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23.3. Signals and Exit codes
This section presents the most important exit codes and signals for Virtuoso on Unix/Linux.
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23.3.1. Exit codes
Table 23.2. Exit codes
| Exit Code | Category | Comment |
|---|---|---|
| -1 | FATAL | Unrecoverable condition detected like disk or memory full |
| 0 | NORMAL | Normal exit with success |
| 1 | WARNING | Some kind of failure at startup/shutdown, typically shown with a reason for this error |
| >1 | UNKNOWN | Not used under normal operations |
| >128 | SIGNAL | Virtuoso was killed by a signal it could not process. (error code = signal + 128) |