Bug ID 950797: ERST and VDO messages during boot

Last Modified: Sep 22, 2021

Bug Tracker

Affected Product:  See more info
F5OS Velos(all modules)

Known Affected Versions:
1.1.0, 1.1.1, 1.1.2, 1.1.3, 1.1.4

Opened: Oct 02, 2020
Severity: 3-Major

Symptoms

After system startup, dmesg shows the following messages: [ 1.306207] ERST: Error Record Serialization Table (ERST) support is initialized. [ 18.503404] uds: kvdo0:dedupeQ: verifyBufferedData got unexpected data: UDS Error: Corrupt saved component (1030)

Impact

ERST is not an error. It means ERST is initialized and although 'E' stands for 'error', the log message is not an error message. The kvdo0:dedupeQ message occurs when the VDO volume is initialized. Since the volume has only been initialized, there's nothing to corrupt. Both messages can be ignored.

Conditions

Viewing messages after system startup.

Workaround

These are not error messages, and you can safely ignore them.

Fix Information

None

Behavior Change