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Changing to a new Hardware Path on a ServieGuard Volume Group

Rob_Taylor
Advisor

Changing to a new Hardware Path on a ServieGuard Volume Group

Hi,

We are updating to new SAN switches. We currently run HP-UX 11.23 with ServiceGuard 11.17. On two separate change dates we will install the new SAN switches and the pathing to the ServiceGuard controlled volume group for the packages will change for each path one at a time. One path will reamin intact while the other will change. Can the new pathing be enabled for the package volume group while the ServiceGuard package is still up and running?

Any thoughts would be appreciated
3 REPLIES
sujit kumar singh
Honored Contributor

Re: Changing to a new Hardware Path on a ServieGuard Volume Group

HI

Do you have any multipathing Software also installed.
Regards
sujit
sujit kumar singh
Honored Contributor

Re: Changing to a new Hardware Path on a ServieGuard Volume Group

Hi


This should bbe done in an offline manner so as to propagate the VG Path changes to all the nodes of the cluster.

regards
sujit
Rob_Taylor
Advisor

Re: Changing to a new Hardware Path on a ServieGuard Volume Group

Hi,

I forgot to mention that we have EMC Powerpath installed as a multipath solution on these Serviceguard servers.