Dell R640 Overheating? How to check in the data centre
The curious case of the CPU rise in temperature, a rapid rise: These statistics are from LibreNMS. Panic sets in, because this is a super
Hardware
Dell R640 Primer
Introduction I just got a second hand Dell R640. I’ve unboxed it and now the learning starts. Here is a reference guide for newbies like
L1TF CPU bug present and SMT on as observed on a Supermicro X10SL7-F
Explanation It just tells you that you have Hyper-Threading (SMT) enabled, which means that a malicious guest VM could theoretically access confidential data on the
How to set up MikroTik RB951Ui-2HnD on a Mac M2 for your SOHO lab
Product Information https://mikrotik.com/product/RB951Ui-2HnD#fndtn-specifications Setup Configure the M2’s Ethernet port I like using 192.168.88.254 because then I always have access when resetting the device to 192.168.88.1
Supermicro Startup Problems, errors 15, 55
Looping on Error 15 – X10SL7-F Apparently ECC memory error and related to X10DRL-I but reseating RAM made it go further and get stuck on