February 2014
Intermediate to advanced
374 pages
8h 12m
English
Content preview from Learning PowerCLI for VMware VSphereBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Setting the multipathing policy
If you use Fibre Channel or iSCSI storage devices, the use of multipathing and having multiple paths between your hosts and the SAN are highly recommended. Depending on the recommendations made by your storage vendor, you have to set the multipathing policy to either Fixed, Most Recently Used (MRU), or Round Robin (RR).
Note
More information about multipathing policies can be found in the VMware Knowledge Base article Multipathing policies in ESXi 5.x and ESXi/ESX 4.x (1011340), at http://kb.vmware.com/kb/1011340.
You can use the Get-ScsiLun cmdlet to retrieve the current multipathing policy for your LUNs as follows:
PowerCLI C:\> Get-VMHost -Name 192.168.0.133 | Get-ScsiLun | >> Where-Object {$_.LunType -eq 'disk'} ...
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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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