On Tue, Nov 25, 2014 at 09:03:20PM +0100, Juan Orti wrote: > Hi, I know how to manually configure the zram, but what's the best way > to do it? > > I've seen the unit zram.service of anaconda-core, and it gets activated > when booting with inst.zram=on, but it looks like very anaconda-centric. > > Should something like [1] be packaged and included in the distro? or > maybe we should spin off the anaconda zram.service and do it more > generic. > > I think this is a very interesting feature for memory constrained VMs > and other devices. > > [1] https://github.com/mystilleef/FedoraZram BTW, util-linux v2.26 (f22) is going to contain new command zramctl(8) Karel $ zramctl --help Usage: lt-zramctl [options] <device> lt-zramctl -r <device> [...] lt-zramctl [options] -f | <device> -s <size> Options: -a, --algorithm lzo|lz4 compression algorithm to use -b, --bytes print sizes in bytes rather than in human readable format -f, --find find a free device -n, --noheadings don't print headings -o, --output <list> columns to use for status output --raw use raw status output format -r, --reset reset all specified devices -s, --size <size> device size -t, --streams <number> number of compression streams -h, --help display this help and exit -V, --version output version information and exit Available columns (for --output): NAME zram device name DISKSIZE limit on the uncompressed amount of data DATA uncompressed size of stored data COMPR compressed size of stored data ALGORITHM the selected compression algorithm STREAMS number of concurrent compress operations ZERO-PAGES empty pages with no allocated memory TOTAL all memory including allocator fragmentation and metadata overhead MOUNTPOINT where the device is mounted For more details see zramctl(8). -- Karel Zak <kzak@xxxxxxxxxx> http://karelzak.blogspot.com -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/devel Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct
