Smart Error on SSD cache drive

[AlexMex]

Hi,

 

Saturday evening I saw on my unraid server a warning about a smart error on my SSD cache drive. As I already got one a month ago I go directly to drive properties to see what was happening. Two attributes were in yellow:

Attribute 5 - Reallocated sector count : 11 (a month ago at first alarm it was at 6)

Attribute 194 - Temperature celsius : 51

 

I saw on youtube a Spaceinvader One video about changing a cache drive on Unraid so I was thinking to follow his video to replace my SSD. So far I have just stopped VM and VM manager. I also started a backup of domain folder with krusader but I am having an error (cannot read vdisk1.img) on 3 VMs. So I was thinking to do a fsck or something similar (I guess scrub replace fsck on btrfs filesystem, please correct me if I am wrong)

I will wait my backup to complete (728/893.5GB so far)   before running scrub.

 

Is there anything else I can do?

 

BR