J-Cave

Servers

Reconnecting FatAgnus - part 1

Reconnecting FatAgnus - part 1

by Jan Holbo Rasmussen

Some of my family’s data resides on a ZFS pool made up of 4 disks that are mirrored two and two. This data has been offline for a little while and I need to reconnect it to look through and reorganise our data storage. The YouTube video futher down this article documents my endeavours to get to these files and data

In this first part I will be looking at the computer I intend to use for this task and I install TrueNAS Scale. The drives are already in the server but I may need to reorganise the hardware a bit.

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Setup 2024 - taking stock of my servers

Setup 2024 - taking stock of my servers

by Jan Holbo Rasmussen

It is time for taking stock of my servers. My setup has evolved a bit, but not as well planned as I would like it to have. I currently have 4 servers - 5 if you count my Linode/Akamai VPS but only one of them is actual dedicated server hardware.

Servers as of February 2024

Server number 1 is a Raspberry Pi 4B 2 GB running my Home Assistant and Unifi controller. This boots off a 2.5" 250 GB SSD connected via USB.

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Time to upgrade the HP SmartArray P410

Time to upgrade the HP SmartArray P410

by Jan Holbo Rasmussen

My Home Server is struggling with high IOWait under IO load and the time has come to upgrade the HP SmartArray P410 SAS/SATA controller with Write Cache.

In Setting up a Home Server using an old (2009) HP Proliant ML150 G6 I describe how my storage pool is using a mixed set of drives. The drives are connected to two different

Hardware installation

The HP Proliant ML150 G6 server that I am using for our Home Server has 2 storage controllers. It has an onboard SATA controller with 6 SATA ports. In addition to that it has an HP SmartArray P410 8 port SAS/SATA controller.

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Setting up a Home Server using an old (2009) HP Proliant ML150 G6

Setting up a Home Server using an old (2009) HP Proliant ML150 G6

by Jan Holbo Rasmussen

Having a Home Server enables you to host locally your files and services. It might save you some money subscribing to paid (cloud) solutions. And enable you to try out cool things like containers and Virtual Machines. In this post I will document how I setup my current Home Server. I am using an old HP Proliant ML150 G6 I was given. This is a 5U tower server from 2009 with a Dual CPU motherboard.

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