HP StorageWorks 1606 HP StorageWorks Fabric OS 6.3.0c Release Notes (5697-0361 - Page 28

When rebooting a DC SAN director or DC04 SAN director with DC SAN 10/24 FCoE blade

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version disrupts traffic through the blades. HA Failover of CP blades in either of these directors disrupts traffic through the 10/24 FCoE blades. • Upgrades from Fabric OS 6.3 to future releases will be nondisruptive to data traffic and will have behavior similar to a CP failover; ethsw remains unchanged. • Downgrade from Fabric OS 6.3 to 6.1.2_cee1 is disruptive if ethsw is enabled on Fabric OS 6.3. • Downgrade from Fabric OS 6.3 to 6.1.2_cee1 is nondisruptive if ethsw has never been enabled with Fabric OS 6.3. • Connecting a 2408 FCoE Converged Network Switch to an FCR-capable switch with fcrbcast config enabled will cause a storm of broadcast traffic, resulting in termination of iswitchd. • When rebooting a DC SAN director or DC04 SAN director with DC SAN 10/24 FCoE blade, Qlogic CNA and LSAN zoning, the switch becomes unresponsive for a period of time. This is due to the CNA sending excessive MS queries to the switch. 28

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version disrupts traffic through the blades. HA Failover of CP blades in either of these directors
disrupts traffic through the 10/24 FCoE blades.
•
Upgrades from Fabric OS 6.3 to future releases will be nondisruptive to data traffic and will have
behavior similar to a CP failover;
ethsw
remains unchanged.
•
Downgrade from Fabric OS 6.3 to 6.1.2_cee1 is disruptive if
ethsw
is enabled on Fabric OS
6.3.
•
Downgrade from Fabric OS 6.3 to 6.1.2_cee1 is nondisruptive if
ethsw
has never been enabled
with Fabric OS 6.3.
•
Connecting a 2408 FCoE Converged Network Switch to an FCR-capable switch with
fcrbcast
config
enabled will cause a storm of broadcast traffic, resulting in termination of
iswitchd
.
•
When rebooting a DC SAN director or DC04 SAN director with DC SAN 10/24 FCoE blade,
Qlogic CNA and LSAN zoning, the switch becomes unresponsive for a period of time. This is due
to the CNA sending excessive MS queries to the switch.
28