Always Networks Blog - Bug

Nexus 7000 Software Bug - Flash RAID Errors - Part 2

Wed 12 August 2015

This is a continuation of a previous post.

The last post finished where we thought all was good, because the flash status code was reading 0xF0, which we were told means both flash drives are healthy. What we noticed though was that the diag tests were still failing for compact flash - test 7 - on some of the sups. Initially Cisco told us that this was …

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Nexus 7000 Software Bug - Flash RAID Errors - 7k Reboot and Failover

It's been a mad couple of weeks with Nexus 7000's. My client hit a software bug on their Nexus 7k, which turned out to be a most impressive bug. It basically causes the flash drives to be erroneously marked as faulty, which then causes them to be remounted in read only. The first symptom was that you could not save the running configuration by running …

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