Jul 27, 2016 - Howtos. How to Upgrade a SLES 11 SP3 System to SLES 12 How to Migrate a RHEL 6 System to SLES 12 Example on Parsing Machinery Data Workaround for inspecting a unsupported SLES 10 System. Hi, In our product we are using SLES 10 SP2 and needs to be upgraded to SLES 11 SP1. Here are my requirements for SLES update: 1. I'm just wondering if any one done unattended/automatic upgrade from sles 10sp2 to sles 11. I have a project coming up in near future to upgrade. • SLES 10 GA -> SLES 10 SP1 -> SLES 10 SP2 -> SLES 10 SP3 -> SLES 10 SP4 -> SLES 11 SP4, or • SLES 11 GA -> SLES 11 SP1 -> SLES 11 SP2 -> SLES 11 SP3 -> SLES 11 SP4 Upgrade is supported from SLES 10 SP4 via bootable media (including PXE boot). For reference, see the releasenotes. Attention for SLED users: some devel packages have been moved from the SLED11-SP2 installation media to the SLED11-Extras repository. In order to avoid dependency conflicts during upgrade, enable this repository before performing the actual upgrade. Execute yast2 repositories and enable SLED11-Extras there. On SLES this extra step is not needed. Upgrading from SUSE Linux Enterprise 11 GA There is no supported direct migration path to SUSE Linux Enterprise 11 SP3. An update has to be performed from SUSE Linux Enterprise 11 GA to SP1 first. Proceed with and afterwards. Upgrading from SUSE Linux Enterprise 11 SP1 Refer to for details. Upgrading from SUSE Linux Enterprise 11 SP2 Refer to for details. Upgrading from SUSE Linux Enterprise 11 SP3 Refer to for details. Hi, In our product we are using SLES 10 SP2 and needs to be upgraded to SLES 11 SP1. This is an enterprise level product which runs SLES along with our product software which has its own configuration files. Here are my requirements for SLES update: 1. The downtime should be as minimal as possible. Our product software configuration files should not be erased as part of SLES. I am new to this area. So, the question might looks too generic. Please provide me some insights on the how enterprise products update their OS versions and whats the best approach. Thanks, Vinay.
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