On 02/01/17 11:20 AM, Zdenek Kabelac wrote: >> >> # lvchange --verbose --cachemode writeback vg_raid10/lv_var >> lvchange: unrecognized option '--cachemode' >> Error during parsing of command line. >> > > > Please use some more recent version of lvm2 ( > 2.02.155) > The newer the better... Ah, thank you. F23 has only .150 available. That explains it. Regards, Raman _______________________________________________ linux-lvm mailing list linux-lvm@redhat.com https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/