We have 2 sites, and each site have 2 servers with a shared OCFS filesystem....
What we want to do is to replicate everything that changes in a certain folder
(application) in OCFS2 FS in site A into the same folder on the shared OCFS2
filesystem on site B....
SITE A 100 Mbit
SITE B
------------------------->
Server1 --- Server2
Server1 --- Server2
\ OCFS2 /
\ OCFS2 /
In fact we just need this for DR situation.... site B will be standby only...
I wonder if there is any comercial or open-source solution to achiebe this....
thanks
Raymundo
From: ocfs2-users-boun...@oss.oracle.com
[mailto:ocfs2-users-boun...@oss.oracle.com] On Behalf Of Luis Freitas
Sent: Friday, January 23, 2009 6:22 AM
To: Brian Kroth
Cc: ocfs2-users@oss.oracle.com
Subject: Re: [Ocfs2-users] OCFS2 replication
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 <bpkr...@gmail.com> wrote:
From: Brian Kroth <bpkr...@gmail.com>
Subject: Re: [Ocfs2-users] OCFS2 replication
To: "CA Lists" <li...@creativeanvil.com>
Cc: "ocfs2-users@oss.oracle.com" <ocfs2-users@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
<li...@creativeanvil.com<mailto:li...@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
j...@creativeanvil.com<mailto:j...@creativeanvil.com>
http://www.creativeanvil.com
David Schüler wrote:
What about drbd?
________________________________
Von:
ocfs2-users-boun...@oss.oracle.com<mailto:ocfs2-users-boun...@oss.oracle.com>
[mailto:ocfs2-users-boun...@oss.oracle.com] Im Auftrag von Garcia, Raymundo
Gesendet: Donnerstag, 22. Januar 2009 20:46
An: ocfs2-users@oss.oracle.com<mailto:ocfs2-users@oss.oracle.com>
Betreff: Re: [Ocfs2-users] OCFS2 replication
RSYNC is not real time.... any other suggestion...? I treid RSYNC already...
From:
ocfs2-users-boun...@oss.oracle.com<mailto:ocfs2-users-boun...@oss.oracle.com>
[mailto:ocfs2-users-boun...@oss.oracle.com] On Behalf Of Sérgio Surkamp
Sent: Thursday, January 22, 2009 12:32 PM
Cc: ocfs2-users@oss.oracle.com<mailto:ocfs2-users@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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