Best raid setup for vmware

Strip Size: 1MB? Write Cache:? Disk Cache: default? Thanks for any help. Regards, Thomas Solved! All forum topics Previous Topic Next Topic. Solutions 2. Accepted Solutions. Community Accepted Solution. In response to JoloFashion. Replies 5. Hi Josh, thanks for your comment. Regards, Thomas. Hello, yes i confirm these settings are fine for datastore. Thanks Marco. Thanks and regards, Thomas. Anunta Followers - Follow.

Kelly for Anunta. Get answers from your peers along with millions of IT pros who visit Spiceworks. I appears that with VMware this is probably not a necessary setup.

Best Answer. Jeremy Jul 27, at UTC. View this "Best Answer" in the replies below ». Popular Topics in Virtualization. Spiceworks Help Desk. The help desk software for IT. Track users' IT needs, easily, and with only the features you need. Learn More ». Ghost Chili.

Jim Kubicek This person is a verified professional. Verify your account to enable IT peers to see that you are a professional. Pure Capsaicin. TomK This person is a verified professional. Martin This person is a verified professional. TomK wrote: Looks like I'm not the only one with this question and I should have searched the forums first!!!!!! I'm taking the advice of this forum. Going with RAID Thanks for the info!

If your concern is that one VM will be doing a ton of disk access and slow down the other ones For the disk configuration, it depends on your workload. RAID5 performs badly if you're doing a lot of random writes e. For sequential writes, or a workload that is mostly reads, you'll get better performance out of it. But the main downside to RAID5 arrays is their fragility - two disks fail and you lose everything.

And those double failures happen more often than you'd think. Overall if you can afford it, RAID10 offers a better balance of performance and reliability. While RAID 5 and 4 has the benefit of writing at higher throughputs, there is a lot of concern due to failures that are not recoverable and the fact that high capacity drives are predicted to exceed RAID 5 capacity in I had migrated to RAID 10, and typically configure 3 drives wide 2 mirrored with one spare and as many drives deep striped as needed to meet the capacity requirements.

Modern drives and controllers are so good at caching writes that I haven't noticed a tremendous speed impairment. Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group.

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