mastodontech.de ist einer von vielen unabhängigen Mastodon-Servern, mit dem du dich im Fediverse beteiligen kannst.
Offen für alle (über 16) und bereitgestellt von Markus'Blog

Serverstatistik:

1,5 Tsd.
aktive Profile

#lvm

2 Beiträge1 Beteiligte*r0 Beiträge heute

hey hey #Linux #FileSystem #ZFS #RAID #XFS entities! I'm looking for extremely opinionated discourses on alternatives to ZFS on Linux for slapping together a #JBOD ("Just a Bunch Of Disks", "Just a Buncha Old Disks", "Jesus! Buncha Old Disks!", etc) array.

I like ZFS
but the fact that it's not in tree in-kernel is an issue for me. What I need most is reliability and stability (specifically regarding parity) here; integrity is the need. Read/write don't have to be blazingly fast (not that I'm mad about it).

I also have one
#proxmox ZFS array where a raw disk image is stored for a #Qemu #VirtualMachine; in the VM, it's formatted to XFS. That "seems" fine in limited testing thus far (and quite fast, so it does seem like the defaults got the striping correct) but I kind of hate how I have multiple levels of abstraction here.

I don't think there's been any change on the
#BTRFS front re: raid-like array stability (I like and use BTRFS for single disk filesystems but) although I would love for that to be different.

I'm open to
#LVM, etc, or whatever might help me stay in tree and up to date. Thank you! Boosts appreciated and welcome.

#techPosting

Running your own AI in-house – Part 1 – LLM/LVM – Ollama in the shell

In this guide I’ll show you how to install Ollama and running your first LLM/LVM, recommend some models, give you examples on how to script with it and finally how to describe images.

This is the first article in a series of articles on how to run AI in-house.

https://www.sindastra.de/p/3373/running-your-own-ai-in-house-part-1-llm-lvm-ollama-in-the-shell

#AI#linux#LLM

I just installed Arch manually, but now it fails to boot. It only asks to unlock nvme1n1p1, but not the root, leading to a "failed to find root" error.

fstab seems correct. I suspect the issue is in crypttab.
Does anyone know a good blog post or guide to set it up correctly? I feel like I’m close to solving this.

#ArchLinux #Btrfs #LVM #LUKS #Linux

1/2

#linux #lvm #raid #? @rf @ru
Умеет ли LVM hot spare у raid1 как mdraid, или нужно сносить к чертям его raid1 и делать mdraid on lvm для такого? Или может есть какой-то демон который сопли lvm подотрёт когда один из pv отвалится?

Antwortete im Thread

Hauptgrund: Zudem verliere ich dann die zwischenzeitlich gemachten Backups/Snapshots, die dann nur hier lokal liegen. Wenn ich dem Prinzip 1 Ziel = 1 Backup-Lauf verfolge (so wie IMHO in der Doku empfohlen) habe ich dann nur ein uraltes Backup und das aktuelle.
Und wenn man so geschickt ist wie ich, dass man sich das #LVM samt Meta-Daten aufgrund eines dusselig abgesetzten dd zerstört, dann ist nämlich auch das Backup von gestern weg. (3/4)

Love when I go to check something and it's unresponsive. Then I look and find this:
```
user@host:~$ df -h
Filesystem Size Used Avail Use% Mounted on
tmpfs 795M 1.2M 793M 1% /run
/dev/mapper/ubuntu--vg-ubuntu--lv 30G 29G 0 100% /
tmpfs 3.9G 0 3.9G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
/dev/sda2 2.0G 182M 1.7G 10% /boot
tmpfs 795M 12K 795M 1% /run/user/1000
```

My next 15 minutes are planned out for me. Used to be 20, I had to google the lvm command format.
#linux #lvm #selfhost #diskfull