L3-DVT-ACC-CACHE
ESSENTIAL
COMMAND CONTROL
Level 3 · hardware
Access Cache Layer
Hot-Data Cache for Frequent Access
Hot-data cache layer accelerating access to frequently-requested archive contents while protecting 5D archive from excessive read wear.
Purpose
Hot-data cache layer accelerating access to frequently-requested archive contents while protecting 5D archive from excessive read wear.
Context
Child of L2-DVT-ACC within the Lunar Ark system
Principles
- ▸LRU cache of hot data on SSD storage
- ▸Cache miss triggers 5D / SSD retrieval
- ▸Configurable cache size
- ▸Coordinated with L3-DVT-DIGI-SSD
- ▸Long-mission cache tuning
Typical implementations
- ▸Industrial caching systems
- ▸Cloud archive caching (Glacier)
- ▸Web caching standards
Lunar considerations
- ▸Reduces 5D reader load and wear
- ▸Long-life cache controller
- ▸ML-augmented cache management
Specifications
Functional
| primary function | Hot-data cache layer accelerating access to frequently-requested archive contents while protecting 5D archive from excessive read wear. |
| cache size tb | 10 |
Physical
| mass kg | 0 |
| materials | SSD cache + RAM index |
| vacuum compatibility | True |
Operational
| power consumption w | 1 |
| thermal range c | -40, 70 |
| lifetime years | 100 |
| mtbf hours | 500000 |
Interfaces
Provides
- Cached responses
Requires
- Cache backing store
Cite this entry
Lunar Ark Codex. "Access Cache Layer" (L3-DVT-ACC-CACHE). Retrieved 10 September 2026, from https://lunarark.com/entry/L3-DVT-ACC-CACHE
Licensed CC-BY-SA 4.0. You may reuse and adapt this entry with attribution, under the same licence.