HP StorageWorks 7100 - Virtual Array Appendix page 22

FC-SCSI Interface SpecificationDescribes the IceCube SCSI interface. Targetted as part of OEM manual.Disk Array Con
Event Event
Number Name
(dec/hex)
460/0x1cc TWSI Write Failure
461/0x1cd
TWSI transmit Failure
462/0x1ce EEPROM now present
463/0x1cf EEPROM new status
464/0x1d0 EEPROM Selftest Passed
465/0x1d1 EEPROM Selftest Failed
466/0x1d2 EEPROM Read Failed
467/0x1d3 EEPROM Write Failed
468/0x1d4 EEPROM not mirrored
469/0x1d5
EEPROM can not get wwn
470/0x1d6 Firmware clone complete
471/0x1d7 Firmware clone failed.
472/0x1d8 VSC7130_INT_DISABLE_EH
473/0x1d9
LCC_DEVICE_STATE_INV
ALID_EH
474/0x1da
LCC_EVENT_EH
475/0x1db
LCC_DATA_LENGTH_ERR
OR_EH
476/0x1dc LCC_NOT_SUPPORTED_ER
ROR_EH
477/0x1dd LCC_RETRIES_EXCEEDED
_EH
478/0x1de LCC_ELEMENT_EXCEEDE
D_MAX_EH
479/0x1df LCC_STORAGE_EXCEEDE
D_EH
480/0x1e0 LCC_JEM_DELETE_DONE_
Predictive Suspected
Maintenance Components
Implication
Y Controller,
battery, power-
supply,
midplane
Y Controller,
battery, power
supply,
midplane
Y
Y
Y Midplane
Y Midplane
Y Midplane
Y Midplane
Y Midplane
Y Midplane
Y N.A.
Y Controller or N.A.
midplane
Y VSC7130
Signal Detect /
Port Bypass
Control chip
Y LCC/ESD
Y LCC/ESD
Y LCC/ESD
Y LCC/ESD
Y LCC/ESD
Y LCC/ESD
Y LCC/ESD
Y LCC/ESD
Error! No text of specified style in document.
Description
Y The two-wire serial bus module retried the write and
was either not able to get a response from the
device, the transaction failed, or the bus failed. In
the case of a bus failure, the bus was good at the
time the read request was made. Now it has failed.
Y The two-wire serial bus module retried the transmit
and was either not able to get a response from the
device, the transaction failed, or the bus failed. In
the case of a bus failure, the bus was good at the
time the read request was made. Now it has failed.
N The eeprom was marked as not present because of
"no hardware" status from the TWSI module. Upon
further attempts to communicate, the device is now
responding.
N The status (GOOD, NOT_PRESENT, FAILED,
CRITICAL) has changed.
N The eeprom selftest was able to verify that the
midplane eeproms are mirrored.
Y The selftest of the mirrored eeproms detected the
data was not identical between the pair. An attempt
to fix this inconsistancy failed.
Y The firmware was not able to read correctly from
either of the mirrored midplane eeproms.
Y The firmware was not able to read correctly from
either of the mirrored midplane eeproms.
Y The firmware was not able to read or write correctly
from one of the mirrored midplane eeproms. The
system is no longer fully redundant.
Y During a request for a new lun WWN, the firmware
was not able to read from either of the midplane
eeproms. This is can be due to a variety of TWSI
failures or the eeprom failing. The eeprom can only
create 2,000 trillion (2 quadrillion) LUN's. If this
limit has been exceeded, the midplane must be
replaced.
N Cloning of firmware to the other controller has
completed.
N Cloning of firmware to the other controller has
failed.
Y We've exceeded the maximum number of retries in
attempting to clear a VSC7130 signal detect
interrupt. The interrupt is being disabled to allow
other TWS devices sharing the interrupt line to be
able to generate interrupts. When this condition
exists, the controller will not be able to respond to
JBOD cable insertion and removal instantaneously,
instead it will take up to five seconds to recognize
the state change. This condition generally indicates
bad FC conditions or a problem with the 7130.
N Happens when a JEM is no longer allowed to send
requests to an LCC its retries are zeroed. The
current outstanding I/O may complete but no
additional I/O will be started.
N Status of elements as well as information on the
LCC.
N The amount of data sent by the LCC was not what
was expected or calculated.
N Data that was received from the LCC was not
supported. e.g. LCC F/W not supported or a NEW
element type is not supported by the array F/W.
N The retries for an I/O have been exceeded.
N The number of elements ,for a specific element type,
exceeded the maximum allowed. (e.g. Disk element
type reports 60 drives in a single JBOD)
N Exceeded element or status storage space.
N Topology Manager requested a delete of a JEM.