Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Hi Digimer：
Follow the steps you gave, I have successfully completed this work.
Very very thanks.
Tian Zhiying
From: Digimer
Date: 2013-12-24 11:02
To: tianzy1225; drbd-user
Subject: Re: [DRBD-user] Instead the bad drbd server
Happy to help. Proceed slowly and carefully. If you get stuck or are in
doubt about something, pause and ask here. Better to be slow and safe
with things like this. :)
干杯!
On 23/12/13 09:50 PM, Tian Zhiying wrote:
> Digimer：
> Thanks very much. I'm going to try.
> ------------------------------------------------------------------------
> Tian Zhiying
> *From:* Digimer <mailto:lists at alteeve.ca>
> *Date:* 2013-12-24 10:37
> *To:* tianzy1225 <mailto:tianzy1225 at thundersoft.com>; drbd-user
> <mailto:drbd-user at lists.linbit.com>
> *Subject:* Re: [DRBD-user] Instead the bad drbd server
> On 23/12/13 09:24 PM, Tian Zhiying wrote:
> > Hi
> > Now I have a HA，the two server IP is :192.168.1.37 and
> > 192.168.1.38，Virtual IP is 192.168.1.35, it use drbd store data, but
> > one of the server（192.168.1.38）hardware error, I must instead it from
> > new server(192.168.1.39), how can I config the new server's drbd?
> > Thanks.
> > ------------------------------------------------------------------------
> > Tian Zhiying
> If you setup matching sized partitions on .39, then it should be fairly
> simple. Update .37's resource configuration to point to .39 instead of
> .38. Then copy /etc/drbd* from .37 over to .39, Use 'drbdadm create-md
> <res>' to setup the new DRBD resource backing device. Make sure that the
> resources on .37 are in WFConnection state ('drbdadm attach <res>' if
> they aren't) and then, on .39, run 'drbdadm connect <res>'.
> If it works well, you should be able to watch /proc/drbd and see that it
> is sync'ing from .37 (.37 should show each resource in the connection
> state "SyncSource" and the resource(s) on .39 should be in
> "SyncTarget"). Once the sync completes, you data is safe again.
> If you have any specific trouble, share the details of your
> configuration (distro/drbd/cluster stack details and versions). Config
> files also help us understand your setup and thus offer better advice.
> good luck!
> PS - If you're concerned about the process, create a few VMs and
> replicate the current state (create two VMs, set them us as you had
> before, delete one of the VMs, create a new VM and walk through the
> process of adding it to the previous VM). It's _always_ better to test
> before trying anything on production systems.
> --
> Digimer
> Papers and Projects: https://alteeve.ca/w/
> What if the cure for cancer is trapped in the mind of a person without
> access to education?
--
Digimer
Papers and Projects: https://alteeve.ca/w/
What if the cure for cancer is trapped in the mind of a person without
access to education?
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