Hello, list! I've started to play around with SSD drives and was curious about a couple aspects of the issue_discards configuration option. 1) The lvm.conf comments note that when enabled, it'll still only (obviously) issue discards to storage which happens to support it. Is there a way of querying block devices to find out if they support the feature? 2) Would a change to the issue_discards parameter be picked up automatically by the running kernel? The lvm.conf manpage mentions that it remembers the timestamp of the file "between commands" and will apply changes then, but it almost sounds like that'd be mostly for things like the device scanning list, etc. Thanks! -CJ _______________________________________________ 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/