Out of private memory heap

8 New Member

Hi guys,

For last few days we are getting out of private memory error. We have a
development environment. We tried to figure out the problem but we
believe that it might be related to the OS (I am new to Windows so not
sure). We are currently bouncing the instance to overcome this error. This
generally happen at the end of business day only (So maybe memory
might be getting used up?). We have already increased the statement heap &
Application heap size. The task manager shows that only 1.8 gig out of
4 gig is being used by the entire system. So there is enough memory on
the system. Strangely db2syscs is only using 800 MB of RAM even when
memory is available & it is facing shortage of it. We first tried STMM
but later started giving fixed value to many of the parameters.

We are running DB2 9 Fix Pak 3 Express Edition on Windows Server 2003
SP2 32-bit 4 Gig RAM. The server has 1 instance which holds 2 database
and both of them get this error when the users try to log through the
application. Here is the db2diag entry:

Expand|Select|Wrap|Line Numbers

 2007-12-28-16.36.06.642000-360 E15236769H668      LEVEL: Warning

PID     : 6020                 TID  : 3468        PROC : db2syscs.exe

INSTANCE: DB2                  NODE : 000         DB   : FACTSSIA

APPHDL  : 0-88                 APPID: 10.131.81.83.55307.071228223249

AUTHID  : FACTSDB 

FUNCTION: DB2 UDB, SQO Memory Management, sqloMemLogPoolConditions, probe:30

DATA #1 : <preformatted>

Out of memory failure for Statement Heap.

Requested block size           : 4132 bytes.

Physical heap size             : 1376256 bytes.

Configured heap size           : 491651072 bytes.

Unreserved memory used by heap : 0 bytes.

Unreserved memory left in set  : 0 bytes.
 
2007-12-28-16.36.06.657000-360 E15237439H682      LEVEL: Warning (OS)

PID     : 6020                 TID  : 3468        PROC : db2syscs.exe

INSTANCE: DB2                  NODE : 000         DB   : FACTSSIA

APPHDL  : 0-88                 APPID: 10.131.81.83.55307.071228223249

AUTHID  : FACTSDB 

FUNCTION: DB2 UDB, SQO Memory Management, sqloLogMemoryCondition, probe:100

CALLED  : OS, -, VirtualAlloc

OSERR   : 8 "Not enough storage is available to process this command."

MESSAGE : Private memory and/or virtual address space exhausted

DATA #1 : Requested size, PD_TYPE_MEM_REQUESTED_SIZE, 4 bytes

262144

DATA #2 : Current set size, PD_TYPE_SET_SIZE, 4 bytes

329908224
 
2007-12-28-16.36.06.657000-360 E15238123H668      LEVEL: Warning

PID     : 6020                 TID  : 3468        PROC : db2syscs.exe

INSTANCE: DB2                  NODE : 000         DB   : FACTSSIA

APPHDL  : 0-88                 APPID: 10.131.81.83.55307.071228223249

AUTHID  : FACTSDB 

FUNCTION: DB2 UDB, SQO Memory Management, sqloMemLogPoolConditions, probe:30

DATA #1 : <preformatted>

Out of memory failure for Statement Heap.

Requested block size           : 4132 bytes.

Physical heap size             : 1376256 bytes.

Configured heap size           : 491651072 bytes.

Unreserved memory used by heap : 0 bytes.

Unreserved memory left in set  : 0 bytes.
 
2007-12-28-16.36.36.907000-360 E15238793H683      LEVEL: Warning (OS)

PID     : 6020                 TID  : 4816        PROC : db2syscs.exe

INSTANCE: DB2                  NODE : 000         DB   : FACTSSIA

APPHDL  : 0-110                APPID: 10.131.81.83.57355.071228223405

AUTHID  : FACTSDB 

FUNCTION: DB2 UDB, SQO Memory Management, sqloLogMemoryCondition, probe:100

CALLED  : OS, -, VirtualAlloc

OSERR   : 8 "Not enough storage is available to process this command."

MESSAGE : Private memory and/or virtual address space exhausted

DATA #1 : Requested size, PD_TYPE_MEM_REQUESTED_SIZE, 4 bytes

1769472

DATA #2 : Current set size, PD_TYPE_SET_SIZE, 4 bytes

329908224
 
2007-12-28-16.36.36.907000-360 E15239478H673      LEVEL: Warning

PID     : 6020                 TID  : 4816        PROC : db2syscs.exe

INSTANCE: DB2                  NODE : 000         DB   : FACTSSIA

APPHDL  : 0-110                APPID: 10.131.81.83.57355.071228223405

AUTHID  : FACTSDB 

FUNCTION: DB2 UDB, SQO Memory Management, sqloMemLogPoolConditions, probe:30

DATA #1 : <preformatted>

Out of memory failure for Application Heap.

