PURE FlashArray Phantom LUN 0 is not Enumerated in Solaris
(Doc ID 2997457.1)
Last updated on JANUARY 11, 2024
Applies to:
Solaris Operating System - Version 11.4 and laterInformation in this document applies to any platform.
Goal
Reference:
Logical Unit Number(LUN) 0, a SCSI Requirement(Doc ID 1017707.1)
"All SCSI devices shall accept LUN 0 as a valid address. For SCSI devices that support the hierarchical addressing
model the LUN 0 shall be the logical unit that an application client addresses to determine information about the
SCSI target device and the logical units contained within the SCSI target device."
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There is a common misunderstanding that LUN 0, which is a SCSI requirement, cannot be configured in Pure Flasharray Storage.
Unlike EMC which simulates LUN 0 (if not created) by creating a LUNZ, Pure FlashArray has a phantom LUN 0 which is hidden (i.e, not enumerated) from Solaris.
This document will show examples on how to check the output of fcptrace when LUN 0 exists and a certain condition when it does not exist
Solution
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In this Document
Goal |
Solution |