#vector-databases

3 posts

Backing Up Qdrant Snapshots Correctly: From emptyDir to NFS Persistent Backups

Backing Up Qdrant Snapshots Correctly: From emptyDir to NFS Persistent Backups

Qdrant snapshots on emptyDir vanish on restart, and snapshots on the data PVC die with the disk. Here's the NFS-backed pattern that survives both.

Your Vector DB Snapshots Are Landing on the Same Disk That Will Fail

Your Vector DB Snapshots Are Landing on the Same Disk That Will Fail

Qdrant snapshots default to the same volume as your data. One disk failure takes both, and even a surviving snapshot can fail restore with a 400 error.

Cognitive Memory for Agents: Vector Search vs Activation-Based Recall

Cognitive Memory for Agents: Vector Search vs Activation-Based Recall

Comparing vector databases and activation-based memory for AI agents. Trade-offs in latency, scale, and interpretability.

← All tags