Glassfish Logs Date and DST?

So, the system time on my Ubuntu server updated appropriately with DST on Sunday.

However, the timestamp on my glassfish logs are still an hour off. I've restarted the application server, but this doesn't seem to have changed anything.

A quick hello-world indicates that t开发者_如何学Pythonhe JVM grabs the (correct) system time. Any ideas on why the time in the glassfish logs do not match the system or JVM date and time?

As suggested, I've also run the tzupdate tool. This does not seem to have done much.

Any ideas what's going on? How can I repair this?

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You might need to update the JVM to get the latest time zone information. Or use the Timezone Updater Tool.