On 21/01/11 17:20, Rodney Beede wrote: > Any tools to go about zeroing about the free space on a btrfs file > system so I can shrink the VMware vmdk virtual disk? > > I ran the VMware command, but the dynamic disk is still really big. I > presume it is due to free space that isn't zeroed out. Does btrfs issue TRIM commands to the underlying (virtual) block device?
I guess not yet, as otherwise you would not see this problem, as your virtual storage device should catch them and discard the corresponding virtual storage blocks. -- David Pottage -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html