Sample Configurations

Example One - Three-Server Mutual Takeover

 

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

thyme

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

pkg03

IP = 15.13.114.245

VG[0] = nfsu03

LV[0] = /dev/nfsu03/lvol1

FS[0] = /hanfs/nfsu031

XFS[0] = /hanfs/nfsu031

basil

sage

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Chapter 3

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Image 56
HP Serviceguard Toolkit for NFS manual Three-Server Mutual Takeover after One Server Fails