Hello,
I recently wanted to try System Replication between a SPS 10 (SLES 11 SP2) (SiteA) and SPS 11 (SLES 12) (SiteB).
I tried to follow the steps described in the "How to System Replication" Guide. But i always get the same error message after trying to register the secondary Site:
checking for inactive nameserver ...
nameserver bn-sap09t:30001 not responding.
collecting information ...
error: unable to contact primary site; to 172.18.2.24:30102; original error: ssl: internal error,location=172.18.2.24:30102;
I thought that this was an problem with the communication between the two systems, so i deactivated both firewalls. But nothing changed.
SiteA:
System Replication State
~~~~~~~~~~~~~~~~~~~~~~~~
mode: primary
site id: 1
site name: SiteA
Host Mappings:
~~~~~~~~~~~~~~
done.
SiteB:
System Replication State
~~~~~~~~~~~~~~~~~~~~~~~~
mode: none
done.
172.18.2.24 (SiteA)
172.18.2.252 (SiteB)
Here is the nameserver trace:
[9439]{-1}[-1/-1] 2016-04-04 09:19:56.663413 i Basis TraceStream.cpp(00457) : ==== Starting hdbnsutil, version 1.00.112.00.1457525470 (fa/newdb100_rel), build linuxx86_64 98d910879443fac9296f37a2c88276b68bc453ec 2016-03-09 13:24:03 ld7272 gcc (SAP release 20150717, based on SUSE gcc48-4.8.3+r212056-6.3) 4.8.3 20140627 [gcc-4_8-branch revision 212064]
[9439]{-1}[-1/-1] 2016-04-04 09:19:56.663938 i Basis TraceStream.cpp(00459) : MaxOpenFiles: 1048576
[9439]{-1}[-1/-1] 2016-04-04 09:19:56.663955 i Basis TraceStream.cpp(00461) : Server Mode: L2 Delta
[9439]{-1}[-1/-1] 2016-04-04 09:19:56.663981 i Memory AllocatorImpl.cpp(01349) : Allocators activated
[9439]{-1}[-1/-1] 2016-04-04 09:19:56.663985 i Memory AllocatorImpl.cpp(01365) : Using big block segment size 268435456
[9439]{-1}[-1/-1] 2016-04-04 09:19:56.663985 i Basis ProcessorInfo.cpp(00732) : Using GDT segment limit to determine current CPU ID
[9439]{-1}[-1/-1] 2016-04-04 09:19:56.663986 i Basis Timer.cpp(00642) : Using RDTSC for HR timer
[9439]{-1}[-1/-1] 2016-04-04 09:19:56.663989 e Configuration ConfigStoreManager.cpp(00693) : Configuration directory does not exist.
[9439]{-1}[-1/-1] 2016-04-04 09:19:56.663990 e Configuration ConfigStoreManager.cpp(00693) : Configuration directory does not exist.
[9439]{-1}[-1/-1] 2016-04-04 09:19:56.663990 e Memory MallocProxy.cpp(01619) : libnuma: Error: mbind: Invalid argument
[9439]{-1}[-1/-1] 2016-04-04 09:19:56.668708 i Basis TopologyUtil.cpp(04651) : command: hdbnsutil -sr_register --remoteHost=172.18.2.24 --remoteInstance=00 --name=Siteb --replicationMode=sync
[9439]{-1}[-1/-1] 2016-04-04 09:19:56.669296 w Environment Environment.cpp(00375) : Changing environment set SSL_WITH_OPENSSL=0
[9439]{-1}[-1/-1] 2016-04-04 09:19:56.745976 w Environment Environment.cpp(00352) : Changing environment set LINES=31
[9439]{-1}[-1/-1] 2016-04-04 09:19:56.746022 w Environment Environment.cpp(00352) : Changing environment set COLUMNS=105
[9439]{-1}[-1/-1] 2016-04-04 09:19:56.777337 i sr_nameserver DRClientUtils.cpp(00299) : Remove takeover file: /usr/sap/SHA/SYS/global/hdb/sr_takeover.sem
[9439]{-1}[-1/-1] 2016-04-04 09:20:00.020673 e TNS TNSClient.cpp(00822) : sendRequest dr_gethdbversion to 172.18.2.24:30102 failed with NetException. data=
[9439]{-1}[-1/-1] 2016-04-04 09:20:00.022161 e TNS TNSClient.cpp(00822) : sendRequest dr_registerdatacenter to 172.18.2.24:30102 failed with NetException. data=(S)hdbversion=1.00.112.00.1457525470|instance=00|instancename=SHA|mode=sync|name=Siteb|opmode=delta_datashipping...|...|(B)...|(SV)...|
[9439]{-1}[-1/-1] 2016-04-04 09:20:00.022194 e sr_nameserver TNSClient.cpp(08535) : unable to contact primary site; to 172.18.2.24:30102; original error: ssl: internal error,location=172.18.2.24:30102
[9439]{-1}[-1/-1] 2016-04-04 09:20:00.022243 e sr_nameserver TopologyUtil.cpp(02401) : unable to contact primary site; to 172.18.2.24:30102; original error: ssl: internal error,location=172.18.2.24:30102;
KR
Johann