Article ID: 319477 - View products that this article applies to.
This article was previously published under Q319477
BUG #: 356784 (SHILOH_BUGS)
On systems that have a large number of user tables (typically 100000 or more) that are running with Address Windowing Extensions (AWE) turned on, SQL Server may log the following error message in the SQL Server error log:
BPool::Map: no remappable address found.
The 17803 error messages may have state numbers other than 14, but the BPool::Map error should always show up first.
Error: 17803, Severity 20, State 14
Insufficient memory available
There may be additional information in the SQL Server error log similar to:
NOTE: In this SQL Server error log text, the word "Commited" is a misspelling for the word "Committed."
2002-04-09 15:09:18.82 spid77 Query Memory Manager: Grants=2 Waiting=0 Maximum=2229 Available=762 2002-04-09 15:09:19.04 spid68 Buffer Distribution: Stolen=203317 Free=333 Procedures=161 Inram=0 Dirty=16283 Kept=0 I/O=0, Latched=479, Other=450547 2002-04-09 15:09:19.04 spid68 Buffer Counts: Commited=671120 Target=671120 Hashed=467309 InternalReservation=667 ExternalReservation=1299 Min Free=512 2002-04-09 15:09:19.04 spid68 Procedure Cache: TotalProcs=36 TotalPages=161 InUsePages=79 2002-04-09 15:09:19.04 spid68 Dynamic Memory Manager: Stolen=203310 OS Reserved=1664 OS Committed=1635 OS In Use=1599 Query Plan=204 Optimizer=201546 General=2887 Utilities=49 Connection=223 2002-04-09 15:09:19.04 spid68 Global Memory Objects: Resource=1984 Locks=289 SQLCache=101 Replication=2 LockBytes=2 ServerGlobal=43 Xact=37
In the failure case, the number reported as "Latched" is typically several thousand.
The lazywriter process has an incorrect calculation for determining whether it needs to run and free up infrequently used buffers so that they are available for mapping in AWE buffers.
Service pack informationTo resolve this problem, obtain the latest service pack for Microsoft SQL Server 2000. For additional information, click the following article number to view the article in the Microsoft Knowledge Base:
(http://support.microsoft.com/kb/290211/ )How to obtain the latest SQL Server 2000 service pack
SQL Server 2000 Service Pack 2The English version of this fix should have the following file attributes or later:
Version File name ---------------------------- 8.00.0594 Sqlservr.exe
SQL Server 2000 Service Pack 3The English version of this fix should have the following file attributes or later:
Version File name ---------------------------- 8.00.0840 Sqlservr.exe
NOTE: Because of file dependencies, the most recent hotfix or feature that contains the files may also contain additional files.
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.This problem was first corrected in Microsoft SQL Server 2000 Service Pack 4.
Article ID: 319477 - Last Review: November 2, 2007 - Revision: 6.4