System Status: Operational with Exceptions
August 30, 2009
The routing issue was in fact our layer 3 switches. Their malfunction caused a severe crash in VMs on one of our SANs. We were aware of a problem a couple weeks ago, and Juniper recommended upgrading the Junos. The maintenance window was scheduled, in part, to install this Junos.
During the outage, Junos has been upgraded. Affected VMs are booting.