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Bug #7670

c0 controller instance should be reserved for vhci

Added by Hans Rosenfeld over 4 years ago. Updated over 4 years ago.

Status:
Closed
Priority:
Normal
Category:
driver - device drivers
Start date:
2016-12-16
Due date:
% Done:

100%

Estimated time:
Difficulty:
Medium
Tags:
needs-triage
Gerrit CR:

Description

Apparently the non-predictability of controller numbers assigned by devfsadmd is a PITA when building clustered systems, where it's apparently helpful (or even necessary) that mutli-hosted disks appear with the same device name on both nodes. An obvious solution to that seems to be making sure that disks on scsi_vhci always use c0.

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