DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Maintenance Object Repair Procedures
9-544DISK (MSS Disk Circuit Pack)
9
run. MTC (maintenance busy) means that the devic e is busied out; users cannot
access it, but all deman d maintenance tests run. OUT (out of service) means that
users cannot access the d evice, but bac kground and demand testing may run.
Notes:
a. Error type 1 means that the device is out of serv ice as a result of
maintenance tests detect ing a critical failure of the d isk drive.
b. Error type 18 means that the disk was b usied out on demand from the
System Access Terminal.
c. Error type 250 means that the Reset Test (#809 or #894) failed.
d. Error type 257 means that the device c ould not be acc essed.
e. Error type 258 means an attempt was made to remove a d isk that was
physically present or failure during remove occurred.
f. Error type 513 means that on-board dis k drive diagnostics te sts requested
by the Disk Diagnostic Test (#813) failed.
g. Error type 526 means that the Host Adap ter was busied out. This also
causes the disk to be b usied out.
h. Error type 528 means that there was a failure to insert the disk at system
initialization time. This is a software problem.
i. Error type 529 means that there was a failure to put the disk in servic e or to
take it out of service. Execute the reset disk c ommand and then execute
the status spe command to verify that the d isk is in service. If the disk is
not in the expected state, f irst clear any other alarms against other MSS
components and then exec ute the reset disk command.
j. Error type 769 means that the disk Loop-around Test (#814) failed.
k. Error type 1025 means that a disk medium error was d etected when the
disk was read or written. The Disk circui t pack should be rep laced if this
error continues to be reported .
l. Error type 1281 indicates that a hardware failu re condition was detected
by the Firmware Error Counters Read and Clear Test (#812). See the
MSS
Error Actions
table at the end of the secti on on TAPE.
m. Error type 1793 is an in-line error from the disk control software that
indicates there was a prob lem with the SCSI Bus Access Failure or
Memory Access Failure between the Host Adapter and the Disk Drive. See
the
MSS Error Actio ns
table at the end of the sect ion on TAPE.
n. Error type 2049 indicates that a b ad command was sent to the d isk drive.
This may be caused by a software error or a hard ware failure. Execute the
test disk long command and fix an y failures associated with those tests.
Error type 2305 means that the system is equipp ed with more than 2
memory circuit pac ks and the disk is either not larg e enough or has not
been configured correctly to support the larger memory size.