Serviceguard NFS Toolkit A.11.11.04 and A.11.23.03 Administrator's Guide

Sample Conﬁgurations

Example One - Three-Server Mutual Takeover

Chapter 3 55

Example One - Three-Server Mutual Takeover

This conﬁguration has three servers and three Serviceguard NFS

packages. Each server is the primary node for one package and an

adoptive node for the other two packages. Figure 3-1 illustrates this

conﬁguration. Dotted lines indicate which servers are adoptive nodes for

the packages.

Figure 3-1 Three-Server Mutual Takeover

basilthyme sage

pkg03

IP = 15.13.114.245

VG[0] = nfsu03

LV[0] = /dev/nfsu03/lvol1

FS[0] = /hanfs/nfsu031

XFS[0] = /hanfs/nfsu031

pkg01

IP = 15.13.114.243

VG[0] = nfsu01

LV[0] = /dev/nfsu01/lvol1

FS[0] = /hanfs/nfsu011

XFS[0] = /hanfs/nfsu011

pkg02

IP = 15.13.114.244

VG[0] = nfsu02

LV[0] = /dev/nfsu02/lvol1

FS[0] = /hanfs/nfsu021

XFS[0] = /hanfs/nfsu021

B5140-90021.book Page 55 Wednesday, November 17, 2004 10:52 AM