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1 vote
1 answer
244 views

Where is mounted LVM snapshot volume's size come from?

I'm learning to do backup database with LVM snapshot. While on it, I found some behavior of snapshot that I can't get it. Here is my setup: 1 Physical Volume and Volume Group from it with size 1.95T (...
Samuel Zhen's user avatar
2 votes
1 answer
590 views

Btrfs automatically bitrot correction with snapshots?

I want to set up a notebook (debian) with 1 SSD and 1 HDD each with Luks and Btrfs on it. Because the SSD and the HDD doesn't have the same speed, i don't want to use Btrfs' Raid-1 on it, but i also ...
X. Y.'s user avatar
  • 21
0 votes
1 answer
444 views

How to setup a Ubuntu server 16.04 host machine, for running several virtual machines

i need some help with setting up my host machine for running virtual servers on ubuntu server. I have a server with 4x2TB SAS which are in raid6 using raid adapter (dell perc h730p). The idea is to ...
Nanoni's user avatar
  • 101