[Ocfs2-users] OCFS2 replication

[Luis Freitas]

Brian,

   We have EMC Mirrorview here, but it doesnt allow an active-active mirror, we mount only the primary lun on both servers, and the mirror lun needs to be "promoted" to primary, and then mounted in case of a disaster recovery. We have a script to do that.

Regards,
Luis

--- On Thu, 1/22/09, Brian Kroth <bpkroth at gmail.com> wrote:
From: Brian Kroth <bpkroth at gmail.com>
Subject: Re: [Ocfs2-users] OCFS2 replication
To: "CA Lists" <lists at creativeanvil.com>
Cc: "ocfs2-users at oss.oracle.com" <ocfs2-users at oss.oracle.com>
Date: Thursday, January 22, 2009, 9:35 PM

Our iscsi San (equallogic) does block level replication so we were thinking of trying to set something up soon so that we could have some nodes in another building connected via fiber to provide site level failover.  I'll report back our experiences when we do that, but I imagine it would be similar to drdb with nice interconnect.
Brian
On Jan 22, 2009, at 2:08 PM, CA Lists <lists at creativeanvil.com> wrote:



Can't say
I've replicated it between two sites, but definitely between two
physical servers. I used drbd in my particular case. Here's a small
blog entry I put together a while back about what I did. Hopefully it's
helpful:



http://www.creativeanvil.com/blog/2008/how-to-create-an-iscsi-san-using-heartbeat-drbd-and-ocfs2/










Joe Koenig



Creative Anvil, Inc.
Phone: 314.692.0338
1346 Baur Blvd.
Olivette, MO 63132
joe at creativeanvil.com
http://www.creativeanvil.com





David Schüler wrote:

  
  

  
  What about drbd?
  

  
  Von:
ocfs2-users-bounces at oss.oracle.com
[mailto:ocfs2-users-bounces at oss.oracle.com] Im Auftrag von Garcia,
Raymundo

  Gesendet: Donnerstag, 22. Januar 2009 20:46

  An: ocfs2-users at oss.oracle.com

  Betreff: Re: [Ocfs2-users] OCFS2 replication

  

  
  
  RSYNC is
not real time…. any other suggestion…? I treid RSYNC already… 
     
  
  
  From:
ocfs2-users-bounces at oss.oracle.com
[mailto:ocfs2-users-bounces at oss.oracle.com] On Behalf Of Sérgio
Surkamp

  Sent: Thursday, January 22, 2009 12:32 PM

  Cc: ocfs2-users at oss.oracle.com

  Subject: Re: [Ocfs2-users] OCFS2 replication 
  
  
     
  Try rsync.

  

Garcia, Raymundo wrote:  
  Hello… I am trying to replicate a OCFS2
filesystem in a site A to another OCFS@ based partition in another site
B … I have tried several products, inmage, steeleye.. etc without any
luck.. those programs help me to replicate the filesystem but nnot the
OCFS2 mounted …    I assume that this is because that most software
based replication system work on the block level instead of the file
leve… I wonder is anyone have tried to replicate OCFS2 between 2 sites…. 
    
  Thanks 
    
  Raymundo Garcia 
    
    
    
     
  
  
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