Tự Lưu Trữ

Self-hosted nghia la gi voi cong cu AI?

Cong cu AI tu luu tru chay tren ha tang ban kiem soat: laptop, VM rieng, cluster Kubernetes trong VPC, hoac tu trong data center. Phan mem co the ma nguon mo hoac giay phep thuong mai. Diem cot loi: prompt, tai lieu, embedding, nhat ky hoi thoai va thong tin dang nhap o lai trong ranh gioi cua ban, khong nam o SaaS da thue cua nha cung cap.

Tu luu tru khong tu dong an toan hon. Ban phai tu nang cap, sao luu, TLS, dinh danh, bi mat, dung luong va xu ly su co. Chi chon khi cu tru du lieu, cach ly mang hoac hop dong yeu cau — khong vi on-prem nghe an toan hon.

Vi sao nhom tu host AI

Cu tru du lieu. Giu corpus va nhat ky tuong tac o vung da chon hoac on-premises khi danh sach vung cong khai cua SaaS khong du.

Cach ly mang. Mot so moi truong khong goi duoc API mo hinh cong khai. Stack tu host co the offline hoac chi qua cong rieng.

Tuy chinh. Auth, luu tru, dinh tuyen mo hinh va tich hop doi ma khong cho lo trinh nha cung cap.

Chi phi o quy mo. Neu da van hanh Kubernetes hoac GPU, gia theo ghe SaaS co the dat hon chay cung control plane noi bo.

Ban van phai van hanh

Va, tang truong log, du CPU/GPU, quan sat, va ai phe duyet thao tac pha huy. Neu khong ai rollback container moi tuan, san pham quan ly thuong an toan hon du giay phep mien phi.

Hinh thai trien khai pho bien

• Mot VM hoac Docker Compose — nhom nho, proof of concept, lab noi bo.
• Kubernetes — ban sao, health check, rolling update.
• VPC dam may (AWS, GCP, Azure) — dan hoi ma khong giao hoi thoai cho SaaS da thue.
• Air-gap on-premises — khong Internet ra ngoai. Xac nhan trinh cai, giay phep hay crash reporter khong goi ve nha.

Hoi Compose, Helm hoac Terraform, va du lieu nao roi cluster vi giay phep, embedding hay telemetry.

Cach danh gia cong cu AI tu luu tru

1. Duong du lieu — trace, embedding hay ping giay phep roi mang?
2. Dinh danh — SSO, vai tro, log kiem toan, kho bi mat.
3. Nang cap — di chuyen, breaking change, rollback.
4. Tai nguyen — RAM, dia log, GPU neu co mo hinh cuc bo.
5. Giay phep — Apache 2.0, AGPL hoac SKU tu host tra phi.
6. Ho tro — chi cong dong hay hop dong co thoi gian phan hoi.

Tu host, SaaS hay lai

SaaS khoi dong nhanh hon. Lai giu log nhay cam rieng va dung control plane quan ly. Tu host day du la mac dinh khi hop dong cam ben thu ba xu ly hoi thoai.

Cau hoi thuong gap

Tu host co giong ma nguon mo?

Khong. Ban co the tu host phan mem doc quyen bang khoa giay phep. Mot so cong cu ma nguon mo chi thuc te khi dung nhu san pham dam may.

Tu host co lam chung ta tuan thu GDPR hay HIPAA?

Khong. Van can kiem soat truy cap, luu tru va so xu ly. Tu host chi bot mot dong nha xu ly phu; khong ket thuc tuan thu.

Can phan cung gi?

Control plane ghi log va hoc thuong chay tren VM nho. LLM cuc bo can GPU. Doc ghi chu phan cung chinh thuc truoc khi mua.

Ai khong nen tu host?

Nhom khong truc, khong sao luu da thu, khong nhip va. Khi do SaaS uy tin co thoa thuan xu ly du lieu thuong it rui ro hon cluster noi bo khong bao tri.