toasters March 2022

toasters@lists.teaparty.net

3 participants
4 discussions

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by Iluhes 12 Mar '22

12 Mar '22

What is going with netapp and NAE encryption, none of the documenation make sense to me anymore.I see you should be able to move non ecrypted volume into NAE aggigate, but I cannotI get error, non-encrypted volumes are not supported in such aggegatesAll i want is to have NAE encryption, and volumes in the NAE aggr to be not encrypted so I can have aggr level dedup On Wednesday, March 9, 2022, 07:48:41 AM CST, Iluhes via Toasters <toasters(a)teaparty.net> wrote: Thanks, but before last step I will blow up space, right?At the moment that all volume are NVE I loose cross volume dedup and that what I cannot afford.How can I account how much space for any aggregate I will “loose” if there is no cross volume dedup On Mar 9, 2022, at 3:06 AM, Tim McCarthy <tmacmd(a)gmail.com> wrote: First, enable a key managerThen convert all data volumes to NVEvolume encrypt start …. After that, be sure any svm root volumes have been moved to the same aggregate. Then convert the aggregates without the svm to NAE -> aggregate modify -aggregate xx -encrypt Move the svm rootVol move start -volume svmroot -dest aggr-nae -encrypt-with-aggr-key true Encrypt the last aggregate Now convert all the volumes to nae:Vol move start -Vol xx -dest same-as-source -encrypt-with-aggr-key true If you do not do the last step, you will not have full NAE. There is a kb about this as well Get Outlook for iOSFrom: Toasters <toasters-bounces(a)teaparty.net> on behalf of Iluhes via Toasters <toasters(a)teaparty.net> Sent: Tuesday, March 8, 2022 11:20:29 PM To: Toasters <toasters(a)teaparty.net> Subject: _______________________________________________ Toasters mailing list Toasters(a)teaparty.net https://www.teaparty.net/mailman/listinfo/toasters_________________________… Toasters mailing list Toasters(a)teaparty.net https://www.teaparty.net/mailman/listinfo/toasters

2 1

SVM-DR power or best practices guide?
by Scott Eno 10 Mar '22

10 Mar '22

Anyone know of a TR for SVM-DR best practices or power guide? The info in the ONTAP docs isn't very specific on technical details.

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Re:
by Tim McCarthy 09 Mar '22

09 Mar '22

First, enable a key manager Then convert all data volumes to NVE volume encrypt start …. After that, be sure any svm root volumes have been moved to the same aggregate. Then convert the aggregates without the svm to NAE -> aggregate modify -aggregate xx -encrypt Move the svm root Vol move start -volume svmroot -dest aggr-nae -encrypt-with-aggr-key true Encrypt the last aggregate Now convert all the volumes to nae: Vol move start -Vol xx -dest same-as-source -encrypt-with-aggr-key true If you do not do the last step, you will not have full NAE. There is a kb about this as well Get Outlook for iOS<https://aka.ms/o0ukef> ________________________________ From: Toasters <toasters-bounces(a)teaparty.net> on behalf of Iluhes via Toasters <toasters(a)teaparty.net> Sent: Tuesday, March 8, 2022 11:20:29 PM To: Toasters <toasters(a)teaparty.net> Subject: _______________________________________________ Toasters mailing list Toasters(a)teaparty.net https://www.teaparty.net/mailman/listinfo/toasters

2 1

converting aggregate to NAE
by Iluhes 09 Mar '22

09 Mar '22

I have 9.8 with existing data1. I want to to convert aggergate to NAE, it has volumes that are not encrypted2. I am confused, i thought you can just convert the aggrigate with one command storage aggregate modify -aggregate aggregate_name -node node_name -encrypt-with-aggr-key true It failed and I found one MDV_aud vilume which I encrypted and the aggegate conversion fails 1. Do I have to convert all volumes to NVE to encrypt the aggigate to NAE This link says that I will loose the dedup It is 2 years old, is it current? If you have existing aggregates with data on them, enabling NAE isn’t as simple as just switching it on. Every volume in the aggregate needs to be encrypted with NVE first, then you can enable NAE on the aggregate. But, if the aggregate is NAE, and all the volumes are NVE, well, you won’t get those aggregate deduplication savings (which was probably the main reason for enabling NAE in the first place.) NetApp Aggregate Encryption: Some Examples and Some Questions Answered | | | | | | | | | | | NetApp Aggregate Encryption: Some Examples and Some Questions Answered When NetApp Aggregate Encryption came out with ONTAP 9.6, there was some excitement for two reasons (the second ... | | |

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toasters March 2022