Problem Note 46896: A large number of concurrent users accessing cubes might cause the SAS® OLAP Server to stop responding
When a large number of concurrent users access OLAP cubes (in particular, cubes with formats) the SAS OLAP Server might stop responding. This is the result of the use of multi-threading and the resources required to handle the formats for each concurrent user.
This behavior should not occur beginning with SAS 9.3, where the use of multi-threading has been improved.
Operating System and Release Information
| SAS System | SAS OLAP Server | z/OS | 9.21 | 9.3 | 9.2 TS2M0 | 9.3 TS1M0 |
| Microsoft® Windows® for 64-Bit Itanium-based Systems | 9.21 | 9.3 | 9.2 TS2M0 | 9.3 TS1M0 |
| Microsoft Windows Server 2003 Datacenter 64-bit Edition | 9.21 | 9.3 | 9.2 TS2M0 | 9.3 TS1M0 |
| Microsoft Windows Server 2003 Enterprise 64-bit Edition | 9.21 | 9.3 | 9.2 TS2M0 | 9.3 TS1M0 |
| Microsoft Windows XP 64-bit Edition | 9.21 | 9.3 | 9.2 TS2M0 | 9.3 TS1M0 |
| Microsoft® Windows® for x64 | 9.21 | 9.3 | 9.2 TS2M0 | 9.3 TS1M0 |
| Microsoft Windows Server 2003 Datacenter Edition | 9.21 | 9.3 | 9.2 TS2M0 | 9.3 TS1M0 |
| Microsoft Windows Server 2003 Enterprise Edition | 9.21 | 9.3 | 9.2 TS2M0 | 9.3 TS1M0 |
| Microsoft Windows Server 2003 Standard Edition | 9.21 | 9.3 | 9.2 TS2M0 | 9.3 TS1M0 |
| Microsoft Windows Server 2003 for x64 | 9.21 | 9.3 | 9.2 TS2M0 | 9.3 TS1M0 |
| Microsoft Windows Server 2008 for x64 | 9.21 | 9.3 | 9.2 TS2M0 | 9.3 TS1M0 |
| Microsoft Windows XP Professional | 9.21 | 9.3 | 9.2 TS2M0 | 9.3 TS1M0 |
| Windows Vista | 9.21 | 9.3 | 9.2 TS2M0 | 9.3 TS1M0 |
| Windows Vista for x64 | 9.21 | 9.3 | 9.2 TS2M0 | 9.3 TS1M0 |
| 64-bit Enabled AIX | 9.21 | 9.3 | 9.2 TS2M0 | 9.3 TS1M0 |
| 64-bit Enabled HP-UX | 9.21 | 9.3 | 9.2 TS2M0 | 9.3 TS1M0 |
| 64-bit Enabled Solaris | 9.21 | 9.3 | 9.2 TS2M0 | 9.3 TS1M0 |
| HP-UX IPF | 9.21 | 9.3 | 9.2 TS2M0 | 9.3 TS1M0 |
| Linux | 9.21 | 9.3 | 9.2 TS2M0 | 9.3 TS1M0 |
| Linux for x64 | 9.21 | 9.3 | 9.2 TS2M0 | 9.3 TS1M0 |
| OpenVMS on HP Integrity | 9.21 | 9.3 | 9.2 TS2M0 | 9.3 TS1M0 |
| Solaris for x64 | 9.21 | 9.3 | 9.2 TS2M0 | 9.3 TS1M0 |
*
For software releases that are not yet generally available, the Fixed
Release is the software release in which the problem is planned to be
fixed.
| Type: | Problem Note |
| Priority: | high |
| Date Modified: | 2012-07-05 15:57:10 |
| Date Created: | 2012-06-28 10:47:06 |
