Alrodemoa opened a new issue #7390:
URL: https://github.com/apache/skywalking/issues/7390
Please answer these questions before submitting your issue.
- Why do you submit this issue?
- [ ] Question or discussion
- [*] Bug
- [ ] Requirement
- [ ] Feature or performance improvement
___
### Question
- What do you want to know?
All data from trace are deleted
___
### Bug
- Which version of SkyWalking, OS, and JRE?
apache-skywalking-apm-8.6.0
Oracle linux 7.9
OpenJDK Runtime Environment 18.9 (build 11.0.11+9-LTS)
- Which company or project?
- What happened?
If possible, provide a way to reproduce the error. e.g. demo application,
component version.

All the transmitted data in the monitoring was lost. There were no changes
on the servers. I see errors in the logs indicating the absence of a number of
tables, this happens for the 2nd time after about 2 weeks of use, what can
affect this? I attach the log below.
___
### Requirement or improvement
- Please describe your requirements or improvement suggestions.
2021-07-29 12:46:28,044 -
org.apache.skywalking.oap.server.storage.plugin.jdbc.h2.dao.H2NetworkAddressAliasDAO
- 71 [pool-7-thread-1] ERROR [] - Table "NETWORK_ADDRESS_ALIAS" not found; SQL
statement:
2021-07-29 12:46:38,044 -
org.apache.skywalking.oap.server.telemetry.api.HealthCheckMetrics - 71
[pool-7-thread-1] ERROR [] - Health check fails
org.h2.jdbc.JdbcSQLException: Table "NETWORK_ADDRESS_ALIAS" not found; SQL
statement:
2021-07-29 03:18:17,109 -
org.apache.skywalking.oap.server.telemetry.api.HealthCheckMetrics - 71
[pool-6-thread-1] ERROR [] - Health check fails
org.h2.jdbc.JdbcSQLException: Table "BROWSER_APP_PAGE_RESOURCE_ERROR_SUM"
not found; SQL statement:
2021-07-26 18:33:17,183 -
org.apache.skywalking.oap.server.core.storage.ttl.DataTTLKeeperTimer - 71
[pool-6-thread-1] WARN [] - History of envoy_parent_connections_used delete
failure
2021-07-26 18:33:17,183 -
org.apache.skywalking.oap.server.core.storage.ttl.DataTTLKeeperTimer - 71
[pool-6-thread-1] ERROR [] - Table "ENVOY_PARENT_CONNECTIONS_USED" not found;
SQL statement:
And some tables are not found. Why ist happening?
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