List All SnapShots For All Volumes in VOL/Snapshot/Date format

by NetApp on ‎2010-06-10 11:17 AM

get-navol | foreach-object {$ParentName=$_.Name;get-nasnapshot $_.Name | add-member -membertype noteproperty -name ParentName -value $ParentName -passthru} | select ParentName
,Name,@{Name="AccessTime";Expression={[timezone]::CurrentTimeZone.ToLocalTime(([datetime]'1/1/1970').AddSeconds($_.AccessTime))}}

Displays:

ParentName                                                   Name                                                         AccessTime
----------                                                   ----                                                         ----------
vol0                                                         nightly.0                                                    6/9/2010 10:00:31 PM
vol0                                                         hourly.0                                                     6/9/2010 6:00:31 PM
vol0                                                         hourly.1                                                     6/9/2010 2:00:31 PM
vol0                                                         hourly.2                                                     6/9/2010 10:00:30 AM
vol0                                                         hourly.3                                                     6/9/2010 6:00:31 AM
vol0                                                         nightly.1                                                    6/8/2010 10:00:32 PM
vol0                                                         hourly.4                                                     6/8/2010 6:00:31 PM
vol0                                                         hourly.5                                                     6/8/2010 2:00:31 PM

I just add the property "ParentName" to each object output by get-nasnapshot, then add that property in my list of stuff to display with select.

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jstuder01
on ‎2010-10-13 01:42 PM

Love it!

Occasionally our NDMP backups have problems because of problems with our backup servers. Sometimes they leave NDMP snapshots behind. This provides a quick and easy way to see all the snaphots

Thanks!

MOULSDALE
on ‎2012-02-08 06:54 AM

Great script. How would you change it so that it was just one line per volume showing volume name, volume size, total snapshot size, freespace, and maybe even de-dupe recovered space?

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