I was spoiled by Time Machine on OS X for years, and now I can't find
anything like it for the PC.
Right now I am using Acronis True Image Home, which on paper should
fulfill my requirements but in practice is unreliable and
hard/impossible to configure the way I want it.
My requirements are:
- Backs up a full disk image, so I can easily recover my entire system
in the event of a HD crash. (This is critical, Time Machine has saved my
butt several times now.)
- Allows me to restore individual files from that disk image as necessary.
- Makes efficient use of disk space. (Win 7's idea of making a system
image + a file backup consumes 2x the necessary disk space. I don't
have enough 2TB disks lying around to waste them.)
- Manages disk space by deleting old backups and doesn't fail silently
if the drive fills up (Acronis has a nasty habit of doing this.)
- Does not back up online, to the cloud, etc. If I have a crash, I want
my data here and I want it now.
Does such a tool exist?
- Jeff
-Matt
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Have you tried Genie Timeline? The website is
http://www.genie9.com/Free_products/free_timeline.aspx and it looks
very similar to Time Machine. I've not given it a test myself, but it
seems very capable.
I would recommend an "image" based solution separate from from your
incremental backups.
Use something like CloneZilla for the image backup and then something
like cobian for incremental.
If you don't mind using commercial software, crashplan sans the cloud
backup does a great job of local backups. They are encrypted, granted,
but it is super efficient, easy to recover files, and has great
built-in email notification.
--
Nathan Toups | rojoroboto.com | 512.981.7656
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Nathan Toups | rojoroboto.com | 512.981.7656
Thinking a little out of the box there might be other options (like a
tool that uses rsync) that runs on multiple systems.
One of the things I did back in the day was periodically dump the
bootable partition of all the machines in the network and then keep the
main file store separate. The couple of times that a disk went out I
was able to format a new disk via a disk dock/external drive, mirror the
boot partition and then copy over the user data. On the Beowulf cluster
I only had to keep 5 copies of the root partitions (because all the
nodes were the same). The windows XP machine was handled the same way.
Back at the U. my buddy did something similar to this, but all the lab
computers (~50) had the same disk image except the two servers, so the
above was easily manageable. These were all Win* machines.
EBo --
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http://www.aboutmyip.com/AboutMyXApp/DeltaCopy.jsp
http://www.rsync.net/resources/howto/windows_rsync.html
http://dailycupoftech.com/windows-backup-with-rsync-and-freenas/
http://www.gaztronics.net/rsync.php
and some interesting rsync pages I stumbled upon:
http://www.cis.upenn.edu/~bcpierce/unison/
http://www.rsync.net/resources/howto/windows_backup_agent.html
I might have grabbed a little to much cruff off the net, but this might
give you a couple of interfaces if you like rsync but want a GUI or want
rsync with cygwin...
re: continuous protection...
The only way I know to do that is to configure it to work silently but
give error output. If there is any error output send a email to...
Hope that helps
EBo --
Thanks for the links! Have you ever tried any of these? Which one is
your favorite?
Jeff Keyzer
MightyOhm Engineering
je...@mightyohm.com
The only one I did use for a time was so many years ago (3 or 4) that I
do not remember which one it was. I do remember however that all I had
to do to synchronize the LiDAR preprocessing (which I did on a small
Beowulf cluster) and the GIS processing (done in a Windos XP machine
because I was *required* to generate ESRI TIN's) was to set up the
configuration and punch something on a GUI. For a lot of the stuff I
developed scripts though to automate a bunch of the processing.
/rant-on
I had to set up this monstrosity because there are no open description
of ESRI TIN file format even though everyone knows that they use
Delaunay triangulation, and I can show that the first algorithm to
compute the triangulation was formulated via a geometric solution of
Voronoi diagrams first in 1644 by René Descartes in his Principles of
Philosophy...
/rant-off
Anyway, I was able to slept TB sized datasets back and forth on a semi
regular basis... Hope this helps, and sorry I do not have the machines
handy to check.
EBo --
On Wed, 02 Mar 2011 11:49:04 -0600, Jeff Keyzer wrote:
> EBo,
>
> Thanks for the links! Have you ever tried any of these? Which one
> is your favorite?
>