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Forum: AIX 04-25-2012
6,457
Posted By skeyeung
GPFS quroum with tie-breaker disks
I read from gpfs implementation guide about node quorum with tie-breaker disks:

In my testing environment, I have 4 AIX as quorum nodes, each node connected to 3 GPFS disks. All the 3 disks are...
Forum: AIX 04-23-2012
2,697
Posted By skeyeung
powerha application monitor restart counter?
I have configured a custom application monitor with restart count = 3.
say the application has restarted 2 times, if the application fail 2 more times within restart interval, it will failover.
Is...
Forum: AIX 02-10-2012
2,944
Posted By skeyeung
AIX IP security question
Recently the network auditor found a security hole at port 50000. The port 50000 is used by db2.
When I enter command "netstat -Aan |grep 50000", it showed some established connections and are all...
Forum: AIX 01-04-2012
8,431
Posted By skeyeung
Dear funksen, Yes I did exactly the same...
Dear funksen,

Yes I did exactly the same thing as you have written
I also tried !REQD 1.2.3.4 1.2.3.254 and !REQD !ALL 1.2.3.254
but still failed.

When I unplug the cable, clstat -a shows all...
Forum: AIX 01-03-2012
8,431
Posted By skeyeung
Perhaps I should use "interface" instead of...
Perhaps I should use "interface" instead of "adapter".
interface "en0" and "en1" is backed by adapter "ent0" and "ent1".
Since both en0 and en1 are communication ports for PowerHA, when either en0...
Forum: AIX 01-03-2012
8,431
Posted By skeyeung
HACMP with VIO, service IP failover
Would anyone please kindly help to solve this problem...

An LPAR with the below network configuration. ent0 and ent1 are logical lan (virtual ethernet) from VIO SEA.

en0
1.2.3.4 <- boot ip...
Forum: AIX 01-01-2012
8,676
Posted By skeyeung
I have fulfilled as what redbook said: 1. base...
I have fulfilled as what redbook said:
1. base IP in different subnet
2. service IP on different subnet from base IP
3. service IP can be in same or different subnet
4. persistent IP can be in...
Forum: AIX 12-31-2011
8,676
Posted By skeyeung
I use HACMP version 6.1 SP5 and use IPAT...
I use HACMP version 6.1 SP5
and use IPAT through IP alias for persistent and service IPs.

Let me briefly describe my environment:

en13: (5 active etherchannel with no backup adapter)
1.2.3.4...
Forum: AIX 12-30-2011
8,676
Posted By skeyeung
PowerHA, same subnet for persistent and service ip
I am new in AIX and please forgive my poor english.

I know that AIX allow same subnet IPs for different interfaces, which result in multipath routing / route striping.

My question is,
is there...
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