Requested block size           : 1724472 bytes.

Physical heap size             : 1376256 bytes.

Configured heap size           : 204996608 bytes.

Unreserved memory used by heap : 0 bytes.

Unreserved memory left in set  : 0 bytes.
 
2007-12-28-16.36.36.923000-360 E15240153H683      LEVEL: Warning (OS)

PID     : 6020                 TID  : 4816        PROC : db2syscs.exe

INSTANCE: DB2                  NODE : 000         DB   : FACTSSIA

APPHDL  : 0-110                APPID: 10.131.81.83.57355.071228223405

AUTHID  : FACTSDB 

FUNCTION: DB2 UDB, SQO Memory Management, sqloLogMemoryCondition, probe:100

CALLED  : OS, -, VirtualAlloc

OSERR   : 8 "Not enough storage is available to process this command."

MESSAGE : Private memory and/or virtual address space exhausted

DATA #1 : Requested size, PD_TYPE_MEM_REQUESTED_SIZE, 4 bytes

1769472

DATA #2 : Current set size, PD_TYPE_SET_SIZE, 4 bytes

329908224
 
2007-12-28-16.36.36.923000-360 E15240838H673      LEVEL: Warning

PID     : 6020                 TID  : 4816        PROC : db2syscs.exe

INSTANCE: DB2                  NODE : 000         DB   : FACTSSIA

APPHDL  : 0-110                APPID: 10.131.81.83.57355.071228223405

AUTHID  : FACTSDB 

FUNCTION: DB2 UDB, SQO Memory Management, sqloMemLogPoolConditions, probe:30

DATA #1 : <preformatted>

Out of memory failure for Application Heap.

Requested block size           : 1724472 bytes.

Physical heap size             : 1376256 bytes.

Configured heap size           : 204996608 bytes.

Unreserved memory used by heap : 0 bytes.

Unreserved memory left in set  : 0 bytes.
 
2007-12-28-16.36.36.923000-360 E15241513H683      LEVEL: Warning (OS)

PID     : 6020                 TID  : 4816        PROC : db2syscs.exe

INSTANCE: DB2                  NODE : 000         DB   : FACTSSIA

APPHDL  : 0-110                APPID: 10.131.81.83.57355.071228223405

AUTHID  : FACTSDB 

FUNCTION: DB2 UDB, SQO Memory Management, sqloLogMemoryCondition, probe:100

CALLED  : OS, -, VirtualAlloc

OSERR   : 8 "Not enough storage is available to process this command."

MESSAGE : Private memory and/or virtual address space exhausted

DATA #1 : Requested size, PD_TYPE_MEM_REQUESTED_SIZE, 4 bytes

1769472

DATA #2 : Current set size, PD_TYPE_SET_SIZE, 4 bytes

329908224
 
2007-12-28-16.36.36.923000-360 E15242198H673      LEVEL: Warning

PID     : 6020                 TID  : 4816        PROC : db2syscs.exe

INSTANCE: DB2                  NODE : 000         DB   : FACTSSIA

APPHDL  : 0-110                APPID: 10.131.81.83.57355.071228223405

AUTHID  : FACTSDB 

FUNCTION: DB2 UDB, SQO Memory Management, sqloMemLogPoolConditions, probe:30

DATA #1 : <preformatted>

Out of memory failure for Application Heap.

Requested block size           : 1724472 bytes.

Physical heap size             : 1179648 bytes.

Configured heap size           : 204996608 bytes.

Unreserved memory used by heap : 0 bytes.

Unreserved memory left in set  : 0 bytes.
 
2007-12-28-16.36.36.923000-360 I15242873H549      LEVEL: Error

PID     : 6020                 TID  : 4816        PROC : db2syscs.exe

INSTANCE: DB2                  NODE : 000         DB   : FACTSSIA

APPHDL  : 0-110                APPID: 10.131.81.83.57355.071228223405

AUTHID  : FACTSDB 

FUNCTION: DB2 UDB, access plan manager, sqlra_sqlW_get_static_section, probe:900

RETCODE : ZRC=0x8B0F0001=-1961951231=SQLO_NOMEM_APPH

          "No memory available in 'Application Heap'"

          DIA8301C No memory available in the application heap.
 
