RH Switching Boot from SAN
Hi, what's the safest procedure to reconfigure RH BFS to a new SAN?
Current setup boots rootvg and sanvg from a SAN. Now a new SAN LUN is presented to the Linux Server. The first and second SAN are srdf'd - so they are always in sync. Can I re-use the existing LVM structure and somehow switch the underlying devices to the new LUNs? Or, do I have to start from scratch, create new luns, re-build LVM, and re-install RH? Urgent - this is scary. Thanks. |
Quote:
There MAY be ways to move what you're up to, but I'd certainly not do it. If you have a SAN and RHEL, you also have a backup system in place. Back up your data, do a fresh install, and restore. |
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