This document contains the list of Top Services Topics for PowerPath, identified by EMC Support as the most trending topics for the month of January 2019:
It is recommended that you also check for important information such as advisories (ETAs, ESAs), and other key resources on the “Support by Product” pages on the EMC Online Support portal.
PowerPath for Windows displays harddisk?? in the GUI or in powermt display dev=all.
On start, PowerPath has a few checks initially before it proceeds with actually starting. One of these is to check when PowerPath was last started and this is determined by calculating the age of a marker file.
As per Appendix B of VMAX NON-DISRUPTIVE MIGRATION document, properly configuring multiple paths to the host with AIX 6.x, [AIX 7.x}, GPFS, and PowerPath requires an additional step when performing an NDM migration.
Occasionally when installing a more recent version of PowerPath than is already installed the installation fails when attempting to install the pre-requisites.
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