Managing MC/ServiceGuard NFS A.11.11.03 and A.11.23.02 (March 2004)

Sample Conﬁgurations

Example One - Three-Server Mutual Takeover

Chapter 356

Figure 3-2 shows the three-server mutual takeover conﬁguration after

host basil has failed and host sage has adopted pkg02. Dotted lines

indicate which servers are adoptive nodes for the packages.

Figure 3-2 Three-Server Mutual Takeover after One Server Fails

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

B5140-90017.book Page 56 Thursday, January 22, 2004 3:10 PM