Fabric OS Message Reference v7.0.0 (53-1002149-01, April 2011)

16 Fabric OS Message Reference
53-1002149-01
System module descriptions
1
HMON Health monitor.
HSL HSL error messages indicate problems with the Hardware Subsystem Layer of the Fabric OS.
HTTP HTTP error messages.
IBD This RASLog generates messages related to port restart failure.
IBPD IBPD stands for iSCSI gateway daemon on a blade processor (BP). It manages iSCSI initiator access
control, session authentication, and session/connection statistics.
ICPD ICPD stands for iSCSI gateway daemon on a control processor (CP). It manages iSCSI configurations
such as CHAP, VT/LUN, DD/DDSet and portal configurations, and statistics such as iSCSI
session/connection information. Moreover, ICPD distributes iSCSI configurations not only
switch-wide, but also fabric-wide. It keeps of track iSCSI VT status and updates VT status to BP.
IPAD System messages generated by the IP admin demon.
IPS Fibre Channel over IP license, tunneling, and port-related messages.
ISCS The ISCS module is the Fabric OS component that performs system-level control of the iSCSI
Gateways. Its functions include initialization, message delivery from iSCSI protocol clients, system
error monitoring, and fault recovery.
ISNS ISNS server and client status messages.
KAC KAC error messages indicate problems associated with Fabric OS and the external key vaults.
KSWD The kernel software watchdog (KSWD) watches daemons for unexpected terminations and “hang”
conditions and informs the HAM module to take corrective actions such as failover or reboot.
The following daemons are monitored by KSWD:
• Access Gateway daemon (agd)
• Alias Server daemon (asd)
• ARR daemon (arrd)
• Authentication daemon (authd)
• Blade Manager daemon (bmd)
• Common Access Layer daemon (cald)
• Cluster Node Manager daemon (cnmd)
• DAUTH daemon (dauthd)
• Diagnostics daemon (diagd)
• Environment Monitor daemon (emd)
• Event Manager daemon (evmd)
• Exchange Switch Support daemon (essd)
• FA-API rpc daemon (rpcd)
• Fabric daemon (fabricd)
• Fabric Watch daemon (fwd)
• FCoE daemon (fcoed)
• Fibre Channel Protocol daemon (fcpd)
• Fabric Device Management Interface daemon (fdmid)
• FICON CUP daemon (ficud)
• FSPF daemon (fspfd)
• IGMP daemon (igmpd)
TABLE 6 System module descriptions (Continued)
System
module
Description