On Wed, Apr 22 2015 at 5:48am -0400, Zdenek Kabelac <zkabelac@redhat.com> wrote: > Dne 21.4.2015 v 10:58 nikhil napsal(a): > >Hello, > > > >how do I ensure that the tunable (for eg. dmsetup message vg02-jetcache_lv 0 > >write_promote_adjustment 0) will remain the same value even after reboot? > > > >Seems like the tunables values reset to earlier values upon reboot of the > >machine. > > > >Help! :) > > > By using them, when you create/load dm table for your cache target. Best to use lvm2 to create/configure/tune dm-cache. Otherwise, if you're just using the dmsetup interface directly you won't have your tunings persist. _______________________________________________ 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/
