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restoring mksysb backup of a clustered server configured in HACMP

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Operating Systems AIX restoring mksysb backup of a clustered server configured in HACMP
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Old 06-21-2011
restoring mksysb backup of a clustered server configured in HACMP
Hi,

I have done NIM restoration via nim_bosinst a lot of times but I have some doubts on restoring a server which is clustered specifically HACMP. Previously, I don't know the trend but after doing a nim_bosinst, I can see the client's hostname is back to "localhost" rather than its original hostname and that there is no ip address configured. That means you need to set its IP address and hostname.

But in some cases, I do successfully restore a backup image containing its original hostname and its IP address is automatically configured. Does anyone knows how this thing happen? I am thinking it has something to do with the option "Remain NIM client after resource" and "Preserve NIM definitions for resources".

Also, for HACMP clustered system, in which it has configured a persistent IP. If you try to restore a mksysb image using NIM, will it flush out the persistent IP and you need to configure it back and at the same time do a sync and verify?
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LEARN ABOUT CENTOS

lvmconf

LVMCONF(8)																LVMCONF(8)

NAME

       lvmconf - LVM configuration modifier

SYNOPSIS

       lvmconf [--disable-cluster] [--enable-cluster] [--file <configfile>] [--lockinglib <lib>] [--lockinglibdir <dir>]

DESCRIPTION

       lvmconf is a script that modifies the locking configuration in an lvm configuration file. See lvm.conf(5).

OPTIONS

       --disable-cluster
	      Set locking_type to the default non-clustered type. Also reset lvmetad use to its default.

       --enable-cluster
	      Set  locking_type  to  the  default clustered type on this system.  Also disable lvmetad use as it is not yet supported in clustered
	      environment.

       --file <configfile>
	      Apply the changes to configfile instead of the default /etc/lvm/lvm.conf.

       --lockinglib <lib>
	      Set external locking_library locking library to load if an external locking type is used.

       --lockinglibdir <dir>

FILES

       /etc/lvm/lvm.conf

SEE ALSO

       lvm(8), lvm.conf(5)

Red Hat, Inc					     LVM TOOLS 2.02.105(2)-RHEL7 (2014-03-26)						LVMCONF(8)