Shirt Pocket Discussions  
    Home netTunes launchTunes SuperDuper! Buy Now Support Discussions About Shirt Pocket    

Go Back   Shirt Pocket Discussions > SuperDuper! > General

 
 
Thread Tools Rate Thread Display Modes
Prev Previous Post   Next Post Next
  #1  
Old 01-19-2010, 02:29 PM
nephdoc nephdoc is offline
Registered User
 
Join Date: Jan 2010
Location: Bitterroot Valley, MT
Posts: 13
Question sparse images, sparse bundle images, and encryption

Last weekend, I lost a hard drive that contained two things:
  1. my SuperDuper automated backup of my boot volume
  2. a separate partition containing a password protected and encrypted sparse bundle image volume that I use for storing confidential stuff (HIPAA compliance issues on my laptop one reason for doing this).

In recovering from this, I've done some reading about sparse images and sparse bundle images that I should have done much earlier, prompting some questions about how they're handled by SuperDuper:

If a sparse bundle image is encrypted, does the encryption make it impossible for SuperDuper to back it up incrementally and restore it incrementally; i.e., do the 8 MB "stripes" get hidden or changed by the encryption in such a way that the sparse bundle loses its value as opposed to a simpler sparse image?

Just where is the password for a sparse image or encrypted sparse bundle image stored? In my keychain? In the image itself? I'm wondering what happens if I need to restore an encrypted sparse image to a new destination.

Lastly, does the password protection prevent or hinder SuperDuper backing up a sparse bundle image?

Thanks so much,

Jim Robertson
Reply With Quote
 


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Hangs while backing up to network mounted sparse image acronce General 9 09-11-2008 01:25 PM


All times are GMT -4. The time now is 05:58 AM.


Powered by vBulletin® Version 3.8.9
Copyright ©2000 - 2024, vBulletin Solutions, Inc.