Asking for comments on a dar's future implementation

Denis Corbin <[email protected]> Sat, 06 Feb 2010 12:42:10 +0100
Newsgroups gmane.comp.sysutils.backup.dar.general,gmane.comp.sysutils.backup.dar.support
Message-ID <[email protected]>
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Dear all,

Well, its my turn to ask for help about dar! :-)

As you may known, current implementation of dar (releases 2.3.x) make
use of checksum to detect data corruption. However, as it has been
stated, the fixed length of checksum used is not adapted for arbitrary
large files. I am thus currently working on improving that point and am
trying to define a function that can provide, given the size of a file,
the total size of the checksum to use for that file.

However, in one hand, I lack trusty information on the average I/O error
rate of different media to base this implementation on. And, in another
hand, I have found necessary and interesting to get your points of view,
as you are (most probably) the future users of this feature.

If you are interested in participating in this discussion, I invite you
to subscribe to dar-discussion[1] mailing-list which for that point is
more appropriated than dar-support mailing-list, and provide there you
return and/or expectations on this feature. Note that you only need to
subscribe if you plan to send your contribution to this discussion.
Second point: be advised that your first email will be moderated, which
may takes some hours to complete, further ones will not be if you
conformed to the chart of the list. Last Point: any email used for
sending in this mailing-list is hidden from archives and web-interface.
Only other persons subscribed at the time of the posting can see them.


Thanks for your help.

Regards,
Denis.

[1] https://lists.sourceforge.net/lists/listinfo/dar-discussions

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.7 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

iD8DBQFLbVWSpC5CI8gYGlIRAh9bAJ48lN4/dPQr9tlFSv5qVeVN5JcmkwCfevCF
1Wh88mwLluv4GPvy08hQD2A=
=/cyI
-----END PGP SIGNATURE-----

------------------------------------------------------------------------------
The Planet: dedicated and managed hosting, cloud storage, colocation
Stay online with enterprise data centers and the best network in the business
Choose flexible plans and management services without long-term contracts
Personal 24x7 support from experience hosting pros just a phone call away.
http://p.sf.net/sfu/theplanet-com