here. I want to run either (with 2 external drives and encrypted softraid on FFS) or (with 2 external drives and native encryption in a ZMIRROR). Either operating systems appear to be supporting the Pi4 (FreeBSD doesn't support the WiFi apparently, but that's fine, gonna use Ethernet anyway). It must not be super fast, but only sync my phones photos at home. Can't decide between either OS!