Problem
A workstation's boot SSD reaches endurance limits because render caches were mistakenly configured on it for months.
Solution
Root Cause / Diagnostic:
Default NLE preferences routinely set render cache, scratch audio, and optical flow files to the user's primary OS boot drive (`C:\` or `Macintosh HD`). Generating hundreds of gigabytes of temporary ProRes/DNx caches daily rapidly consumes consumer TLC boot drive endurance, exhausting TBW limits within 6–12 months.
Actionable Fix:
1. Scratch Disk Path Reallocation: Open Premiere Pro / DaVinci Resolve preferences and explicitly redirect Media Cache, Scratch Disks, and Optimized Media to a dedicated secondary high-endurance NVMe drive.
2. Legacy Cache Deletion: Purge existing accumulated cache files from `~/Library/Application Support/` or `%APPDATA%` to recover hundreds of gigabytes on the boot volume.
3. SMART TBW Endurance Audit: Check the boot drive using CrystalDiskInfo or `smartctl` to evaluate the remaining lifetime percentage and assess whether drive replacement is necessary.
Pro Tip:
Check your NLE preferences today: if your cache directory is still set to your system boot drive, you are quietly burning through your computer's primary SSD lifespan.
Default NLE preferences routinely set render cache, scratch audio, and optical flow files to the user's primary OS boot drive (`C:\` or `Macintosh HD`). Generating hundreds of gigabytes of temporary ProRes/DNx caches daily rapidly consumes consumer TLC boot drive endurance, exhausting TBW limits within 6–12 months.
Actionable Fix:
1. Scratch Disk Path Reallocation: Open Premiere Pro / DaVinci Resolve preferences and explicitly redirect Media Cache, Scratch Disks, and Optimized Media to a dedicated secondary high-endurance NVMe drive.
2. Legacy Cache Deletion: Purge existing accumulated cache files from `~/Library/Application Support/` or `%APPDATA%` to recover hundreds of gigabytes on the boot volume.
3. SMART TBW Endurance Audit: Check the boot drive using CrystalDiskInfo or `smartctl` to evaluate the remaining lifetime percentage and assess whether drive replacement is necessary.
Pro Tip:
Check your NLE preferences today: if your cache directory is still set to your system boot drive, you are quietly burning through your computer's primary SSD lifespan.