Backups under linux emulation

2006-01-25 Thread Michael Favinsky
Dear misc:

I'm attempting to use (EMC) Legato Networker to backup one of my OpenBSD
boxes. Since there's no OpenBSD binary, and Networker isn't open source, I'm
using the Linux binary uner Linux emulation. The binary executes fine, and
the OpenBSD box and Legato server are communicating perfectly. Backups work,
but with one major problem:

Legato backs up files by crawling the file system, starting at / going into
each directory and backing up files as it finds them. The problem that I'm
having is that, under linux emulation, the emulator first checks to see if a
file/directory exists under /emul/linux. So, when the backup software tries
to back up /var, it ends up backing up /emul/linux/var, and my actual /var
never gets backed up. I have the same problem in /usr, and so on.

Is there some method/way around this problem? How can I make my Linux binary
back up the actual /var rather than /emul/linux/var?

Thanks for the help.

Michael



Re: Backups under linux emulation

2006-01-25 Thread Rick Aliwalas

On Wed, 25 Jan 2006, Michael Favinsky wrote:


Dear misc:

I'm attempting to use (EMC) Legato Networker to backup one of my OpenBSD
boxes. Since there's no OpenBSD binary, and Networker isn't open source, I'm


There is an openbsd client.  We're using it (nwclient-6.0.2-openbsd-i386.tgz).
I'm going to ask around to find out how we got it.  Apparently it's not
supported but works fine.

-rick


using the Linux binary uner Linux emulation. The binary executes fine, and
the OpenBSD box and Legato server are communicating perfectly. Backups work,
but with one major problem:

Legato backs up files by crawling the file system, starting at / going into
each directory and backing up files as it finds them. The problem that I'm
having is that, under linux emulation, the emulator first checks to see if a
file/directory exists under /emul/linux. So, when the backup software tries
to back up /var, it ends up backing up /emul/linux/var, and my actual /var
never gets backed up. I have the same problem in /usr, and so on.

Is there some method/way around this problem? How can I make my Linux binary
back up the actual /var rather than /emul/linux/var?

Thanks for the help.

Michael




Re: Backups under linux emulation

2006-01-25 Thread Michael Favinsky
Rick, this is good news. If you can provide me some more info on where you
got it I'd be grateful.

One thing you should be aware of: 6.0.2 has known vulnerabilities, per
http://www.securityfocus.com/bid/14582. I suppose that's the price paid when
running older unsuppoted software.

I'd be a bit concerned about installing exploitable 6.0.2 on one of my
servers.

-Original Message-
From: Rick Aliwalas [mailto:[EMAIL PROTECTED] 
Sent: Wednesday, January 25, 2006 1:25 PM
To: Michael Favinsky
Cc: misc@openbsd.org
Subject: Re: Backups under linux emulation

On Wed, 25 Jan 2006, Michael Favinsky wrote:

 Dear misc:

 I'm attempting to use (EMC) Legato Networker to backup one of my 
 OpenBSD boxes. Since there's no OpenBSD binary, and Networker isn't 
 open source, I'm

There is an openbsd client.  We're using it
(nwclient-6.0.2-openbsd-i386.tgz).
I'm going to ask around to find out how we got it.  Apparently it's not
supported but works fine.

-rick

 using the Linux binary uner Linux emulation. The binary executes fine, 
 and the OpenBSD box and Legato server are communicating perfectly. 
 Backups work, but with one major problem:

 Legato backs up files by crawling the file system, starting at / going 
 into each directory and backing up files as it finds them. The problem 
 that I'm having is that, under linux emulation, the emulator first 
 checks to see if a file/directory exists under /emul/linux. So, when 
 the backup software tries to back up /var, it ends up backing up 
 /emul/linux/var, and my actual /var never gets backed up. I have the same
problem in /usr, and so on.

 Is there some method/way around this problem? How can I make my Linux 
 binary back up the actual /var rather than /emul/linux/var?

 Thanks for the help.

 Michael