1 Answer. Using NVMe or traditional HDD drives do not override the purposes of RAID, which is providing better IO rates than a single drive can, replication for increased data durability and larger storage capacity per logical drive Going through MongoDB's online documentation, I came across the following statement: Solid state drives (SSDs) can outperform spinning hard disks (HDDs) by times or more for random workloads Does this mean that it is recommended that mongo-db should runs on SSDs in production for best performance (from a hardware
Store MongoDB collection on a different drive - Stack Overflow
In laptops, opting for an SSD can lead to longer battery life. Up to 45 minutes on average compared to HDD-equipped laptops. For help picking an SSD, check out Missing: Mongodb Hardware considerations (SSD vs HDD + more RAM) I'm currently in the position to decide between two setups: 4 GB RAM + GB SSD storage. 16+ GB RAM + 2 TB HDD storage Sandisk/SSDDATA/mongodb/log HDD Test: /bin/mongod –dbpath /sandisk/HDDDATA/mongodb/data –logpath / sandisk/HDDDATA/mongodb/log Test Workloads The primary objective of this benchmark test was to identify the advantage of using SanDisk SSDs for a MongoDB NoSQL store, and to provide performance data Our SSD vs HDD guide will explain the pros and cons of traditional hard drives (HDD) and solid state drives (SSD) to help you choose which one is best for your Missing: Mongodb Store MongoDB collection on a different drive. I'm using MongoDB on a SSD, but since I'm storing quite a lot of information, storing everything on a SSD will get very Sandisk/SSDDATA/mongodb/log HDD Test: /bin/mongod –dbpath /sandisk/HDDDATA/mongodb/data –logpath / sandisk/HDDDATA/mongodb/log Test Like this from 2 years ago which says SSDs are better. I have consistently found a narrative that newer SSDs are better alternative than HDDs. My primary concern is not number of It is always better to run your database on expensive high performance and reliable hardware, but the biggest advantage of using mongoDB is that you can run on cheap hardware and configure replication so even you loose often some SSD you can easily replace it and init sync until your other replicaSet members continue serving your
Can mongoDB split read and write, with primary on HDD, replica …
Beyond Atlas, you can run MongoDB on a variety of operating systems and processor architectures – from 64 bit x86 and ARM CPUs, to IBM POWER and mainframe systems. Refer to the supported See more SSD vs. SSHD vs. HDD: Which one is best? Hybrid drives promise fast, cost-effective performance for primary and secondary storage. Here's what you need to know about the benefits and drawbacks compared to SSDs and [HOST]g: Mongodb