Is it common to have this many /dev/disks?

[overground]

Here's a picture of what I'm looking at:

I've been getting a lot of kernel panics, and I wonder whether there is an issue with my hard drive, I've got a fusion drive. I bought this computer second hand with lots of random partitions I can't get rid of, but when looking around at solutions, I found that it seems unusual to have this many disk images. What do you folks think? Anything revealing from looking over this?

 

[MacCheetah3]

The first three are the Fusion drive. I assume disk0 is the SSD at 128 GB, disk1 is the HDD at 2 TB and disk2 is the logical volume of disk0 and disk1 combined. I'm not certain as to why there are so many Macintosh HD -Data partitions, mine only has one, but mine is also not Apple original.

Disk3 and disk4 are apparently Boot Camp related partitions.

The last three are related to disk images you currently have mounted. I'm not familiar with Rember but a quick search shows it is.a memory test app.

 

[appltech]

Yeah, absolutely fine, given you have Windows 10 on Bootcamp installed.