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Dieses Gerät hat auch andere Anweisungen:
Anleitung Zusammenfassung
System Limits
Table J-6. DP2 Limits
Maximum
Limit Description
Value
Comment
Volumes per physical disk
1
Can be mirrored.
Structured disk block size
4 KB
Unstructured disk file buffer
4 KB
size
Number of extents per file
<= 978
Depends on number of partitions and
alternate keys specified.
Disk volume size
1 TB
Cache per volume
1 GB
Cache is limited to the available
physical and virtual memory space in
the processor. Configuring a cache
to be too large can cause memory
pressure in the processor, which
results in increased processor
overhead in DP2 processes and can
result in longer execution times for
other applications. In extreme cases
of memory pressure, an %11500
processor halt can occur.
Bulk I/O transfer
56 KB bytes
Number of locks
5,000 per file Lock limits can be raised by using
open and per
the SYSGEN modifiers
transaction
MAXLOCKSPEROCB and
MAXLOCKSPERTCB. Maximum
value for these limits is 100,000.
Refer to the System Generation
Manual for Disk and Tape Devices.
Configuring large values for these
limits increases DP2 memory
requirements and can affect DP2
response time.
Guardian Procedure Calls Reference Manual— 522629-013
J -8
...Dieses Handbuch ist für folgende Modelle:
PC Desktops - HP NonStop L-Series (4.9 mb)