I just installed CentOS 7 on a vServer to play around with.
Usually I use Debian.
Since I had good results, I want to use zswap. I enabled it by putting
zswap.enabled=1 zswap.compressor=lz4 in the
But it falls back to using
lzo, because the CentOS 7 Kernel doesn't have the lz4 module, it seems.
Is there any way to add this module without recompiling the whole Kernel? How would this work? Great would be some way to automate it on kernel updates, but that's not that important. (I only install updates manually and without the lz4 and lz4_compress modules nothing breaks,
zswap just falls back to lzo)
I want to stay as close as possible to using the package manager. A
yum upgradeshould still patch all fixed bugs.