#Proxmox / #KVM: Ist es geschickter, zwei als Datenspeicher genutzte #Raid1 als "Festplatte" in die VM zu geben, und dort #LVM aufzusetzen, um die beiden zu verbinden. Oder sollte ich LVM auch auf dem Host aufsetzen und als virtiofs in die VM geben?
Ich tendiere zu ersterem.
Ah, the thrilling saga of a #techie setting up a #FreeBSD home #NAS because apparently, Netflix wasn't entertaining enough 🤓. In a riveting tale of #RAID1 configurations and SSD slot descriptions, the author bravely sacrifices their social life to the gods of data redundancy 💾. Meanwhile, the rest of us are still trying to figure out how to connect our WiFi 📶.
https://rtfm.co.ua/en/freebsd-home-nas-part-1-configuring-zfs-mirror-raid1/ #sociallife #sacrifice #HackerNews #ngated
FreeBSD: Home NAS, part 1 – configuring ZFS mirror (RAID1)

Prototyping a Home NAS with RAID1 on FreeBSD on a virtual machine: system installation via SSH with bsdinstall, configuring ZFS mirror and working with datasets

RTFM: Linux, DevOps, and system administration | DevOps-engineering, and system administration. Cases from practice.
FreeBSD: Home NAS, part 1 – configuring ZFS mirror (RAID1)

Prototyping a Home NAS with RAID1 on FreeBSD on a virtual machine: system installation via SSH with bsdinstall, configuring ZFS mirror and working with datasets

RTFM: Linux, DevOps, and system administration | DevOps-engineering, and system administration. Cases from practice.

What is Erasure Coding – A Shield Against Data Loss

Erasure Coding (erasure code) is a data protection mechanism that protects against data loss by breaking data items, such as files, into fragments, calculating additional data pieces (parity information), and storing them across a set of independent locations or storage media. For decades, traditional methods like replication have been the go-to solution for protecting against data loss or corruption. In recent years, however, a more efficient and resource-friendly technique has become more […]

https://www.simplyblock.io/blog/what-is-erasure-coding-a-shield-against-data-loss/

@madeindex I did have a #fedora box but over a year and a half ago I made a terrible mistake at stupid o'clock. One disk had a SMART error (bad sector) so I replaced it .. but then I thought to self: why not make /boot #raid5 like the others (server is #raid6 and #raid1)? I was not thinking ... /boot was messed up. Couldn't salvage it. And I haven't been bothered enough to repair it. #anaconda is pathetic with md+lvm and I have the laptop so not worth it to me for now.
Random update that hits both my #photog and #sysadmin roles; I ran out of disk space for my raw #photography recently. I have a home-made #NAS box with a pair of disks in #RAID1 running Rocky Linux and I needed to get more space. I spent an evening shopping around for the best value I could get in local disks and that required driving to three Canada Computers locations to pick up one drive at each so I could build a #RAID5 array and not deal with this again in the near future. [ continues ]
Ok: this is the foundation of my new #raspberrypi #arm64 based #kvm infrastructure. Will do #RAID1 on the #nvme storage for the VM data and back it up via #iscsi on #nas with #raid6
Still working on the migration strategy for the x86 VMs ...

Finally got my NAS setup

Just cloning my google drive to finally abandon it!

6tb raid 1 (12tb raw)
#NAS #HomeServer #DataStorage #RAID1 #BackupSolution #DataSecurity #TechSetup #SelfHosting #CloudBackup #GoogleDrive #StorageTech #Cybersecurity #Programming #TechLife #TechDIY

Ich brauche nochmal #Brainpower der #EDV #Bubble 🤣

Da mein bisheriges, betagtes, leistungsschwaches 1-Bay
#QNAP #NAS sehr langsam ist, z.B. beim #rsync, habe ich inzwischen das #Ugreen #NAS #DPX2800 gekauft, mit 32 GB #RAM aufgerüstet und 2 #NVNE mit je 2 TB eingebaut.

Azf den beiden M.2 ist
#Proxmox im #ZFS #RAID1 installiert. #Homeassistant und #TrueNAS laufen je in einer #VM.

TrueNAS soll nun einen
#Datenpool in Form eines verschlüsselten ZFS RAID 1 auf 2 16 TB Festplatten bekommen. So weit so gut.

Nur: Wie bekomme ich die
#Daten vom alten NAS, die in einer verschlüsselten #LUKS #Partition liegen, in den Datenpool?

Über
#Netzwerk kopieren ist keine wirkliche Option. Das ist für ~ 10 TB Nutzdaten viel zu langsam.

Bitte
#Boost für mehr Reichweite. 🙏
予備機が正しく機能している #RAID1 #ホットスタンバイ #二重系 QT: 石破首相、予備機を使用 政府専用機に不具合:時事ドットコム https://www.jiji.com/jc/article?k=2025061800992
石破首相、予備機を使用 政府専用機に不具合

青木一彦官房副長官は18日の記者会見で、先進7カ国首脳会議(G7サミット)に出席した石破茂首相のカナダからの帰国について「政府専用機の機材トラブルがあったことから、同行していた予備機を活用して現地を出発した」と明らかにした。

時事通信社