## Configuring PowerHA on one of the PowerHA nodes 

Complete the following steps: 

1. Configure the PowerHA tiebreaker split and merge policy, as shown in Figure 9-12. 

 Configure Cluster Split and Merge Policy Move cursor to desired item and press Enter. Split and Merge Management Policy Quarantine Policy +--------------------------------------------------------------------------+ | Select TieBreaker Type | | | | Move cursor to desired item and press Enter. | | | | Disk | | NFS | | | | F1=Help F2=Refresh F3=Cancel | | F8=Image F10=Exit Enter=Do | | /=Find n=Find Next | +--------------------------------------------------------------------------+ 

a. Input the host name of NFS server exporting the tiebreaker directory for the NFS tiebreaker, for example, tiebreakers . 

b. Add the IP entry for the host name of the NFS server to /etc/hosts : 

GLYPH<129> Full path name of local mount point for mounting the NFS tiebreaker directory. For example, /tiebreaker . 

GLYPH<129> Full path name of the directory that is exported from the NFS server. In this case /tiebreaker . 

