How to fix Security Database corruption?

Hello eXist community,

I have had several instances where an eXist database's user accounts and groups revert to the defaults, wiping out the user accounts and groups that I've created and resetting the admin password to the default (blank). This just happened again. There is no indication in the logs about what happened except that the database shut down at the time of a planned operating system restart, started up again, and then there are errors about login attempts failing. In User Manager the accounts and groups are missing. The collection /db/system/security/exist still contains an XML document for each of the user accounts and groups, however attempts to login fail. In previous times this problem occurred the log file exist.log contained error messages such as this:

2023-01-12 18:07:24,049 [qtp897892154-30] FATAL (UnixStylePermission.java [getGroup]:175) - Detected a Security Database corruption. Could not find group for id: 14.
2023-01-12 18:07:24,049 [qtp897892154-30] FATAL (UnixStylePermission.java [getOwner]:93) - Detected a Security Database corruption. Could not find account for id: 14.

To repair the problem, I recreate the users and groups. However, the problem just occurs again.

Here are some details about the environment:

eXist Version:     6.0.1
eXist Build:          20220209234135
Operating System:           Windows Server 2012 R2 6.3 amd64
Java Version:      11.0.16.1

Is there any way to resolve this problem?

Thanks,
Vincent

______________________________________________
Vincent M. Lizzi
Head of Information Standards | Taylor & Francis Group
530 Walnut St., Suite 850, Philadelphia, PA 19106
E-Mail: [email protected]<mailto:[email protected]>
Web: www.tandfonline.com<http://www.tandfonline.com>

Taylor & Francis is a trading name of Informa UK Limited,
registered in England under no. 1072954

"Everything should be made as simple as possible, but not simpler."



Information Classification: General

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