Applies to NetApp E-Series E2600 E2700 E2800 & EF280 E5400 & EF540 E5500 & EF550 E5600 & EF560 E5700 & EF570 Windows Cluster Linux cluster VMware cluster FlexArray SANtricity OS Issue E-Series arrays ...Applies to NetApp E-Series E2600 E2700 E2800 & EF280 E5400 & EF540 E5500 & EF550 E5600 & EF560 E5700 & EF570 Windows Cluster Linux cluster VMware cluster FlexArray SANtricity OS Issue E-Series arrays with these versions of firmware (8.30.20.00/11.30.2 or earlier) and clustered hosts are susceptible In conditions that require path failover may experience an outage due to SCSI persistent reservation issue Controller may reboot continuously with exception PANIC: PRES: peering discrepancy