[Linux-cachefs] Options for stable Cachefs

[Grant Street]

Hello

We are looking at cachefs in our linux build, but we are struggling to 
find a stable option available now.

We have come up against two bugs that cause kernel panics. One in 
kernels prior to 2.6.32-258 and one in kernels 2.6.32-258 and greater. 
We have been given no option than to wait for RHEL 6.5.

It's just frustrating when the feature was first brought in as a tech 
preview in rhel 5 and it still hasn't made it as production worthy.

Does any one have any luck finding a combination that works?  Preferably 
in RHEL otherwise happy to look outside the box.

Grant