Mysqldump Backup Restore Fails When Pulling From A Server With Keyring Active
(Doc ID 2909647.1)
Last updated on JULY 14, 2024
Applies to:
MySQL Server - Version 8.0 and laterInformation in this document applies to any platform.
The restore is being done to a MySQL Server instance that is not running any encryption component/plugins.
Symptoms
On : 8.0 version, Plugin API
mysqldump backup restore fails when pulling from a server with keyring_okv ACTIVE
Getting several errors like this when restoring data from a dump from a server OKV activated:
ERROR
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ERROR 3185 (HY000): Can't find master key from keyring, please check in the server log if a keyring is loaded and initialized successfully.
Query OK, 0 rows affected, 1 warning (0.00 sec)
STEPS
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The issue can be reproduced at will with the following steps:
1. Add keyring to encrypt source instance
2. Use mysqldump to do a logical dump
3. Attempt to import logical dump back into an instance not using encryption
BUSINESS IMPACT
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The issue has the following business impact:
Due to this issue, users cannot get their data imported into new server.
Changes
The restore is being done to a MySQL Server instance that is not running any encryption component/plugins.
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |