Troubleshooting and maintenance
In this chapter, we explain how errors and events are reported and logged and what tools are available to analyze and recover from a problem. We describe the procedures to follow and the methods and tools that are provided with the IBM Storwize V7000 Unified Disk System to enable IBM Support to assist you.
We also cover common maintenance procedures, including software upgrades, and address compression-related recovery, such as recovering from a volume that goes offline.
15.1 Maintenance philosophy
Many events or ...
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