Уровень 0 · материалов: 3
В кластер входят документы, описывающие методы снижения износа твердотельных накопителей и карт памяти, и не входят документы о способах установки операционных систем.
Общие признаки: минимизация циклов записи на накопитель, оптимизация ввода-вывода (I/O), защита флеш-памяти от износа, настройка файловых систем и приложений
Группа выше: Износ, надёжность и продление жизни SSD
Смысл: The main idea is to maximize the lifespan and reliability of Raspberry Pi devices in IoT deployments by eliminating writes to the microSD card through a read-only file system with a RAM-based writable overlay.
A technical guide on implementing a read-only root file system with UnionFS on Raspberry Pi to prevent microSD card wear and corruption in industrial-style IoT projects.
Смысл: The main idea is to optimize the delivery of static web content by replacing mechanical hard drives with SSDs and using a specialized Btrfs and Nginx configuration to minimize disk I/O and extend the lifespan of the flash storage.
The author explains how to eliminate static content delivery bottlenecks by combining Nginx's proxy_store, Btrfs RAID configurations, and SSDs to reduce iowait and write cycles.
Смысл: The text explains how Mozilla Firefox can cause excessive wear on SSDs by frequently writing session recovery and cookie data to the disk and provides a specific configuration tweak to mitigate this behavior.
Firefox can wear out SSDs by frequently writing session data; users can mitigate this by increasing the 'browser.sessionstore.interval' in about:config.