Quorum in lsvg output


 
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Operating Systems AIX Quorum in lsvg output
# 1  
Old 04-07-2011
Quorum in lsvg output

Hi there,

I have three servers and I'm puzzled by the oputput I get from lsvg rootvg.

Server 1 : QUORUM: 2 (Enabled)
Server 2 : QUORUM: 1 (Disabled)
Server 3 : QUORUM: 1

All VG are build on 2 PV and are mirroring.

What could cause the number to be different?
Why does Server3 not report Enabled or Disabled?

Was the keyword "Disabled" set with the chpv -Qn

--Peter
# 2  
Old 04-07-2011
the cause of different number is that on server2 quorum check is disabled
if you try
Code:
chvg -Qy rootvg

on server2 the quorum number will become 2
the same on server3 but I dont recommend to have quorum on rootvg
server3 has number 1 thats means its disabled but anyway try
Code:
syncvg -v rootvg

to synchronize the VG
# 3  
Old 04-07-2011
It also depends on wich AIX version you are using.
New standard is off by default for rootvg wich of course is suggested to use.
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