Hi Norman, error 2020/70889 does not indicate an issue with the replication in terms of RCmaps / RCgrps themselves, it rather points to an actual connectivity issue.
This might have occurred on either of the two sites or with the inter-site link.
You might want to post the error details including the sense codes or raise a ticket with support and provide a snap from the two partnered systems.
Regards,
Christian
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Christian Schroeder
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Original Message:
Sent: Thu February 18, 2021 10:14 AM
From: Norman Owens
Subject: IP replication very sensitive
I have 2 FlashSystem V9000 storage arrays at 2 different sites. I'm doing IP based replication. The Link bandwidth is 1Gbps. I have compression enabled. I'm doing Global Mirror with change volumes.
I get these alerts routinely every week and I'm wondering if there is some tuning that I can implement to make this replication link less sensitive. Because when I check the replication after getting these alerts, it is always working fine.
This is the error:
# Error ID = 70889 : Failed to create remote IP connection # Error Code = 2020 : IP Remote Copy link unavailable # Error Type = none # System Version = 8.2.1.9
Has anyone experienced this and can offer tips?
Regards,
-Norman