Hi Thorsten,
Finally I'd like to give some feedback: we have upgraded our main DB to 7.9.08.32. Unfortunately it didn't work better than on 7.8 because it would just segfault from time to time. After painful hours we migrated back to 7.8.02.38 and things are stable again.
Unfortunately we couldn't reproduce the crashes, they just happened sporadically. We also have no test environment to investigate further.
The only thing I was able to get is the data from /var/opt/sdb/globaldata/wrk/<$INSTANCE>/DIAGHISTORY/ which I have put in a tarball. The bzip2 compressed archive is ~1Gb in size and I'm wondering if it would help you to find out what's going wrong here?
The archive contains the following files:
| -rw-rw---- 1 200 200 | 557056 17. Sep 16:59 AK00001.dmp |
| -rw-rw---- 1 200 200 | 16384 17. Sep 16:59 AK00001.stm |
-rw-rw---- 1 200 200 6403178496 17. Sep 17:00 knldump
-rw-rw---- 1 200 200 10959335 17. Sep 17:03 KnlMsg
-rw-rw---- 1 200 200 28753920 17. Sep 17:03 knltrace
| -rw-rw---- 1 200 200 | 728279 17. Sep 16:59 rtedump |
| -rw-rw---- 1 200 200 | 12288 17. Sep 17:03 RTEMemory_Chunk.0000000800000000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000800003000 |
| -rw-rw---- 1 200 200 | 4096 17. Sep 17:03 RTEMemory_Chunk.0000000800103000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000800104000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000800204000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000800304000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000800404000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000800504000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000800604000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000800704000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000800804000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000800904000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000800a04000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000800b04000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000800c04000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000800d04000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000800e04000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000800f04000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000801004000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000801104000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000801204000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000801304000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000801404000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000801504000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000801604000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000801704000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000801804000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000801904000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000801a04000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000801b04000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000801c04000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000801d04000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000801e04000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000801f04000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000802004000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000802104000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000802204000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000802304000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000802404000 |
| -rw-rw---- 1 200 200 | 1048576 17. Sep 17:03 RTEMemory_Chunk.0000000802504000 |
| -rw-rw---- 1 200 200 | 0 17. Sep 17:03 RTEMemory_Table.00000008000fd080 |
Regards,
Simon