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After takeover, ERP cannot start with HANA virtual hostname.

Former Member
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Hello experts,

After takeover, ERP cannot start with HANA virtual hostname.

Could you tell me why and how to solve it?

I've set up ERP and HANA with System Replication.

  hana01 : hostname of the primary

  hana02 : hostname of the secondary

  hana-v  : virtual hostname

The virtual hostname 'hana-v" can be resolved with DNS entry;

   hana-v = <IP address of hana01>

On ERP system, I use the virtual hostname;

   SAPDBHOST = hana-v

   j2ee/dbhost = hana-v

When performing takeover, I also change the DNS entry;

      hana-v = <IP address of hana01>

  -> hana-v = <IP address of hana02>

After takeover, ERP cannot start.

Of course, I'v already checked 'hana-v' can be resolved in OS layer.

Could you tell me why and how to solve it?

Regards,

Noriko Shibuya

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Answers (1)

Answers (1)

Former Member
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I solved.

SAP note 2130496 - Application on HANA does not start after Disaster Recovery Takeover

I changed the userstore of HANA client on ERP system;

set virtual hostnane in the userstore.

Thank you all.

Regards,

Noriko Shibuya