2007-12-28-16.36.43.876000-360 E15243424H682      LEVEL: Warning (OS)

PID     : 6020                 TID  : 3696        PROC : db2syscs.exe

INSTANCE: DB2                  NODE : 000         DB   : FACTSSIA

APPHDL  : 0-180                APPID: 10.131.81.81.21255.071228223645

AUTHID  : FACTSDB 

FUNCTION: DB2 UDB, SQO Memory Management, sqloLogMemoryCondition, probe:100

CALLED  : OS, -, VirtualAlloc

OSERR   : 8 "Not enough storage is available to process this command."

MESSAGE : Private memory and/or virtual address space exhausted

DATA #1 : Requested size, PD_TYPE_MEM_REQUESTED_SIZE, 4 bytes

262144

DATA #2 : Current set size, PD_TYPE_SET_SIZE, 4 bytes

329908224
 
2007-12-28-16.36.43.876000-360 E15244108H661      LEVEL: Warning

PID     : 6020                 TID  : 3696        PROC : db2syscs.exe

INSTANCE: DB2                  NODE : 000         DB   : FACTSSIA

APPHDL  : 0-180                APPID: 10.131.81.81.21255.071228223645

AUTHID  : FACTSDB 

FUNCTION: DB2 UDB, SQO Memory Management, sqloMemLogPoolConditions, probe:30

DATA #1 : <preformatted>

Out of memory failure for Statement Heap.

Requested block size           : 416 bytes.

Physical heap size             : 0 bytes.

Configured heap size           : 491651072 bytes.

Unreserved memory used by heap : 0 bytes.

Unreserved memory left in set  : 0 bytes.
 
2007-12-28-16.36.48.533000-360 E15244771H584      LEVEL: Warning (OS)

PID     : 6020                 TID  : 5372        PROC : db2syscs.exe

INSTANCE: DB2                  NODE : 000

APPHDL  : 0-170

FUNCTION: DB2 UDB, SQO Memory Management, sqloLogMemoryCondition, probe:100

CALLED  : OS, -, VirtualAlloc

OSERR   : 8 "Not enough storage is available to process this command."

MESSAGE : Private memory and/or virtual address space exhausted

DATA #1 : Requested size, PD_TYPE_MEM_REQUESTED_SIZE, 4 bytes

262144

DATA #2 : Current set size, PD_TYPE_SET_SIZE, 4 bytes

329908224

Expand|Select|Wrap|Line Numbers

 
2007-12-28-16.36.48.533000-360 E15245357H563      LEVEL: Warning

PID     : 6020                 TID  : 5372        PROC : db2syscs.exe

INSTANCE: DB2                  NODE : 000

APPHDL  : 0-170

FUNCTION: DB2 UDB, SQO Memory Management, sqloMemLogPoolConditions, probe:30

DATA #1 : <preformatted>

Out of memory failure for Private Heap.

Requested block size           : 2432 bytes.

Physical heap size             : 0 bytes.

Configured heap size           : 2147680256 bytes.

Unreserved memory used by heap : 0 bytes.

Unreserved memory left in set  : 0 bytes.
 
2007-12-28-16.36.48.533000-360 I15245922H482      LEVEL: Severe

PID     : 6020                 TID  : 5372        PROC : db2syscs.exe

INSTANCE: DB2                  NODE : 000

APPHDL  : 0-170

FUNCTION: DB2 UDB, DRDA Application Server, sqljsInitAgent, probe:30

MESSAGE : ZRC=0x8B0F0000=-1961951232=SQLO_NOMEM

          "No Memory Available (reason code is id of requested heap)"

          DIA8300C A memory heap error has occurred.

DATA #1 : String, 12 bytes

sqljsInit rc
 
2007-12-28-16.36.48.783000-360 E15246406H650      LEVEL: Warning (OS)

PID     : 6020                 TID  : 4404        PROC : db2syscs.exe

INSTANCE: DB2                  NODE : 000

APPHDL  : 0-1115               APPID: *LOCAL.DB2.071228215235

AUTHID  : FACTSDB 

FUNCTION: DB2 UDB, SQO Memory Management, sqloLogMemoryCondition, probe:100

CALLED  : OS, -, VirtualAlloc

OSERR   : 8 "Not enough storage is available to process this command."

