#hardware.
13 posts filed under this topic.
- [linux]How to Fix SFP UnsupportedIf you've encountered difficulties in locating the appropriate interface with a 10G uplink, you may have observed instances where the interface fails to appear. This happens when the ixgbe module fails to load due to the detection of an unsupported SFP+ module type. Wondering how to resolve…
- [hardware]ACPI State ExplanationTL;DR: 1. S0: Also known as the working state, the computer is fully operational with the CPU executing instructions, devices powered on, and the display active. 2. S1: Also known as the sleep state, the CPU stops executing instructions, but the memory and system state are still powered on to…
- [hardware]Memory Population Different SpeedA scratchpad of memory slot placements and speed values across two CPUs, showing the recorded values for the A1, A2, B1, and B2 slots.
- [hardware]How long RAM stick can survive?I just figured out that: RAM is most likely to fail in the first three months so test all RAM before deployment. (iXsystems, Inc. 2022) "Bathtub" Curve Kingston has research that RAM stick is most likely to fail in the first 3 months. Reff:…
- [hardware]Kabel panjang atau pendek?Dimulainya bulan kuartal pertama di tahun 2022 ini, dimulainya juga penempatan kantor tempat saya berkarir setelah sekian lama ada kegiatan pembangunan kantor baru. Bangunan kantor ini dibangun lebih luas dari kantor sebelumnya. Setiap orang disibukkan dengan kegiatan menata ulang kantor…
- [hardware]Don't use memtest86So I just figured out that the image (.ISO) on memtest86(.)com doesn't support bootable. For bootable, you need to use an memtest86+ image from memtest86(.)org. So use memtest86+ instead of memtest86.
- [hardware]How many your memory capacity?Use dmidecode to count memory slots, identify empty slots, and inspect the installed RAM capacity and location in a Linux server.
- [hardware]HTC-1 or HTC-2Need to buy and install these little tools for the room server.
- [hardware]PMR ? CMR ? SMR ?Which one is good for storage cluster? Let's find this out.
- [linux]Ethtool: Blink your NICIdentify a physical network port by blinking its NIC LED with ethtool, using an interface name and a duration in seconds.
- [hardware]Dilema Server TuaSingkat cerita, server tua ini membutuhkan Internet Explorer untuk mengakses iLO. Karena mesin T460s saya sudah terpasang Windows 11, yang mana si Windows versi ini sudah (hampir) menghapus IE. Jadi, walaupun ada opsi untuk membuka IE via Microsoft Edge, tapi tetap saja tidak bisa mengakses IPMI…
- [linux]Ledmon: Blink your disk enclosureIntel's open-source ledmon lets you blink the LED on a specific drive in a server enclosure — handy when you need to physically locate a disk before pulling the wrong one.
- [hardware]Query Disk Serial NumberMencari serial number disk melalui udevadm untuk membantu mencocokkan perangkat saat menyiapkan dan merakit infrastruktur server.