Problem Note 58262: SAS® Stored Process Server load-balancing problems occur if you select the "Recycle Activation Limit" option
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If you select the Recycle Activation Limit SAS Stored Process Server load-balancing option, the SAS® Object Spawner might eventually stop sending requests to the MultiBridge Stored Process Servers, even though they are available to process requests. This problem is more likely to occur if the SAS Object Spawner is processing a heavy workload of stored process requests.
To troubleshoot this problem, turn on more logging for the SAS Object Spawner as described in SAS Note 43497: "How to enable logging to troubleshoot load balancing problems."
If you encounter this load-balancing problem after you turn on the additional logging, the SAS Object Spawner log file will contain a message that is similar to the following:
Note: The message that you see in your log might show a different value for the current cost for the SAS Stored Process Server, but the value will be greater than four billion.
Click the Hot Fix tab in this note to access the hot fix for this issue.
Operating System and Release Information
| Product Family | Product | System | SAS Release | |
| Reported | Fixed* | |||
| SAS System | SAS Integration Technologies | z/OS | 9.4 TS1M0 | 9.4 TS1M4 |
| Microsoft® Windows® for x64 | 9.4 TS1M0 | 9.4 TS1M4 | ||
| Microsoft Windows 8 Enterprise x64 | 9.4 TS1M0 | 9.4 TS1M4 | ||
| Microsoft Windows 8 Pro x64 | 9.4 TS1M0 | 9.4 TS1M4 | ||
| Microsoft Windows 8.1 Enterprise 32-bit | 9.4 TS1M0 | 9.4 TS1M4 | ||
| Microsoft Windows 8.1 Enterprise x64 | 9.4 TS1M0 | 9.4 TS1M4 | ||
| Microsoft Windows 8.1 Pro 32-bit | 9.4 TS1M0 | 9.4 TS1M4 | ||
| Microsoft Windows 8.1 Pro x64 | 9.4 TS1M0 | 9.4 TS1M4 | ||
| Microsoft Windows 10 | 9.4 TS1M0 | 9.4 TS1M4 | ||
| Microsoft Windows Server 2008 R2 | 9.4 TS1M0 | 9.4 TS1M4 | ||
| Microsoft Windows Server 2008 for x64 | 9.4 TS1M0 | 9.4 TS1M4 | ||
| Microsoft Windows Server 2012 Datacenter | 9.4 TS1M0 | 9.4 TS1M4 | ||
| Microsoft Windows Server 2012 R2 Datacenter | 9.4 TS1M0 | 9.4 TS1M4 | ||
| Microsoft Windows Server 2012 R2 Std | 9.4 TS1M0 | 9.4 TS1M4 | ||
| Microsoft Windows Server 2012 Std | 9.4 TS1M0 | 9.4 TS1M4 | ||
| Windows 7 Enterprise x64 | 9.4 TS1M0 | 9.4 TS1M4 | ||
| Windows 7 Professional x64 | 9.4 TS1M0 | 9.4 TS1M4 | ||
| 64-bit Enabled AIX | 9.4 TS1M0 | 9.4 TS1M4 | ||
| 64-bit Enabled Solaris | 9.4 TS1M0 | 9.4 TS1M4 | ||
| HP-UX IPF | 9.4 TS1M0 | 9.4 TS1M4 | ||
| Linux for x64 | 9.4 TS1M0 | 9.4 TS1M4 | ||
| Solaris for x64 | 9.4 TS1M0 | 9.4 TS1M4 | ||
A fix for this issue for Base SAS 9.4_M3 is available at:
https://tshf.sas.com/techsup/download/hotfix/HF2/V01.html#58262| Type: | Problem Note |
| Priority: | high |
| Date Modified: | 2016-06-03 13:53:32 |
| Date Created: | 2016-05-23 23:31:56 |