CPU Patches October 2009 (Oracle Critical Update Program)

October 23, 2009 at 6:38 am

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Symptom
Refer to the general information about the Critical Patch Updates (CPU) in the CPU composite note 850306.
Oracle 10.2.0.4
The following patch molecules are installed with CPUOct2009:
7155248 – DB-10.2.0.4-MOLECULE-001-CPUJUL2008
7155249 – DB-10.2.0.4-MOLECULE-002-CPUJUL2008
7155250 – DB-10.2.0.4-MOLECULE-003-CPUJUL2008
7155251 – DB-10.2.0.4-MOLECULE-004-CPUJUL2008
7155252 – DB-10.2.0.4-MOLECULE-005-CPUJUL2008
7155253 – DB-10.2.0.4-MOLECULE-006-CPUJUL2008
7155254 – DB-10.2.0.4-MOLECULE-007-CPUJUL2008
7197583 – DB-10.2.0.4-MOLECULE-008-CPUJUL2008
7375611 – DB-10.2.0.4-MOLECULE-009-CPUOCT2008
7375613 – DB-10.2.0.4-MOLECULE-0010-CPUOCT2008
7375617 – DB-10.2.0.4-MOLECULE-0011-CPUOCT2008
7609057 – DB-10.2.0.4-MOLECULE-0012-CPUJAN2009
7609058 – DB-10.2.0.4-MOLECULE-0013-CPUJAN2009
8309587 – DB-10.2.0.4-MOLECULE-014-CPUAPR2009
8309592 – DB-10.2.0.4-MOLECULE-015-CPUAPR2009
8309623 [...]

xp_readerrorlog can hang and consume a CPU

October 22, 2009 at 8:34 pm

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Symptom
Under some situations it is possible on SQL Server 2005 or SQL Server 2008 that a CPU can become hung while executing the extended stored procedure xp_readerrorlog.
Other terms
CPU hung 100% frozen errorlog
Reason and Prerequisites
Occasionally you may see one or more SQL Server sessions never return from processing a call to xp_readerrorlog. This [...]

Oracle Critical Patch Update Program

July 17, 2009 at 5:38 pm

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Symptom
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
This note is issued as a Hot News. Check the note regularly for updates. Otherwise, you will not be [...]

CPU Patches July 2009 (Oracle Critical Update Program)

July 17, 2009 at 5:32 pm

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Symptom
Refer to the general information about the Critical Patch Updates (CPU) in the CPU composite note 850306.
Oracle 10.2.0.4
The following patch molecules are installed with CPUJul2009:
7155248 – DB-10.2.0.4-MOLECULE-001-CPUJUL2008
7155249 – DB-10.2.0.4-MOLECULE-002-CPUJUL2008
7155250 – DB-10.2.0.4-MOLECULE-003-CPUJUL2008
7155251 – DB-10.2.0.4-MOLECULE-004-CPUJUL2008
7155252 – DB-10.2.0.4-MOLECULE-005-CPUJUL2008
7155253 – DB-10.2.0.4-MOLECULE-006-CPUJUL2008
7155254 – DB-10.2.0.4-MOLECULE-007-CPUJUL2008
7197583 – DB-10.2.0.4-MOLECULE-008-CPUJUL2008
7375611 – DB-10.2.0.4-MOLECULE-009-CPUOCT2008
7375613 – DB-10.2.0.4-MOLECULE-0010-CPUOCT2008
7375617 – DB-10.2.0.4-MOLECULE-0011-CPUOCT2008
7609057 – DB-10.2.0.4-MOLECULE-0012-CPUJAN2009
7609058 – DB-10.2.0.4-MOLECULE-0013-CPUJAN2009
8309587 – DB-10.2.0.4-MOLECULE-014-CPUAPR2009
8309592 – DB-10.2.0.4-MOLECULE-015-CPUAPR2009
8309623 [...]

Performance problem with MaxDB 7.7: High CPU system load

June 30, 2009 at 10:43 am

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Symptom
After you update your SAP MaxDB instance to Version 7.7 or higher, the system performance is poor.
Problem identification:
a) You notice a high CPU usage (using operating system tools such as “sar”, “top” or “glance”). In particular, the CPU system part is high.
b) When you call more detailed information about the SAP MaxDB kernel [...]

Analyzing high CPU consumption (IBM J2EE Engine on Linux)

June 11, 2009 at 1:26 am

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Symptom
The J2EE Engine puts a constant load on one or more central processing units (CPUs) (utilization at 100%).
Other terms
CPU, load, 100%, jlaunch, loop
Reason and Prerequisites
The utilization of the CPU by Java threads must be split into two categories:
1. Threads that utilize the CPU permanently2. Threads that are noticeable depending on the situation and the system [...]