Forwarded from Записки админа
⚒ NVME over TCP. Потому что почему бы и нет. https://blogs.oracle.com/linux/nvme-over-tcp #напочитать #nvme
WD представила ZNS NVMe
Заявлен рост производительности аж в 4 раза по сравнению с обычными NVMe.
https://blocksandfiles.com/2020/11/09/western-digital-zn540-zoned-ssd/?utm_medium=email&utm_source=unisender&utm_campaign=242900095
#zns #drive #hardware #nvme #zonedstorage #storage
Заявлен рост производительности аж в 4 раза по сравнению с обычными NVMe.
https://blocksandfiles.com/2020/11/09/western-digital-zn540-zoned-ssd/?utm_medium=email&utm_source=unisender&utm_campaign=242900095
#zns #drive #hardware #nvme #zonedstorage #storage
Blocks and Files
Western Digital SSDs get into the zone – Blocks and Files
Western Digital has announced its first zoned SSD, the ZN540, and is targeting the device at cloud infrastructure providers. Officially called the Ultrastar DC ZN540 ZNS NVMe SSD, the drive is for customers who need a large number of drives to run as efficiently…
Тест производительность #p4500 и #optane x4800 с использованием #lmdb и #RocksDB.
Результат немного неожиданный.
http://www.lmdb.tech/bench/optanessd/
http://www.lmdb.tech/bench/optanessd/imdt.html
#nvme #storage #performance #benchmark
Результат немного неожиданный.
http://www.lmdb.tech/bench/optanessd/
http://www.lmdb.tech/bench/optanessd/imdt.html
#nvme #storage #performance #benchmark
Forwarded from Sysadmin Tools 🇺🇦
Crimson: evolving Ceph for high performance NVMe
https://next.redhat.com/2021/01/18/crimson-evolving-ceph-for-high-performance-nvme/
#ceph #nvme
https://next.redhat.com/2021/01/18/crimson-evolving-ceph-for-high-performance-nvme/
#ceph #nvme
Optimizing NVMe over Fabrics Performance with Different Ethernet Transports: Host Factors
https://www.snia.org/educational-library/optimizing-nvme-over-fabrics-performance-different-ethernet-transports-host
#nvme #nvmeof #storage #SAN #ethernet #iwrap #rocev2 #tcp
https://www.snia.org/educational-library/optimizing-nvme-over-fabrics-performance-different-ethernet-transports-host
#nvme #nvmeof #storage #SAN #ethernet #iwrap #rocev2 #tcp
www.snia.org
Optimizing NVMe over Fabrics Performance with Different Ethernet Transports: Host Factors | SNIA
NVMe over Fabrics technology is gaining momentum and getting more tractions in data centers, but there are three kinds of Ethernet based NVMe over Fabrics transports: iWARP, RoCEv2 and TCP. How do we optimize NVMe over Fabrics performance with different Ethernet…
Forwarded from ceph.expert
Ceph OSD CPU Scaling - Part 1
Статья о том, как производительность #ceph зависит от производительности процессора. Фокус в данной статье сделан на операции маленького размера.
https://ceph.io/en/news/blog/2022/ceph-osd-cpu-scaling/
#ceph #blog #performance #osd #cpu #nvme #cephexpert
Статья о том, как производительность #ceph зависит от производительности процессора. Фокус в данной статье сделан на операции маленького размера.
https://ceph.io/en/news/blog/2022/ceph-osd-cpu-scaling/
#ceph #blog #performance #osd #cpu #nvme #cephexpert
Ceph
Ceph OSD CPU Scaling - Part 1 - Ceph
Ceph is an open source distributed storage system designed to evolve with data.
Forwarded from ceph.expert
Ceph Reef - 1 or 2 OSDs per NVMe?
Сколько осд пиль на один nvme диск? Ответы в посте
https://ceph.io/en/news/blog/2023/reef-osds-per-nvme/
#ceph #reef #osd #nvme #performance #blog
Сколько осд пиль на один nvme диск? Ответы в посте
https://ceph.io/en/news/blog/2023/reef-osds-per-nvme/
#ceph #reef #osd #nvme #performance #blog
Ceph
Ceph Reef - 1 or 2 OSDs per NVMe? - Ceph
Ceph is an open source distributed storage system designed to evolve with data.