Guardian Procedure Calls Reference Manual

Table 58 DP2 Limits (continued)
CommentMaximum ValueLimit Description
600 GBDisk volume size
Cache is limited to the available physical
and virtual memory space in the processor.
1 GBCache per volume
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.
56 KB bytesBulk I/O transfer
Lock limits can be raised by using the
SYSGEN modifiers MAXLOCKSPEROCB and
5,000 per file open and per
transaction
Number of locks
MAXLOCKSPERTCB. Maximum value for
these limits is 100,000. See 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.
All G-series RVUs, H06.14 and earlier
H-series RVUs, and the J06.03 RVU.
32,763Concurrent disk file opens per
volume
H06.15 and later H-series RVUs and J06.04
and later J-series RVUs.
65,279
32,763Files per volume
Table 59 Other Published Limits
Location in ManualManual Title
Section 20, "HP COBOL85 Limits"COBOL Manual for TNS and TNS/R Programs
Section 20, "HP COBOL85 Limits"COBOL Manual for TNS/E Programs
Section 11, "NonStop TUXEDO Configuration Limits and
Defaults"
NonStop TUXEDO System Administration Guide
Appendix E, "FastSort Limits"FastSort Manual
Appendix F, "FMH Internal Table Limits"Flow Map Manual
Appendix E, "Compiler Limits"FORTRAN Reference Manual
"Limits" entrySQL/MP Reference Manual
Throughout manualTMF Configuration and Planning Guide
Appendix A, "NonStop TS/MP Limits for Pathsend
Requesters"
TS/MP Pathsend and Server Programming Manual
Appendix C, "Configuration Limits and Defaults"TMF System Management Manual
Appendix B, "VHS Limits"Virtual Hometerm Subsystem (VHS) Manual
Appendix C, "Configuration Limits and Defaults"Pathway/iTS System Management Manual
Appendix C, "Configuration Limits and Defaults"Pathway/Pathway/XM System Management Manual
Appendix C, "Limits and Defaults"PS TEXT FORMAT Reference Manual
Appendix G, "Spooler Limits"Spooler Utilities Reference Manual
Appendix D, "The 128-Column Limit"Surveyor Reference Manual
1585