Compared to various other filesystems why is ZFS so slow-moving, with inbound information?


I get concerning 1/ 3 of the rate on the very same drives when making use of ZFS.

Currently, I recognize that ZFS is self - recovery which every little thing is additionally saved with its hashes. This makes it more secure to make use of.

I have not made use of raidz yet, so this leaves out that component of the formula - yet please inform me if by utilizing raidz I can speed up points up.

If the hashes are calculated for contrast - where and also when does this take place.

Where does the rate concern entered into play?

I'm satisfied since I have actually mirrored and also secure information, on my system, yet would love to recognize just how I can fine-tune efficiency.

2019-05-13 05:17:11
Source Share
Answers: 1

In instance of FUSE and also ZFS, efficiency is horrible, which is easy to understand.

FreeBSD tuning guide offers some reminders on this. Write-up is long, and also there is several details factors for various styles, so I will not replicate it to below. Crucial factor is that you require great deals of memory, one gigabyte being minimum.

raidz just aids if disk IO efficiency is your traffic jam. If it is software program pests, cpu or memory, it is not mosting likely to be much better with that said.

2019-05-21 07:27:19