On Wed, Nov 30, 2011 at 07:16:36PM +0100, Goswin von Brederlow wrote: > Wouter Verhelst <[email protected]> writes: > > > Hi all, > > > > I just released 2.9.25. The main change is that TRIM now uses > > FALLOCATE_FL_PUNCH_HOLE, but there were also a number of minor bugfixes > > waiting to be released. > > > > Get at the usual place. > > > > Regards, > > Do you have any documentation on FALLOCATE_FL_PUNCH_HOLE? Doesn't appear > in the manpage.
Yeah, my mistake. Basically, it means that if we see a TRIM, then the backend storage gets the "punch hole" syscall. If you don't want that, then disable TRIM. -- The volume of a pizza of thickness a and radius z can be described by the following formula: pi zz a ------------------------------------------------------------------------------ All the data continuously generated in your IT infrastructure contains a definitive record of customers, application performance, security threats, fraudulent activity, and more. Splunk takes this data and makes sense of it. IT sense. And common sense. http://p.sf.net/sfu/splunk-novd2d _______________________________________________ Nbd-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/nbd-general
