On Wed, Dec 29, 2010 at 11:35:19AM -0500, Paul Clements wrote: > On Wed, Dec 29, 2010 at 10:32 AM, Wouter Verhelst <[email protected]> wrote: > > - The kernel can now issue TRIM packets. > > > > The packet itself could be something like: > > > > .type: 3 (NBD_CMD_TRIM, or perhaps NBD_CMD_DELETE, doesn't really matter > > all that much) > > .from: offset to trim > > .len: length of stuff to trim > > Maybe NBD_CMD_DISCARD, since that's the block layer name for it. (TRIM > is ATA, PUNCH is SCSI).
Yeah, that's probably quite sensible, then. > Let me put this on my todo list. It shouldn't take too long to code up. Great, thanks. -- The biometric identification system at the gates of the CIA headquarters works because there's a guard with a large gun making sure no one is trying to fool the system. http://www.schneier.com/blog/archives/2009/01/biometrics.html ------------------------------------------------------------------------------ Learn how Oracle Real Application Clusters (RAC) One Node allows customers to consolidate database storage, standardize their database environment, and, should the need arise, upgrade to a full multi-node Oracle RAC database without downtime or disruption http://p.sf.net/sfu/oracle-sfdevnl _______________________________________________ Nbd-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/nbd-general
