Selfhosted

40347 readers

463 users here now

A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.

Rules:

Be civil: we're here to support and learn from one another. Insults won't be tolerated. Flame wars are frowned upon.
No spam posting.
Posts have to be centered around self-hosting. There are other communities for discussing hardware or home computing. If it's not obvious why your post topic revolves around selfhosting, please include details to make it clear.
Don't duplicate the full text of your blog or github here. Just post the link for folks to click.
Submission headline should match the article title (don’t cherry-pick information from the title to fit your agenda).
No trolling.

Resources:

selfh.st Newsletter and index of selfhosted software and apps
awesome-selfhosted software
awesome-sysadmin resources
Self-Hosted Podcast from Jupiter Broadcasting

Any issues on the community? Report it using the report flag.

Questions? DM the mods!

founded 1 year ago

MODERATORS

HybridSarcasm@lemmy.world

HybridSarcasm@lemmy.hybridsarcasm.xyz

Proxmox 8 boot disk migration, HDD to SSD using dd (lemmy.dbzer0.com)

submitted 2 months ago* (last edited 2 months ago) by drkt@lemmy.dbzer0.com to c/selfhosted@lemmy.world

10 comments fedilink hide all child comments

v !!! POST-MIGRATION EDIT !!! v

I shrunk the LVM partition by 5000 MiB and just ran dd overnight. I had to shuffle my boot-order around a bunch to find the one partition that would boot properly but it all just works.

v !!! ORIGINAL POST !!! v

Hi! My Proxmox machine has 3 disks (see pic). I wish to migrate sdc to a 2TB SSD. I have LXCs on all drives and I would really like to avoid having to restart from backups. I don't have any special configuration on my proxmox, it's pretty clean and basic.

Is it safe to simply dd the old disk to the new one? I can't find an explicit answer to this question that doesn't also have a lot of other variables not relevant to me.

If not, what else can I do?

you are viewing a single comment's thread
view the rest of the comments

[–] drkt@lemmy.dbzer0.com 1 points 2 months ago* (last edited 2 months ago)

~~The issue is that I can't really fit all of the data somewhere else. Can I shove it onto the 4TB drive and then mount it on a new proxmox install and recover from there?~~

The answer was a resounding no