MESSAGE : Private memory and/or virtual address space exhausted

DATA #1 : Requested size, PD_TYPE_MEM_REQUESTED_SIZE, 4 bytes

262144

DATA #2 : Current set size, PD_TYPE_SET_SIZE, 4 bytes

329908224
 
2007-12-28-16.36.48.783000-360 E15247058H635      LEVEL: Warning

PID     : 6020                 TID  : 4404        PROC : db2syscs.exe

INSTANCE: DB2                  NODE : 000

APPHDL  : 0-1115               APPID: *LOCAL.DB2.071228215235

AUTHID  : FACTSDB 

FUNCTION: DB2 UDB, SQO Memory Management, sqloMemLogPoolConditions, probe:30

DATA #1 : <preformatted>

Out of memory failure for Private Heap.

Requested block size           : 81920 bytes.

Physical heap size             : 327680 bytes.

Configured heap size           : 2147680256 bytes.

Unreserved memory used by heap : 0 bytes.

Unreserved memory left in set  : 0 bytes.
 
2007-12-28-16.36.48.783000-360 I15247695H522      LEVEL: Severe

PID     : 6020                 TID  : 4404        PROC : db2syscs.exe

INSTANCE: DB2                  NODE : 000

APPHDL  : 0-1115               APPID: *LOCAL.DB2.071228215235

AUTHID  : FACTSDB 

FUNCTION: DB2 UDB, DRDA Communication Manager, sqljcReceive, probe:30

MESSAGE : ZRC=0x873600CE=-2026503986=SQLZ_RC_OUT_OF_MEMORY, SQLT_SQLJC

          "Out of private memory"

DATA #1 : String, 11 bytes

CCI Error: 

DATA #2 : unsigned integer, 4 bytes

60
 
2007-12-28-16.36.48.798000-360 I15248219H374      LEVEL: Error

PID     : 4272                 TID  : 1172        PROC : db2Mon.exe

INSTANCE: DB2                  NODE : 000

FUNCTION: DB2 UDB, DRDA Communication Manager, sqljcWritePurgeDss, probe:20

MESSAGE : ZRC=0x87360014=-2026504172=SQLJC_ERROR_SYSI "INTERNAL ERROR"

          DIA8515C A system error has occurred.
 
2007-12-28-16.36.49.673000-360 E15248595H650      LEVEL: Warning (OS)

PID     : 6020                 TID  : 3096        PROC : db2syscs.exe

INSTANCE: DB2                  NODE : 000

APPHDL  : 0-193                APPID: *LOCAL.DB2.071228223649

AUTHID  : DB2ADMIN

FUNCTION: DB2 UDB, SQO Memory Management, sqloLogMemoryCondition, probe:100

CALLED  : OS, -, VirtualAlloc

OSERR   : 8 "Not enough storage is available to process this command."

MESSAGE : Private memory and/or virtual address space exhausted

DATA #1 : Requested size, PD_TYPE_MEM_REQUESTED_SIZE, 4 bytes

851968

DATA #2 : Current set size, PD_TYPE_SET_SIZE, 4 bytes

329908224
 
2007-12-28-16.36.49.673000-360 E15249247H636      LEVEL: Warning

PID     : 6020                 TID  : 3096        PROC : db2syscs.exe

INSTANCE: DB2                  NODE : 000

APPHDL  : 0-193                APPID: *LOCAL.DB2.071228223649

AUTHID  : DB2ADMIN

FUNCTION: DB2 UDB, SQO Memory Management, sqloMemLogPoolConditions, probe:30

DATA #1 : <preformatted>

Out of memory failure for Private Heap.

Requested block size           : 792640 bytes.

Physical heap size             : 196608 bytes.

Configured heap size           : 2147680256 bytes.

Unreserved memory used by heap : 0 bytes.

Unreserved memory left in set  : 0 bytes.
 
2007-12-28-16.36.49.689000-360 I15249885H502      LEVEL: Severe

PID     : 6020                 TID  : 3096        PROC : db2syscs.exe

INSTANCE: DB2                  NODE : 000

APPHDL  : 0-193                APPID: *LOCAL.DB2.071228223649

AUTHID  : DB2ADMIN

FUNCTION: DB2 UDB, routine_infrastructure, sqlerCallDL, probe:20

RETCODE : ZRC=0x8B0F0000=-1961951232=SQLO_NOMEM

          "No Memory Available (reason code is id of requested heap)"

          DIA8300C A memory heap error has occurred.

