BackupPC-users

Re: [BackupPC-users] 8.030.000, Too much files to backup ?

2011-12-18 16:55:53
Subject: Re: [BackupPC-users] 8.030.000, Too much files to backup ?
From: Timothy J Massey <tmassey AT obscorp DOT com>
To: "General list for user discussion, questions and support" <backuppc-users AT lists.sourceforge DOT net>
Date: Sun, 18 Dec 2011 16:44:25 -0500
I'd rather deal with a few tarfiles, too, but you'll lose pooling...
Unless the script that makes the tarfiles is intelligent. In which case
BackupPC is somewhat overkill.

Basically, your choices are poor no matter what.  Garbage in, garbage out,
and all that...

Timothy J. Massey
Out of the Box Solutions Inc.

Sent from my iPad

On Dec 18, 2011, at 1:41 PM, "gagablubber AT vollbio DOT de"
<gagablubber AT vollbio DOT de> wrote:

> Why don't you ask the developers to write a script that creates one or a
> few tar files out of this massive number of files?
> The execution of that script could be triggered via http request (with
> authentification). On the backuppc side you could call this script via
> pre backup command before every backup... Then just transfer the files
> in whatever way you like.
>
> This way they don't need to give you access to their system but you
> could do fast and easy backupps.
>
>
>
> Am 16.12.11 16:57, schrieb Les Mikesell:
> > On Fri, Dec 16, 2011 at 9:00 AM, Jean Spirat<jean.spirat AT squirk DOT org>
wrote:
> >>> Excuse my "off topic"-ness, but with that many small files I kind of
expect a
> >>> filesystem to reach certain limits. Why is that webapp written to use
many
> >>> little files? Why not with a database where all that stuff is in
blobs?
> >>> That whould be easier to maintain and easier to back up.
> >>>
> >>> Have fun,
> >>>
> >> fortunately it is not in my power to discuss choice of the developper
my
> >> only job is to try to figure a way to make backup of the thing work :)
> >>
> >> i am sure most know the pain, i allready strive to exclude caching
> >> directory because devs seems to invent new way to name them every two
> >> days (temp temporary temporaire<enter your custom name>  cache mycache
> >> appli-cache img-cache  variation with plurals...).
> >>
> >>
> >> the backuppc server has 16Gb of ram so on the server side it should be
> >> okay memory wise. on my monitoring i never go under 5gb free (but i
only
> >> have  the data every 5 minutes).
> >>
> > Aside from excluding unneeded parts, one other approach that can
> > sometimes help is to split the target into separate runs for different
> > subdirectories.   To do that, you can make different 'host' entries,
> > then use the ClientNameAlias setting to point them back to the same
> > real target.  If the files in question are split into some reasonable
> > upper-level subdirectories, you may be able to get sets that complete
> > in a reasonable amount of time.
> >
>
>
------------------------------------------------------------------------------

> Learn Windows Azure Live!  Tuesday, Dec 13, 2011
> Microsoft is holding a special Learn Windows Azure training event for
> developers. It will provide a great way to learn Windows Azure and what
it
> provides. You can attend the event by watching it streamed LIVE online.
> Learn more at http://p.sf.net/sfu/ms-windowsazure
> _______________________________________________
> BackupPC-users mailing list
> BackupPC-users AT lists.sourceforge DOT net
> List:    https://lists.sourceforge.net/lists/listinfo/backuppc-users
> Wiki:    http://backuppc.wiki.sourceforge.net
> Project: http://backuppc.sourceforge.net/


------------------------------------------------------------------------------
Learn Windows Azure Live!  Tuesday, Dec 13, 2011
Microsoft is holding a special Learn Windows Azure training event for 
developers. It will provide a great way to learn Windows Azure and what it 
provides. You can attend the event by watching it streamed LIVE online.  
Learn more at http://p.sf.net/sfu/ms-windowsazure
_______________________________________________
BackupPC-users mailing list
BackupPC-users AT lists.sourceforge DOT net
List:    https://lists.sourceforge.net/lists/listinfo/backuppc-users
Wiki:    http://backuppc.wiki.sourceforge.net
Project: http://backuppc.sourceforge.net/