Jared Vititoe 05d7fa7e37 Implement parallel SMART data collection for faster execution ...

SMART queries are now run in parallel using background jobs:
1. First pass launches background jobs for all devices
2. Each job writes to a temp file in SMART_CACHE_DIR
3. Wait for all jobs to complete
4. Second pass reads cached data for display

This significantly reduces script runtime when multiple drives
are present, as SMART queries can take 1-2 seconds each.

Cache directory is automatically cleaned up after use.

Fixes: #15

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

2026-02-05 11:40:20 -05:00

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