Exploring the replication and  

Comment 💬, Share 🔗, Like 👍🏻, and Subscribe ✅ to our channel + Turn on the 🔔
Igor Donchovski, Lead #Database consultant from Pythian delivers their talk, "Exploring the replication and sharding in #MongoDB, on DAY 2 of the Percona Live Open Source Database Conference 2017, 4/26, at Santa Clara, CA.
Redundancy and high availability are the basis for all production deployments. Database systems with large data sets or high throughput applications can challenge the capacity of a single server like CPU for high query rates or RAM for large working sets. Adding more CPU and RAM for vertical scaling is limited. Systems need horizontal scaling by distributing data across multiple servers. MongoDB supports horizontal scaling through sharding. Each shard consist of replica set that provides redundancy and high availability. In this session we will cover:
- What is a sharded cluster in MongoDB
- Cluster components - mongos, config servers and shards/replica sets
- What is replica set, how replication works, replication concepts
- Replica set features, deployment architectures
- Shard keys and chunks
- Hashed vs range based sharding
- Reads vs Writes on sharded cluster
📺Subscribe To our Channel and Get More information about #OpenSource #Databases, #kubernetes and many other things
ru-vid.com?sub...
Playlist📝
00:51 Overview
02:00 Replication
03:09 Replication Concept
05:24 Replica set oplog
06:50 Deployment
09:31 Configuration Options
10:02 Arbiter Node
11:12 Priority 0 node
12:09 Hidden Node
13:15 Delayed Node
15:10 Write Concern
17:25 Read preference
20:12 Scalling (vertical)
20:58 Scalling (horizontal) - #Sharding
21:35 #Sharding with #MongoDB
24:08 #Shards
26:00 Config servers
27:31 #mongos
28:40 #Sharding collection
29:51 #shard keys and chunks
36:29 Ranged Sharding
38:08 Hashed sharding
41:01 Shard keys limitations
45:58 Summary
46:24 Q&a
You can find more about #Sharding in #MongoDB in these links 👇🏻👇🏻👇🏻
www.percona.com/blog/2018/06/...
www.percona.com/blog/2017/10/...
Connect With us on our Social Networks 👇🏻👇🏻👇🏻
Follow Percona on Twitter: / percona
Follow Percona on Facebook: / percona
Follow Percona on Instagram: / percona_llc
Follow Percona on LinkedIn: / percona

Наука