Chapter 2: PDE Messages (NCR UNIX MP-RAS)
033-10300 Series SEG Messages
Teradata RDBMS Messages 2 – 7
033-10307-00 Lock argument is incorrect.
Explanation: The value of the lock argument passed
to a segment system service is out of range. This indi-
cates a coding error in the program that logs the event.
Generated By: PDE segment subsystem.
For Whom: System Support Representative.
Notes: This event causes an automatic DBS restart.
The associated stack trace will help the Global Support
Center determine the exact cause of the failure.
Remedy: Contact the Global Support Center.
033-10308-00 Cannot discard an accessed
segment.
Explanation: An attempt was made to discard a
shared segment that is currently being accessed by
other tasks.
Generated By: PDE segment subsystem.
For Whom: System Support Representative.
Notes: This event causes an automatic DBS restart.
The associated stack trace will help the Global Support
Center determine the exact cause of the failure.
Remedy: Contact the Global Support Center.
033-10309-00 No virtual memory for segment.
Explanation: A segment could not be created because
the virtual address space of the task is full.
Generated By: PDE segment subsystem.
For Whom: System Support Representative.
Notes: This event causes an automatic DBS restart.
The associated stack trace will help the Global Support
Center determine the exact cause of the failure.
Remedy: Contact the Global Support Center.
033-10310-00 ERRSEGRELOCATED:
Segment is relocated.
Explanation: This event is returned by the seg-
change() service when a segment is moved to a different
virtual address so that it could be increased in size. The
calling program should test for this result and react
appropriately, not enter the event in the log.
Generated By: PDE segment subsystem.
For Whom: System Support Representative.
Notes: The associated stack trace will help the Global
Support Center determine the exact cause of the failure.
Remedy: This event should not appear in the log file.
If it does, contact the Global Support Center.
033-10311-00 No swap space for segment.
Explanation: The system was not able to reserve anon
space to back up a new segment in swap space because
all available space has already been reserved. This prob-
ably means that some program (not necessarily the one
reporting the problem) is not releasing segments when
it should, or that the PDE segment subsystem is failing
to properly account for freed segments.
Generated By: PDE segment subsystem.
For Whom: System Support Representative.
Notes: This event causes an automatic DBS restart.
The associated stack trace will help the Global Support
Center determine the exact cause of the failure.
Remedy: Verify that sufficient swap space is allocated
on the system. If more space is needed, allocate one or
more additional swap partitions, or increase the size of
existing ones on secondary system disks.
Otherwise, if the automatic DBS restart does not clear
up the problem, a UNIX shutdown and reboot should
do so. However, this is possibly caused by a bug in DBS
or PDE software, which should be reported to the Glo-
bal Support Center.
033-10312-00 Cannot allocate SDB structure
for segment.
Explanation: A segment could not be created because
no SDB kernel structure could be allocated for it. This
indicates PDE kernel memory saturation, either because
kernel blocks are being lost, or too many system
resources have been allocated.
Generated By: PDE segment subsystem.
For Whom: System Support Representative.
Notes: This event causes an automatic DBS restart.
The associated stack trace will help the Global Support
Center determine the exact cause of the failure.
Remedy: If the automatic DBS restart does not clear
up the problem, a UNIX shutdown and reboot should
do so. However, this is possibly caused by a bug in DBS
or PDE software, which should be reported to the Glo-
bal Support Center.
033-10313-00 RCB contains an invalid
segment size.
Explanation: This event is logged when an invalid
segment size is passed to the PDE segment subsystem
from the PDE message subsystem. This indicates a PDE
kernel driver problem.
Generated By: PDE segment subsystem.