ONTAP Discussions

Snapmirror stuck at 100gb in 7 Mode

Santosh_Pandey
4,926 Views

Hi All,

 

I know this question has been in this discussion forum but it didnt help me out.

 

I have tried breaking and resyncing the relationship but still it gets stuck at 100 gb and even sometimes it shows restart at checkpoint.

 

Tried every possible way to fix this and even logs did not have much info.

 

Can it be a network issue?

 

Can anyone help here

 

Thanks

santosh 

6 REPLIES 6

Naveenpusuluru
4,874 Views

Hi @Santosh_Pandey

 

Can you please post the output of the below command.

 

snapmirror status -l <dest vol>

Santosh_Pandey
4,845 Views

PFB status

 

 

Snapmirror is on.

Source: LPLNHHDSGF01-SV:LPLOFS01
Destination: HORLWHDSGF01:LPLOFS01
Status: Transferring
Progress: 125383136 KB
State: Snapmirrored
Lag: 626:36:41
Mirror Timestamp: Tue Mar 7 23:10:06 GMT 2017
Base Snapshot: HORLWHDSGF01(0118057313)_LPLOFS01.1747
Current Transfer Type: Retry
Current Transfer Error: -
Contents: Replica
Last Transfer Type: Retry
Last Transfer Size: 26529344 KB
Last Transfer Duration: 00:40:55
Last Transfer From: LPLNHHDSGF01-SV:LPLOFS01

Naveenpusuluru
4,801 Views

Hi @Santosh_Pandey

 

I don't see any errors in current snapmirror status output.

bsnyder27
4,795 Views

We had this happen on volumes in the past. Turned out to be an IDS device dropping packets that it didn't like.

 

The workaround was enabling compression on the snapmirror relationship in question. At least back then tricked the IDS into allowing it through.

 

Enable compression in 7-mode

marcusgross
4,782 Views

Hi,

 

we had the same problem here, you need to exclude the storage IP adresses from IDS scanning.

Compression just changes the pattern of the data stream, excluding is the way to go.

 

Marcus

Santosh_Pandey
4,680 Views

Still unable to fix this.

can anyone help 

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