Upgrading to Yosemite from Mavericks (10.9) on a DIY fusion drive

[ressac]

hello,

will be safe to upgrade to Yosemite from 10.9 when using a DIY fusion drive?
Have anyone tried this already? or any theory about it?

 

[CalMin]

I have it running on my home fusion drive (Fusion of 160gb Intel SSD + 1TB spinning drive). I did get a strange error about not having enough space on the logical volume to install it, but I just clicked ok and the install continued.

I think there is a issue with TRIM, but those reports have always been overblown. I'll just wait for the TRIM enablers to be updated.

 

[firecl]

I have the same question. Someone else upgraded to Yosemite a DIY Fusion Drive?

Gretings!

 

[iceperson]

Working fine here on my DIY fusion drive. Just make sure you're using one of the updated trim enablers (I use Trim Enabler by Cindori and it works fantastic.)

 

[chrise2]

Semi-related, I updated to Yosemite on an un-Fusioned drive and it went fine. I just had to choose my drive when upgrading. I like choosing what goes on SSD and what doesn't. Having it automatic made me nervous so I got rid of it.