The redbook says:
Anyways, your setup does only make sense if you have non-hacmp'ed applications running in the same cluster - why would you need 5 link aggregated adapters to simply access the node (as you talk to the applications only via the service IPs). In addition - even when you configure link aggregation with multiple adapters, you still should have ONE backup adapter ....
Hi,
My project needs to migrate the existing Subnet (255.255.255.0) to a new subnet and change the ipaddresses (currently C class). How can I do that. I need some information.
John (0 Replies)
hi all
we upgraded hacmp(powerha) from 5.2 to 5.4 recently .
during the failover testing, we found a strange network issue. after standby node took service ip address (172.15.100.8) online at standby NIC, we were able to log in the standby node by telnet 172.15.100.8 which stays at... (1 Reply)
I've configured multiple clusters using PowerHA 5.5, but never using the 'Two-node cluster configuration assistant'. I removed all the clusters, clean setup, and gave the assistant a try. I've filled in all the necessary options:
Communication Path to Takeover Node
Application Server
... (11 Replies)
Hello AIX GURU's
Can anybody tell me the steps to crate shared VG (enhanced concurent) for my Lpars from VIO server?
my questions are:
1.
Should I crate Enhanced Concurent VG in VIO and map it using virtual Scsi to Lpar?
or
2. Can I just create virtual SCSI in VIO and map to Lpar and... (1 Reply)
Few questions regarding Power HA ( previously known as HACMP) and VIOS POWERVM IVM ( IBM Virtualization I/O Server )
Is it possible to create HACMP cluster between two VIOS servers
Physical Machine_1
VIOS_SERVER_1
LPAR_1
SHARED_DISK_XX
VIOS_SERVER_2
Physical Machine_2
LPAR_2... (6 Replies)
hello
ive installed powerha 7.1.3 on two servers aix 6.1.9 6100-09-03-1415
work with dmx4 EMC storgae.
after sync cluster ( terminate with OK ) ive see that the repository disk upper only in one machine :
hdiskpower60 00c7f6b59fc60d9d caavg_private active... (1 Reply)
I have created a VxVM disk group in AIX7.1. I have tried to added this VxVM disk group in powerHA 6.1. But in cluster VxVM DGs are not listing. Is there any other procedure to add vxvm diskgroup to hacmp.
Please share me steps for adding vxvm diskgroup to hacmp. (6 Replies)
Hey guys, wondering if this is possible to accomplish.
PowerHA SystemMirror7.1 active/passive cluster. Restored a clustered system in test and upgraded to the latest version of PowerHA. Things are working great. However in the interest of time during cut over to the new system, I was hoping to... (4 Replies)
Hello Guys,
I was trying to upgrade the PowerHA from 6.1.0.9 to 7.1.3 in prod cluster. Have snapshot migration and run climgcheck.
1. Run climgcheck on node1(kul1pqcmur01) and it success
2. Upgrade the cluster sw
3. Run climgcheck on node2(kul1pqcmur02) and it failed with below errors
... (6 Replies)
Hi All,
As per the IBM upgrade/support matrix
IBM Techdocs Technote: PowerHA for AIX Version Compatibility Matrix
we can't do online upgrade or rolling migration from powerha v7.1.0 to v7.1.3. on AIX61_TL9_SP4, So we are following the steps as below ...
1 ) Bring down the cluster
2 )... (2 Replies)