March 2008
Intermediate to advanced
326 pages
10h 22m
English
book
SAN Volume Controller: Best Practices and Performance Guidelines
by Jon Tate, Deon George, Thorsten Hoss, Ronda Hruby, Ian MacQuarrie, Barry Mellish, Peter Mescher
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Chapter 15.2.2. Multipathing driver: SDD data
Page 265
Chapter 15. Troubleshooting and diagnostics 265 Example 15- 1 Checking paths C:\ Program Files\ IBM\ Subsystem Device Driver> datapath query device - l Total Devices : 1 DEV#: 0 DEVICE NAME: Disk1 Part0 TYPE: 2145 POLICY: OPTIMIZED SERIAL: 60050768018101BF2800000000000037 LUN IDENTIFIER: 60050768018101BF2800000000000037 ============================================================================ Path# Adapter/ Hard Disk State Mode Select Errors 0 Scsi Port2 Bus0/ Disk1 Part0 OPEN NORMAL 1752399 0 1 * Scsi Port3 Bus0/ Disk1 Part0 OPEN NORMAL 0 0 2 Scsi Port3 Bus0/ Disk1 Part0 OPEN NORMAL 1752371 0 3 * Scsi Port2 Bus0/ Disk1 Part0 OPEN NORMAL 0 0 Collect the following information from the host: ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.