Messages similar to the following may be present in the vxisis.log under C:\Program Files\Veritas\VERITAS Object Bus\logs:
10/29/2020 12:42:49 PM:6276:CPnp: CreatePnpDisk - No Show, but EMC and registry key is set, so going to show
10/29/2020 12:42:49 PM:6276:CPnp: CreatePnpDisk - No Show
10/29/2020 12:42:49 PM:6276:CPnp: CreatePnpDisk - No Show, but EMC and registry key is set, so going to show
10/29/2020 12:42:49 PM:6276:CPnp: CreatePnpDisk - No Show
10/29/2020 12:42:49 PM:6276:CPnp: CreatePnpDisk - No Show, but EMC and registry key is set, so going to show
10/29/2020 12:42:49 PM:6276:CPnp: CreatePnpDisk - No Show
10/29/2020 12:42:49 PM:6276:CPnp: CreatePnpDisk - No Show, but EMC and registry key is set, so going to show
10/29/2020 12:42:49 PM:6276:CPnp: CreatePnpDisk - No Show
10/29/2020 12:42:49 PM:6276:CPnp: CreatePnpDisk - No Show, but EMC and registry key is set, so going to show
10/29/2020 12:42:49 PM:6276:CPnp: CreatePnpDisk - No Show
10/29/2020 12:42:49 PM:6276:CPnp: CreatePnpDisk - No Show, but EMC and registry key is set, so going to show
10/29/2020 12:42:49 PM:6276:CPnp: CreatePnpDisk - No Show
10/29/2020 12:42:49 PM:6276:Cpnp: CheckForEmcGateKeeper: not an EMC device. Skipping
10/29/2020 12:42:49 PM:6276:pnp - CheckForNALSIGateKeeper - not an NALSI device. Skipping
This issue occurs due to a change in the Veritas Volume Manager disk initialization process in InfoScale 7.4.2 as compared to that in InfoScale 7.4.1.
Patch Patch_7_4_20002_0_4023332 is created to update the disk initialization process in InfoScale Storage 7.4.2 in order to avoid this issue between the Veritas DSM and EMC PowerPath in the same environment: