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How to confirm dedupe is working https://3parug.com/viewtopic.php?f=18&t=3064 |
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Author: | mrae [ Tue Dec 18, 2018 10:26 am ] |
Post subject: | How to confirm dedupe is working |
Hi, Am having a strange issue where dedupe statistics on our array seem to show a dedupe ratio of 0.0 against all tdvv volumes created after a specific date. Hoping this is just a reporting issue but are there any commands that can be run to determine if any of these volumes are reclaiming space outside of the displayed ratio? Will log a call with HP shortly but wondering if anyone else has seen something similar before. Thanks |
Author: | Richard Siemers [ Sat Dec 22, 2018 1:10 am ] |
Post subject: | Re: How to confirm dedupe is working |
Curious if you got an answer from support yet. What version of code are you running? Also curious what your DDS size is. Run a "showvv -s" and find the volume that starts with a .sysvv and the "prov" is dds. Lets see what the sizes are for that vv. |
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