topic Re: snapmirror System Manager shows Unprotected volume in ONTAP Discussions

snapmirror System Manager shows Unprotected volume

jan123 — Mon, 24 Oct 2022 10:41:31 GMT

Hello

I have SVM snapmirror. All looks good. The initialization run ok. Scheduled transfers run ok. All volumes transfered from source svm to destination svm. The only weird think is that in Volume tab in source cluster I see in Protection column the green shield that says that the vol is snapmirror protected. However if I click on the volume to see the details it says at "SNAPMIRROR (LOCAL OR REMOTE)" that the volume is not Unprotected. Why? Can anybody explain this?

Thank you

Re: snapmirror System Manager shows Unprotected volume

RossC — Wed, 26 Oct 2022 02:20:23 GMT

Hi @jan123

Can you confirm what ONTAP version you are running?

Re: snapmirror System Manager shows Unprotected volume

jan123 — Wed, 26 Oct 2022 07:19:43 GMT

the latest 9.11.1P3

Re: snapmirror System Manager shows Unprotected volume

RossC — Wed, 26 Oct 2022 07:47:00 GMT

Hi @jan123

From the source cluster CLI run,

cluster1::> volume show -vserver <SVM_name> -volume <vol_name>

Basically just want to see if it's a UI issue/bug but the actual volume or volumes you are seeing this issue on is actually protected. The parameter output from that command that shows the status I believe is "Vserver DR Protection".

If the output shows as unprotected for the volume in question, then I would raise a support case so our team can dive into why the snapmirror is showing healthy, but not all volumes are protected.

Hope this helps.

Re: snapmirror System Manager shows Unprotected volume

jan123 — Thu, 27 Oct 2022 14:53:58 GMT

Hello

it is protected

vserver volume vserver-dr-protection
------- -------- ---------------------
svm1 filedata protected

Re: snapmirror System Manager shows Unprotected volume

RossC — Mon, 31 Oct 2022 04:34:54 GMT

Hi @jan123

Suggest opening up a support case with our team then so they can check if this is a issue with the System Manager GUI or something else going on. Might be a simple answer or could be something that needs further review.

Re: snapmirror System Manager shows Unprotected volume

Abhisheksingh3 — Wed, 16 Oct 2024 17:27:09 GMT

Hi
i do have same config of ontape as showing above and there are volumes in system manager which show unprotected or "-" but mostly are root volumes and luns. do we have to protect root volume also and luns?

Re: snapmirror System Manager shows Unprotected volume

ansley_tj — Wed, 16 Oct 2024 18:26:49 GMT

When a dp_destination SVM (the SVM-DR destination SVM) is created a root volume is created, BUT the source root volume data is NOT replicated to the dest SVM root volume. In fact, I believe the destination root volume is actually R/W (as opposed to R/O data protection volume). Only data volumes get replicated...and only those not flagged as "unprotected" during the volume create/modify operation.

LUNs are not supported as a protected object in SVM-DR. The volume hosting the LUN should show as protected, but the LUN will not. While LUNs are not supported as protected objects, the volumes hosting them will be replicated, so the LUN itself is replicated by the act of replicating its hosted volume, but it is inaccessible as the igroups and SAN LIFs are not replicated.