I am in need of some assistance.
I need to change my iSCSI network's subnet mask on the 10.x network from 255.0.0.0 to 255.255.255.0. The question is can I change the subnet mask without interuption / outage on the following devices:
- VMware ESX 4, 4.1, 5.0, 5.1 Virtual/vSwitch adapters (VM's are on iSCSI volumes)
- HP-UX 11iv3 Integrity BL860G2
- P4300G2 Storage iQ 2 Quorum Production Cluster
- NAS4Free 9.1.0.1
- Server 2008 / Exchange 2007 / QLogic iSCSI HBA
- SLES 11SP2
- Ubuntu 12.04.2 LTS
I don't even know if this is possible but this could save me 6-8 hours of work after hours.
Any amount of feedback is greatly appreciated !