BackupPC-users

Re: [BackupPC-users] BackupPC File::RsyncP issues

2009-08-20 15:52:19
Subject: Re: [BackupPC-users] BackupPC File::RsyncP issues
From: "Michael Stowe" <mstowe AT chicago.us.mensa DOT org>
To: "Les Mikesell" <lesmikesell AT gmail DOT com>, "General list for user discussion, questions and support" <backuppc-users AT lists.sourceforge DOT net>
Date: Thu, 20 Aug 2009 14:48:16 -0500
Sort of -- VSS/cygwin has a weird catch-22 where the shadow copy has to
exist before cygwin is launched or cygwin can't see the volume at all.  In
other words, ssh can start a shadow copy, but then any launched rsync
can't see it, which makes it pointless.

The first thing I tried was using remote ssh to manage the shadow volume
process, and within that context, rsync couldn't see the shadow volumes.

Now that you mention it, though, I can't think of a good reason why my
scripts couldn't be triggered by remote ssh, since the whole point of them
is to launch rsync within the context of a shadow volume.

That being said, I can currently set up a machine for backup by just
dragging a directory over, remote ssh would require slightly more setup.

> Michael Stowe wrote:
>> It's faster, though I didn't do formal benchmarks.  My own reason for
using it is to handle open files, documented below:
>> http://www.goodjobsucking.com/?p=62
>
> Is there some reason that wouldn't work as well using ssh for remote
execution instead of winexe?  Since it runs rsync in daemon mode it
shouldn't affect xfer speed anyway.
>
> --
>    Les Mikesell
>     lesmikesell AT gmail DOT com




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