[ale] Mirroring drives without RAID

[Alex Carver]

I'll take a look at it.  At the moment the goal was both drives in the
same physical machine and then one gets pulled at the end of the project
for physical archiving (hence the need to not use RAID but a normal file
system that is readable later).

On 2015-02-17 12:21, Scott Plante wrote:
> Say, you might want to have a look at DRBD, Distributed Replicated Block Device. Using it, you could leave the second drive plugged into another computer, but it would stay sync'd to the drive in the first computer. It's not quite what you asked for, but it might solve your problem. 
> 
> 
> Scott 
> 
> ----- Original Message -----
> 
> From: "Alex Carver" <agcarver+ale at acarver.net> 
> To: "Atlanta Linux Enthusiasts" <ale at ale.org> 
> Sent: Thursday, February 12, 2015 4:42:04 PM 
> Subject: [ale] Mirroring drives without RAID 
> 
> Got an unusual question from someone at work. He wants to set up a pair 
> of drives to store test data which is usually of significant volume 
> (several tens of GBs per test). 
> 
> He doesn't want to use RAID so that any single drive can be plugged into 
> any other computer to mount and recover the data directly. 
> 
> The first thought was just a daily cron job rsyncing the two drives but 
> I wanted to ask if there was some kind of solution that faked a mirrored 
> RAID onto two drives where each drive is just a standard 
> partition/volume set (i.e. it's composed only of ext2/3/4 partitions and 
> not a RAID partition/volume)? 
> _______________________________________________ 
> Ale mailing list 
> Ale at ale.org 
> http://mail.ale.org/mailman/listinfo/ale 
> See JOBS, ANNOUNCE and SCHOOLS lists at 
> http://mail.ale.org/mailman/listinfo 
> 
> 
> 
> 
> _______________________________________________
> Ale mailing list
> Ale at ale.org
> http://mail.ale.org/mailman/listinfo/ale
> See JOBS, ANNOUNCE and SCHOOLS lists at
> http://mail.ale.org/mailman/listinfo
>