David Gurtner aldavud

## keybase.md

      
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                aldavud
                / keybase.md
            
            
              Created
              October 28, 2014 23:28
            
              
                keybase.io
              
          
    Keybase proof

I hereby claim:

I am aldavud on github.
I am aldavud (https://keybase.io/aldavud) on keybase.
I have a public key whose fingerprint is 460F 8CCB DE56 BCB0 D018  0ACA 2C8B CE41 2154 0338

To claim this, I am signing this object:

  
## ceph-disk zap in ruby
def zap(dev)
  # try to wipe out any GPT partition table backups.
  # sgdisk isn't too thorough.
  lba_size = 4096
  size = 33 * lba_size
  begin
    dev_file = open(dev, 'wb'):
    dev_file.seek(-size, IO::SEEK_END)
    dev_file.write("\0" * size)
  ensure
	def zap(dev)
	# try to wipe out any GPT partition table backups.
	# sgdisk isn't too thorough.
	lba_size = 4096
	size = 33 * lba_size
	begin
	dev_file = open(dev, 'wb'):
	dev_file.seek(-size, IO::SEEK_END)
	dev_file.write("\0" * size)
	ensure