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Alexandre Ferreira alexjorgef

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@yorickdowne
yorickdowne / HallOfBlame.md
Last active November 15, 2024 23:14
Great and less great SSDs for Ethereum nodes

Overview

Syncing an Ethereum node is largely reliant on latency and IOPS, I/O Per Second, of the storage. Budget SSDs will struggle to an extent, and some won't be able to sync at all. For simplicity, this page treats IOPS as a proxy for/predictor of latency.

This document aims to snapshot some known good and known bad models.

The drive lists are ordered by interface and then by capacity and alphabetically by vendor name, not by preference. The lists are not exhaustive at all. @mwpastore linked a filterable spreadsheet in comments that has a far greater variety of drives and their characteristics. Filter it by DRAM yes, NAND Type TLC, Form Factor M.2, and desired capacity.

For size, 4TB comes recommended as of mid 2024. The smaller 2TB drive should last an Ethereum full node until early 2025 or thereabouts, with crystal ball uncertainty. The Portal team aim to make 2TB [last forever with EIP-4444](https://

#!/usr/bin/bash
which ansible >/dev/null 2>&1
if [ $? -ne 0 ];
then
echo "Installing Ansible..."
sleep 5
pushd .
cd ~
pacman -S libyaml-devel python2 tar libffi libffi-devel gcc pkg-config make openssl-devel openssh libcrypt-devel --noconfirm --needed
curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
@nicferrier
nicferrier / gist:2277987
Created April 1, 2012 19:34
Clone a git repo if it does not exist, or pull into it if it does exist
#!/bin/sh
REPOSRC=$1
LOCALREPO=$2
# We do it this way so that we can abstract if from just git later on
LOCALREPO_VC_DIR=$LOCALREPO/.git
if [ ! -d $LOCALREPO_VC_DIR ]
then