Dec 29 '07 #1

Subscribe Reply

24771

eWish

971

Recognized Expert Contributor

kumarmdb2,

I added the code tags for you. Also, because of the amount of text you provided I broke it up to two different segments. This helps preserve the whitespace and make it more readable. When posting here please use the [code] [/code] tags.

Thank You,

--Kevin

Dec 29 '07 #2

kumarmdb2

New Member

Thanks Kevin,

I'll definately keep thin in mind for my future posts...

Regards,

Kumar

kumarmdb2,

I added the code tags for you. Also, because of the amount of text you provided I broke it up to two different segments. This helps preserve the whitespace and make it more readable. When posting here please use the tags.

Thank You,

--Kevin

Dec 29 '07 #3

docdiesel

297

Recognized Expert Contributor

Hi kumarmdb2,

the latter error messages seem to be caused by exhaustion of the application heap. Look for the db parameter APPLHEAPSZ, double it, restart the db and see if your sql is then working fine.

The error messages in the top just look like something is exhausting the virtual address space which is quiet restricted on 32bit systems. Perhaps the article "The DB2 UDB memory model" at http://www.ibm.com/developerworks/db...cle/dm-0406qi/ may give you a hint what's going wrong.

Regards, Bernd

Jan 3 '08 #4

kumarmdb2

New Member

Hi kumarmdb2,

the latter error messages seem to be caused by exhaustion of the application heap. Look for the db parameter APPLHEAPSZ, double it, restart the db and see if your sql is then working fine.

The error messages in the top just look like something is exhausting the virtual address space which is quiet restricted on 32bit systems. Perhaps the article "The DB2 UDB memory model" at http://www.ibm.com/developerworks/db...cle/dm-0406qi/ may give you a hint what's going wrong.

Regards, Bernd

Hi Bernd,

Thanks for reply. I tried that but it did not helped much (it just delayed the occurence of error) but I would like to thank you from bottom of my heart for helping.

It is actually a DB2 bug which causes fragmentation of appl heap. As soon as we migrated to fix pack 4 the error stopped coming.

Cheers!

Kumar

Jan 17 '08 #5

docdiesel

297

Recognized Expert Contributor

It is actually a DB2 bug which causes fragmentation of appl heap. As soon as we migrated to fix pack 4 the error stopped coming.

A bug? Huh, if doubling APPHEAPSZ doesn't help for long it must be. Thank you for posting this information. Btw., did you get to know which APAR fixes this bug?

Regards,
Bernd

Jan 19 '08 #6

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by: db2admin | last post by:

While running following command CREATE INDEX ABC.CDE_X1 ON ABC.CDE (C1 ASC, C2 ASC, C3 ASC, C4 ASC ) allow reverse scans collect detailed statistics DB21034E The command was processed as an SQL statement because it was not a valid Command Line Processor command. During SQL processing it returned: SQL10003C There are not enough system resources to process the request. The

DB2 Database

8830

Changing the language in Windows 10

by: Hystou | last post by:

Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it. First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...

Windows Server

9541

Problem With Comparison Operator <=> in G++

by: Oralloy | last post by:

Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed. This is as boiled down as I can make it. Here is my compilation command: g++-12 -std=c++20 -Wnarrowing bit_field.cpp Here is the code in...

C / C++

9370

Maximizing Business Potential: The Nexus of Website Design and Digital Marketing

by: jinu1996 | last post by:

In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth. The Art of Business Website Design Your website is...

Online Marketing

9321

The easy way to turn off automatic updates for Windows 10/11

by: Hystou | last post by:

Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...

Windows Server

8242

AI Job Threat for Devs

by: agi2029 | last post by:

Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own.... Now, this would greatly impact the work of software developers. The idea...

Career Advice

4602

Trying to create a lan-to-lan vpn between two differents networks

by: TSSRALBI | last post by:

Hello I'm a network technician in training and I need your help. I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs. The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols. I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...

Networking - Hardware / Configuration

4874

Windows Forms - .Net 8.0

by: adsilva | last post by:

A Windows Forms form does not have the event Unload, like VB6. What one acts like?

Visual Basic .NET

3312

transfer the data from one system to another through ip address

by: 6302768590 | last post by:

Hai team i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system

C# / C Sharp

2782

How to add payments to a PHP MySQL app.

by: muto222 | last post by:

How can i add a mobile payment intergratation into php mysql website.

PHP