System Requirements for Servers

Before installing Adaptive Server ensure that your system is updated with the latest patches and system requirements. Do not use a patch that is earlier than the version suggested for your operating system. Use the patch recommended by the operating system vendor, even if it supersedes the patch listed.

To list all currently installed patches and display the operating system version level, enter:
Note: The Java Virtual Machine (JVM) and associated Adaptive Server support requires a minimum of 250MB of virtual memory space. You may need more memory depending on the requirements of the individual java executions. You may need to adjust the memory parameters when running java to ensure that the java has enough virtual memory space to start, and that both Adaptive Server and java tasks successfully coexist.

In particular, systems that have Adaptive Server total memory set to a value higher than 1.5GB (or 2.5GB on some Enterprise servers) may experience problems and may have to reduce Adaptive Server total memory.

System Requirements for Linux X86 and X64

Operating system

Hardware

Minimum RAM

Linux x86 Red Hat Enterprise Linux 4.0 update: 5
  • kernel-2.6.9-55.EL

  • glibc-2.3.4-2.36

Red Hat Enterprise Linux 5.0 update:1
  • kernel-2.6.18-53.1.13.el5

  • glibc-2.5-18

SuSE Linux Enterprise Server SLES 10


  • kernel-smp-2.6.16.21-0.8

  • glibc-2.4-31.2

Intel Xeon AMD Opteron

512 MB

Linux x64 RedHat Enterprise Linux 4.0 update: 5


  • kernel-2.6.9-55.EL

  • glibc-2.3.4-2.36

Red Hat Enterprise Linux 5.0 update:1
  • kernel-2.6.18-53.1.13.el5

  • glibc-2.5-18

SuSE Linux Enterprise Server SLES 10


  • kernel-smp-2.6.16.21-0.8

  • glibc-2.4-31.2

Intel Xeon EM64T AMD Opteron

512 MB

Linux pSeries Red Hat Enterprise Linux 4.0 update: 5


  • kernel-2.6.9-55.EL

  • glibc-2.3.4-2.36

  • compat-libstdc++-33-3.2.3-47.3

Red Hat Enterprise Linux 5.0 update:1
  • kernel-2.6.18-53.1.13.el5

  • glibc-2.5-18

SuSE Linux Enterprise Server SLES 10


  • kernel-smp-2.6.16.21-0.8

  • glibc-2.4-31.2

IBM pSeries Server with POWER5 CPU

512 MB

Memory needed for 32-bit x86 systems

Minimum RAM required for Adaptive Server

96MB

With default stack size, packet size, and user log cache size

Minimum RAM per additional user

Approx. 182KB

Default user stack size

64KB

Memory needed for 64-bit x64 systems

Minimum RAM required for Adaptive Server

106MB

With default stack size, packet size, and user log cache size

Minimum RAM per additional user

Approx. 233KB

Default user stack size

86K

Memory needed for pSeries systems

Minimum RAM required for Adaptive Server

127MB

With default stack size, packet size, and user log cache size

Minimum RAM per additional user

Approx. 324KB

Default user stack size

128K

Disk Space Requirements for Linux X64 Platforms

Product

Disk space requirements

Adaptive Server typical install

921MB

Default databases created during install

306MB

Total

1071MB

Disk Space Requirements for Linux X86 Platforms

Product

Disk space requirements

Adaptive Server typical install

865MB

Default databases created during install

306MB

Total

1015MB

Disk Space Requirements for Linux X64 PSeries Platforms

Product

Disk space requirements

Adaptive Server typical install

1092MB

Default databases created during install

164MB

Total

1256MB

Note:

Adaptive Server 15.5 supports Pentium and higher chip sets.