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тАО10-20-2010 01:04 AM
тАО10-20-2010 01:04 AM
How to extend the Cluster Filesystem
What is the step by step procedure, I have to follow if one of my file system has to be increased which is part of VG in a two node MC serviceguard cluster.
Note: No online JFS installed. Package is running on primary node. There should not be any unavailability of applications.
Please help me with commands and procedure to do in best way.
Thanks to all...
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тАО10-20-2010 01:11 AM
тАО10-20-2010 01:11 AM
Re: How to extend the Cluster Filesystem
http://forums11.itrc.hp.com/service/forums/questionanswer.do?threadId=1123317
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тАО10-20-2010 01:13 AM
тАО10-20-2010 01:13 AM
Re: How to extend the Cluster Filesystem
So, you need to do something like:
1) cmhaltpkg
2) vgchange -a e
3) lvextend (to the size you want)
4) extendfs
5) mount
6) Use bdf to check the file sstem is now the size you need
7) umount
8) vgchange -a n
9) cmrunpkg
10) cmmodpkg -e
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тАО10-20-2010 02:15 AM
тАО10-20-2010 02:15 AM
Re: How to extend the Cluster Filesystem
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тАО10-20-2010 02:17 AM
тАО10-20-2010 02:17 AM
Re: How to extend the Cluster Filesystem
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тАО10-20-2010 03:45 AM
тАО10-20-2010 03:45 AM
Re: How to extend the Cluster Filesystem
Please list me the Scenarios, where we will have to down the cluster. If cluster needs to get it down, how the procedure.
Please reply.
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тАО10-20-2010 03:47 AM
тАО10-20-2010 03:47 AM
Re: How to extend the Cluster Filesystem
Please refer to:
http://h20000.www2.hp.com/bizsupport/TechSupport/DocumentIndex.jsp?lang=en&cc=us&taskId=101&prodClassId=10008&contentType=SupportManual&docIndexId=64255&prodTypeId=18964&prodSeriesId=4162060
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тАО10-20-2010 04:04 AM
тАО10-20-2010 04:04 AM
Re: How to extend the Cluster Filesystem
Thanks. But could you give me some practical possiblities.
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тАО10-21-2010 12:08 AM
тАО10-21-2010 12:08 AM
Re: How to extend the Cluster Filesystem
Also, you really should know how to halt the cluster. I would suggest you should consider some training since if you cannot answer these questions you really should not be managing a Serviceguard cluster. Use cmhaltcl -f to halt a cluster.
With 11.19 most things can be done online, but if you wanted to change the member timeout of a cluster and it was running CFS, this would require downtime on all SG releases.
There is a table in the Managing Serviceguard manual which shows what can be done online and what requires the cluster to be halted. Make sure you refer to the correct version for the release you are running to get the correct info.
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тАО10-26-2010 12:27 AM
тАО10-26-2010 12:27 AM