On Sat, Mar 28, 2015 at 02:52:12PM -0700, Matthew Dillon wrote: > > : > :> a: 1GB boot > :> b: 32GB swap > :> d: * hammer (root and everything else on one hammer > filesystem) > : > :fur such a config there is no need to reserve 10% unused. > :just add TRIMming b partition at every boot. swap would rarely be full. > > Yes, very true. swap can be TRIMmed on every boot and in most > situations this will leave enough unallocated space. > > In my example I totally forgot to include an 'unused' partition to > hold the reserved area, too, but just having a larger swap partition > and TRIMming it on boot probably works even better. > > The -e option to swapon will trim swap. Hmm.... our rc scripts don't > provide a way to override that to add the -e. >
... and it can't trim swap that was set as /dev/serno/bla-bla-bla :( -- with best reagrds, Yellow Rabbit DragonFly 4.1-DEVELOPMENT x86_64
