Unmountable: Unsupported partition layout

[levster]

I think that I've seen some threads about this but not sure as to how to proceed on my end. I am trying to change my cache disk and am getting the following message:

 

Cache

CT1000MX500SSD1_1826E145C2E0 - 1 TB (sds)

35 C

47

0

0

btrfs

Unmountable: Unsupported partition layout

 

What is the best way to proceed?

 

tower2-syslog-20180904-1448.zip

[JorgeB]

Please post more details, change your cache how, replacing an existing device, single device or pool, filesystem used.

 

Also instead of just the syslog always please post the complete diagnostics: Tools -> Diagnostics

[levster]

1 hour ago, johnnie.black said:

Please post more details, change your cache how, replacing an existing device, single device or pool, filesystem used.

 

Also instead of just the syslog always please post the complete diagnostics: Tools -> Diagnostics

I followed the guide that was posted for upgrading 6.2 and above. I only had one spinning 500GB drive that I was trying to change for an SSD. I have 6.5.3 running and so far - no problems. I tried two different SSDs, a Crucial and a Samsung.

 

I am attaching full diagnostics.

tower2-diagnostics-20180904-1948.zip

[levster]

Now, after moving disks around, I temporarily lost one of my data disks, but gained the format ability on the new SSD cache. I have to rebuild that "lost" 2TB disk, but after that it looks like the new and improved cache disk will be up.

[JorgeB]

8 hours ago, levster said:

I followed the guide that was posted for upgrading 6.2 and above

Then you just need to format the new device.

[levster]

Yes. It was just very strange that I didn't have that option right away.