HP A7533A - Brocade 4Gb SAN Switch Base Release Note page 28

Fabric OS 6.1.2a fixes
Table 14 lists defects closed in the Fabric OS 6.1.2a firmware release.
Table 14 Fabric OS 6.1.2a closed defects
Closed defect summary
Name Server daemon (nsd) panic occurs after enabling frame redir-
ection with redirection (RD) zone present in the fabric. A cfgsave
causes zoning to push the effective zone database to the Name Server
daemon, and cfgenable causes the push to recur. If the cfgenable
follows the cfgsave too closely, it is possible the two database pushes
may trigger an nsd panic.
Host with Fibre Channel FastWrite (FCFW) enabled has problems with
port disable/port enable of HBA ports, causing a server to
hang after 400 MP Router reboot.
After upgrade to Fabric OS 6.1.2, event manager daemon (evmd)
segmentation fault on standby CP occurs on DC SAN Director when
using Fabric Manager.
MP router blade fails to load firmware, indicating a firmware download
failure in the DC SAN Director.
FCFW configuration is not properly installed after repeated cable pulls
and reinsertions. This can cause servers to receive responses for an
OXID before it has granted transfer sequence initiative (TSI).
FCFW corrupts buffer pool due to a Turbo Write Block (TWB) allocation
failure on Proxy Initiator.
The sfpshow command displays incorrect values for current, RX power,
and TX power for any port on the switch as a result of SFP polling
hang when attempting to poll a disabled port during hafailover.
The supportsave was updated with Fabric OS 6.1.2 to collect more
data. When data is read from disabled ports, a parity error may be
logged for those ports. No errors will occur on enabled ports or after
a disabled port is enabled.
When QoS is enabled by default and is not utilized, SAN performance
drops. QoS may be activated automatically on an ISL after a bounce
of the link, which can cause removal of an ISL link from a trunk group
or failure of a long-distance link.
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Solution
Workaround prior to upgrade: Delay
executing cfgenable after cfgsave
when there is a frame RD zone
present.
Fixed in Fabric OS 6.1.2a
Fixed in Fabric OS 6.1.2a
Workaround prior to upgrade:
Disable Fabric Manager and use
DCFM.
Fixed in Fabric OS 6.1.2a
Workaround prior to upgrade:
Perform slot power off/slot
power on on the blade that timed
out and failed the download the
firmware.
Fixed in Fabric OS 6.1.2a
Fixed in Fabric OS 6.1.2a
Fixed in Fabric OS 6.1.2a
Fixed in Fabric OS 6.1.2a
Fixed in Fabric OS 6.1.2a
Fixed in Fabric OS 6.1.2a