Zone Append
- Zoned storage device의 sequential write constraint와 open zone limit으로 인한 성능 저하를 방지하기 위한 command
- Zone append는 write position을 zone의 현재 write pointer로 지정한 write operation
- Zone append를 통해 host는 한번에 여러 operation을 issue 가능
- Queue depth constraint를 없앨 수 있음
- REQ_OP_ZONE_APPEND로 issue
출처:
https://zonedstorage.io/docs/introduction/zoned-storage
Zoned Storage Devices Overview | Zoned Storage
Zoned storage is a class of storage devices that have an address space that is
zonedstorage.io
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