I was troubled why zswap.enabled=1, zswap.max_pool_percent=50 and vm.swappiness=100 worked, but not zswap.compressor=lz4 and zswap.zpool=z3fold. Turns out that the kernel available in the substitute server has it disabled. I guess I’ll use lzo and zsmalloc for now.
I was troubled why
zswap.enabled=1
,zswap.max_pool_percent=50
andvm.swappiness=100
worked, but notzswap.compressor=lz4
andzswap.zpool=z3fold
. Turns out that the kernel available in the substitute server has it disabled. I guess I’ll uselzo
andzsmalloc
for now.Huh, when I set it up
zsmalloc
wasn’t finished and never deallocated. But it seems that today it’s the right choice! Thanks.