Barracuda Email Security Gateway
Why is the RAID array on my Email Security Gateway spontaneously rebuilding?
Scope:
Email Security Gateway models 400s and higher.
Answer:
The Email Security Gateway may automatically rebuild its RAID array if it notices unit degradation.
Part of the reboot process involves inspection of the RAID configuration. If a unit has failed, the disk will begin rebuild as quickly as possible. If you're unaware that your system has rebooted, it's plausible that a power surge has occurred at your server site, prompting a reboot.
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