DRD use case
High Availability with DRD and MirrorDisk/UX (slide 2 of 3)
Apply patches & products
1.Original mirrored system image is active
2.Create mirrored clone of the original system image (drd clone)
3.When complete, four copies of system image exist (drd status)
4.Patch inactive image (drd runcmd swinstall)
5.When modification completes, have an unmodified original image and a modified clone
6.Synchronize files from the active image to the clone – password files, log files, etc. (drd sync)
sync | Modified clone w/patches |
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Active
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