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Muhammad Sharfuddin | 3 Aug 2012 21:59
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possible HA issues when upgrade SLES10SP3 to SLES 11 SP2

Hello List

I have a customer running SAP Cluster atop SLES 10 SP3 via SUSE HAE. We
have to upgrade the OS to SLES 11 SP2.

is upgrade possible ? what are the possible issues ? 

Please help/suggest/recommend

--
Regards,

Muhammad Sharfuddin
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Muhammad Sharfuddin | 8 Aug 2012 05:45
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Re: possible HA issues when upgrade SLES10SP3 to SLES 11 SP2

actually I want to know that 
   Heartbeat V2 base cluster can be upgraded to Pacemaker+Corosync based
cluster ?

or do we have to configure everything from scratch ?

--
Regards,

Muhammad Sharfuddin
Technical Manager
Cell: +92-3332144823 | UAN: +92(21) 111-111-142 ext: 113 | NDS.COM.PK 

On Sat, 2012-08-04 at 00:59 +0500, Muhammad Sharfuddin wrote:

> Hello List
> 
> I have a customer running SAP Cluster atop SLES 10 SP3 via SUSE HAE. We
> have to upgrade the OS to SLES 11 SP2.
> 
> is upgrade possible ? what are the possible issues ? 
> 
> Please help/suggest/recommend
> 
> --
> Regards,
> 
> Muhammad Sharfuddin
> _______________________________________________
> Linux-HA mailing list
(Continue reading)

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Ulrich Windl | 8 Aug 2012 11:44
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Antw: Re: possible HA issues when upgrade SLES10SP3 to SLES 11 SP2

>>> Muhammad Sharfuddin <M.Sharfuddin <at> nds.com.pk> schrieb am 08.08.2012 um 05:45 in
Nachricht <1344397559.5784.5.camel <at> lab-world.nds.local>:
> actually I want to know that 
>    Heartbeat V2 base cluster can be upgraded to Pacemaker+Corosync based
> cluster ?

See /usr/share/doc/packages/pacemaker/README.hb2openais ;-)

> 
> or do we have to configure everything from scratch ?
> 
> --
> Regards,
> 
> Muhammad Sharfuddin
> Technical Manager
> Cell: +92-3332144823 | UAN: +92(21) 111-111-142 ext: 113 | NDS.COM.PK 
> 
> On Sat, 2012-08-04 at 00:59 +0500, Muhammad Sharfuddin wrote:
> 
> > Hello List
> > 
> > I have a customer running SAP Cluster atop SLES 10 SP3 via SUSE HAE. We
> > have to upgrade the OS to SLES 11 SP2.
> > 
> > is upgrade possible ? what are the possible issues ? 
> > 
> > Please help/suggest/recommend
> > 
> > --
(Continue reading)

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Dejan Muhamedagic | 8 Aug 2012 14:32

Re: Antw: Re: possible HA issues when upgrade SLES10SP3 to SLES 11 SP2

On Wed, Aug 08, 2012 at 11:44:11AM +0200, Ulrich Windl wrote:
> >>> Muhammad Sharfuddin <M.Sharfuddin <at> nds.com.pk> schrieb am 08.08.2012 um 05:45 in
> Nachricht <1344397559.5784.5.camel <at> lab-world.nds.local>:
> > actually I want to know that 
> >    Heartbeat V2 base cluster can be upgraded to Pacemaker+Corosync based
> > cluster ?
> 
> See /usr/share/doc/packages/pacemaker/README.hb2openais ;-)

hb2openais.sh converts heartbeat configuration to openais.
More needs to be done to finish the conversion to corosync, but
the latter steps shouldn't be difficult.

Thanks,

Dejan

> 
> > 
> > or do we have to configure everything from scratch ?
> > 
> > --
> > Regards,
> > 
> > Muhammad Sharfuddin
> > Technical Manager
> > Cell: +92-3332144823 | UAN: +92(21) 111-111-142 ext: 113 | NDS.COM.PK 
> > 
> > On Sat, 2012-08-04 at 00:59 +0500, Muhammad Sharfuddin wrote:
> >
(Continue reading)

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Muhammad Sharfuddin | 29 Aug 2012 07:51
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Re: Antw: Re: possible HA issues when upgrade SLES10SP3 to SLES 11 SP2

Thanks for the direction

after running
/usr/lib64/heartbeat/hb2openais.sh -T /ha-cluster/ -U

I ran, the following command and got the following error:
crm_verify -V -x cib-out.xml
cib-out.xml:2: element configuration: Relax-NG validity error : Element
cib failed to validate content
crm_verify[3679]: 2012/08/29_09:54:47 ERROR: main: CIB did not pass
DTD/schema validation
Errors found during check: config not valid

here is the output of cib-out.xml

node1:/ha-cluster # cat cib-out.xml 
<cib admin_epoch="0" ccm_transition="2" cib-last-written="Tue Aug 28
17:39:04 2012" cib_feature_revision="2.0" crm_feature_set="2.0"
dc_uuid="3b5769af-3e49-4679-8ee1-f64697128600" epoch="119"
generated="true" have_quorum="true" ignore_dtd="false" num_peers="2"
num_updates="1">
	<configuration>
		<crm_config>
			<cluster_property_set id="cib-bootstrap-options">
				<attributes>
					<nvpair id="cib-bootstrap-options-dc-version" name="dc-version"
value="2.1.4-node: cb5def86a240911e45acb62caa713f044f0e3cf2"/>
					<nvpair id="cib-bootstrap-options-last-lrm-refresh"
name="last-lrm-refresh" value="1346139825"/>
					<nvpair id="cib-bootstrap-options-stonith-enabled"
(Continue reading)

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