分享你觉得有意思有价值的论文

[gaocegege]

Welcome to share your favorite papers here, and I'll read and write some notes if I think it is interesting, too :)

[at15]

no way

[gaocegege]

Do you want me to introduce girls to you?

[at15]

https://www.datastax.com/dev/blog/consensus-on-cassandra Cassandra use Paxos without ZK (well, you can't say ZK is Paxos strictly)

[at15]

http://www.nowpublishers.com/DBS awesome collection of survey on DB (just google each volume and you will find the pdf ....)

[at15]

Corfu and vCorfu, shared log (dual log) for consensus and flush

• https://blog.acolyer.org/2017/05/02/corfu-a-distributed-shared-log/
• https://blog.acolyer.org/2017/05/03/vcorfu-a-cloud-scale-object-store-on-a-shared-log/

[gaocegege]

What can Corfu do? just like paxos?

[at15]

@gaocegege it can cook you tofu 🐶 It's a shared cluster of flash, you can use it as drop in replacement for paxos, built distributed flash based file system, K-V, Object store, bla bla bla.

[gaocegege]

Is it optimized in flash storage?

[at15]

@gaocegege kind of, because you can't have only one read on HDD because there is just one head, while for SSD this is not the case, fast random read. Another is SSD has the problem of wearable, thus you should write to same unit as less a possible, by using the cluster, you sort of balanced the load. The idea of using a global log and virtualize it is the most interesting thing.

whereas vCorfu starts with a global shared log as a source of serialization and virtualizes it, other transactional distributed data platforms do precisely the opposite: They partition data into shards,
and build distributed transactions over them.

[at15]

OSDI 16 Just Say NO to Paxos Overhead: Replacing Consensus with Network Ordering (这题目真是吊的不行, 拒绝 Paxos 从我做起)

https://www.usenix.org/conference/osdi16/technical-sessions/presentation/li

[gaocegege]

这篇我读过，还人肉了一下一作。。。沈阳小哥

[at15]

@gaocegege 所以大概讲了个啥？ 懒得读了 /w\

[gaocegege]

大概讲了就是题目说的。。

[at15]