I am running HANA on AWS created for SAP CAL. SAP HANA platform edition 1.0 SP9
I cannot connect as of this morning I"m receiving the error:
Database connection is not available. Error while refreshing system.
I've restarted the AWS instance which will stop and start HANA, however I still receive the errors.
Any help would be appreciated as we are trying to research HANA:
If I look at: /vol/vol_HDB/sysfiles/hana/shared/HDB/HDB00/vhcalhdbdb/trace
| [3562]{-1}[-1/-1] 2015-05-08 15:23:09.162736 e TrexNet | EndPoint.cpp(00260) : ERROR: failed to open channel 127.0.0.1:30001! reason: (connection refused) |
| [3594]{-1}[-1/-1] 2015-05-08 15:26:32.086034 e TrexNetBuffer | BufferedIO.cpp(01340) : erroneous channel 7 from 29299 to 127.0.0.1:30003 with method __globalTransControl with id 17 on host vhcalhdbdb from process hdbscriptserver with service port 30004, pid 3568 and tid 3594 from parent host and parent process with parent service port , parent pid 0 and parent tid 0: read from channel failed; resetting buffer (connection broken) |
13: 0x00007f05b9c7ea53 in TRexAPI::TREXIndexServer::assign(NameServer::ServiceStartInfo&, bool, TREX_ERROR::TRexError&)+0x270 at TREXIndexServer.cpp:975 (hdbscriptserver)
| [3594]{-1}[-1/-1] 2015-05-08 15:26:33.138729 e TrexNet | EndPoint.cpp(00260) : ERROR: failed to open channel 127.0.0.1:30003! reason: (connection refused) |
| [3594]{-1}[-1/-1] 2015-05-08 15:26:39.143262 e TrexNet | EndPoint.cpp(00260) : ERROR: failed to open channel 127.0.0.1:30003! reason: (connection refused) |
| [3594]{-1}[-1/-1] 2015-05-08 15:26:45.147746 e TrexNet | EndPoint.cpp(00260) : ERROR: failed to open channel 127.0.0.1:30003! reason: (connection refused) |
| [3594]{-1}[-1/-1] 2015-05-08 15:26:51.152208 e TrexNet | EndPoint.cpp(00260) : ERROR: failed to open channel 127.0.0.1:30003! reason: (connection refused) |
| [3594]{-1}[-1/-1] 2015-05-08 15:26:57.156708 e TrexNet | EndPoint.cpp(00260) : ERROR: failed to open channel 127.0.0.1:30003! reason: (connection refused) |
| [3594]{-1}[-1/-1] 2015-05-08 15:27:03.161401 e TrexNet | EndPoint.cpp(00260) : ERROR: failed to open channel 127.0.0.1:30003! reason: (connection refused) |
| [3594]{-1}[-1/-1] 2015-05-08 15:27:09.166152 e TrexNet | EndPoint.cpp(00260) : ERROR: failed to open channel 127.0.0.1:30003! reason: (connection refused) |
| [3594]{-1}[-1/-1] 2015-05-08 15:27:15.170588 e TrexNet | EndPoint.cpp(00260) : ERROR: failed to open channel 127.0.0.1:30003! reason: (connection refused) |
10: 0x00007f05b9c7ea53 in TRexAPI::TREXIndexServer::assign(NameServer::ServiceStartInfo&, bool, TREX_ERROR::TRexError&)+0x270 at TREXIndexServer.cpp:975 (hdbscriptserver)
10: 0x00007f05b9c7ea53 in TRexAPI::TREXIndexServer::assign(NameServer::ServiceStartInfo&, bool, TREX_ERROR::TRexError&)+0x270 at TREXIndexServer.cpp:975 (hdbscriptserver)