BackupPC-users

Re: [BackupPC-users] Problems with hardlink-based backups...

2009-09-01 02:02:26
Subject: Re: [BackupPC-users] Problems with hardlink-based backups...
From: "Jeffrey J. Kosowsky" <backuppc AT kosowsky DOT org>
To: "General list for user discussion, questions and support" <backuppc-users AT lists.sourceforge DOT net>
Date: Tue, 01 Sep 2009 01:59:34 -0400
Les Mikesell wrote at about 00:51:43 -0500 on Tuesday, September 1, 2009:
 > Jeffrey J. Kosowsky wrote:
 > >  > >  > Yes, except for people using a consumer NAS.
 > >  > > Which is why you want to *backup* your backup database which is one of
 > >  > > the whole points of this whole thread.
 > >  > 
 > >  > Yes, but at that level you use the techniques the device offers.  Won't 
 > > the NAS 
 > >  > mirror its drives?
 > > 
 > > My NAS has 2 drives in RAID1 and as we all know RAID is not backup.
 > 
 > Swap one of the drives out, let the RAID rebuild. Take the one you removed 
 > to 
 > another location.  Now you have a backup.  Repeat with a 4th drive that you 
 > take 
 > offsite before bringing the other one back so you never have the whole 
 > collection in the same place.  Problem solved - unless maybe you need a 
 > matching 
 > spare NAS chassis to read the disks.   That's not a issue with software raid 
 > but 
 > it might be with a hardware controller.
 > 

Well, that would give me a full filesystem backup. But I have a 1TB
filesystem and only about 300GB of it is for BackupPC...

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