Automation

In November 2013 I published a PowerShell script on blazilla.de that creates a backup of your SANsymphony-V config by using the DataCore SANsymphony-V PowerShell cmdlets. I would like to thank Marcel, Michael and Frank for their feedback and comments to improve the script. The password is stored in the securestring.txt that needs to be stored in the same directory as the script. Kudos to Marcel, who has the part of the script contributed, that stores the password in an encrypted file.

Over the last months I wrote different PowerCLI One-liners who I want to share. Nothing fancy and one or two are ugly. But they worked for me. :)

Changing the multipathing policy for all hosts and datastores in a cluster

Get-Cluster PROD | Get-VMhost | Get-scsiLun -CanonicalName “naa.60030*”| Set-ScsiLun -MultipathPolicy "roundrobin"

Get a list of all VMs in a cluster and the datastore in which the VMs resides

Get-Cluster | Get-VM | select name, @{N="Datastore";E={Get-Datastore -VM $_}} | sort name