On Mon, Dec 08, 2014 at 11:55:07AM +0100, Dan Horák wrote: > On Mon, 8 Dec 2014 11:36:47 +0100 > Karel Zak <kzak@xxxxxxxxxx> wrote: > > 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 > > can this work with HW accelerated compressors like the one in IBM Power > CPUs? See eg. > https://www.ibm.com/developerworks/community/wikis/home?lang=en#!/wiki/W51a7ffcf4dfd_4b40_9d82_446ebc23c550/page/Build%20F17%20with%20Memory%20Compression Not sure, but it seems that zram currently supports only lzo and lz4 compression backends and boths are pure SW solutions. It does not use IMB nx-compression (kernel ./drivers/crypto/nx/nx-842.c). Karel -- 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
