No problem. Read cache tiers can be added and removed from Pools without issue (except for the potential performance change caused by adding/removing). You might want to consider making sure your firmware is current first just as a good housekeeping measure but not a hard requirement.
See page 26 of https://support.hpe.com/hpsc/doc/public/display?docId=c04220794
I work for HPE. The comments in this post are my own and do not represent an official reply from the company. No warranty or guarantees of any kind are expressed in my reply.
See page 26 of https://support.hpe.com/hpsc/doc/public/display?docId=c04220794
I work for HPE. The comments in this post are my own and do not represent an official reply from the company. No warranty or guarantees of any kind are expressed in my reply.
