...
- An advantage of zram is that it does not need to be backed by an appropriately sized swap space - and this makes it easier to configure and maintain going forwardduring the lifecycle of the server.
- Another advantage of zram is that it is more likely to function in low memory environments whereas zswap should not be used when the server has less than 1GB RAM.
- Another advantage of zram is that I've not encountered a server kernel that is not supporting it (zram), whereas I have encountered this with zswap on occasion.
...