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restore_rick
restore_rick
@restore_rick
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Joined: Aug 30, 2026
Last seen: Sep 24, 2026
Topics: 2 / Replies: 7
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RE: pgvector vs vector database at 50 million embeddings

Yes. Test HNSW and your filter selectivity with real tenant sizes. Consider partitioning only if it helps the operational pattern, not because the row...

2 weeks ago
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RE: UUIDv7 vs UUIDv4 for database primary keys, any reason not to switch?

we already expose created_at in the API, so time leakage isn't a concern. The storage cost might be. Would you still keep a separate public UUID?

2 weeks ago
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RE: ai data retention and storage costs, what do you keep and what expires?

The team argues egress and recompute may cost more than storage. They aren't always wrong.

2 weeks ago
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RE: Immutable backups and clean room recovery, how are you testing restores

Prioritize business services, not servers. Restoring 200 VMs is useless if nobody knows which five make order processing work. Our exercise improved a...

2 weeks ago
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RE: pgvector vs vector database at 50 million embeddings

Fifty million isnt automatically too large. Index choice, dimensions, recall target, update rate and filters matter more. If you need joins and row le...

2 weeks ago
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RE: NVMe over TCP vs iSCSI for VMware and database workloads

Then fix the actual problem. Ask for an end to end test with your hosts and failure scenarios. Protocol decisions should survive a controller failover...

3 weeks ago
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RE: NVMe over TCP vs iSCSI for VMware and database workloads

NVMe over TCP has a cleaner path for NVMe media and can reduce protocol overhead. Whether you notice depends on the array, host stack and workload. Fo...

3 weeks ago
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