# SPDK

![](https://1111800802-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-L9rgYC6PUIj4mlO7_pn%2F-LDZS-yElRbis9qdjN9s%2F-LDZS6oIgnDKlqCIZoia%2F14782308028092.jpg?generation=1527472496518100\&alt=media)

![](https://1111800802-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-L9rgYC6PUIj4mlO7_pn%2F-LDZS-yElRbis9qdjN9s%2F-LDZS6oKttWg4ZwVS-Eg%2F14782308415777.jpg?generation=1527472497391343\&alt=media)

**Libuns系统架构**

![](https://1111800802-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-L9rgYC6PUIj4mlO7_pn%2F-LDZS-yElRbis9qdjN9s%2F-LDZS6oMasIXs2Ue0r7_%2F14782309148830.jpg?generation=1527472495461806\&alt=media)

**Libuns的TCP/UDP/IP协议栈**

![](https://1111800802-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-L9rgYC6PUIj4mlO7_pn%2F-LDZS-yElRbis9qdjN9s%2F-LDZS6oOJNxQ9O3EzkfQ%2F14782308956820.jpg?generation=1527472496092423\&alt=media)

**用户态NVMe**

![](https://1111800802-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-L9rgYC6PUIj4mlO7_pn%2F-LDZS-yElRbis9qdjN9s%2F-LDZS6ofYE6Gh_hRISFr%2F14782310053462.jpg?generation=1527472496726770\&alt=media)

**iSCSI target**

![](https://1111800802-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-L9rgYC6PUIj4mlO7_pn%2F-LDZS-yElRbis9qdjN9s%2F-LDZS6ojAAKax1BDC-Qj%2F14782310411794.jpg?generation=1527472489441869\&alt=media)