Exchange Server 2003 ??? ?????? ????? ????????? ???? ?? ??? ???? ????

???? ?????? ???? ??????
???? ID: 815372 - ?? ???????? ?? ?????? ??? ?? ?? ???? ???? ???? ??.
?????
?? ???? ??? ????? ?????? ?? ?? ????? ??:
3167392 GB ?? 3 GB ?? ??? ??? ??? ?? ??? ??????????-??? ?? ????? ?? ????? ???? ???? ?? ??? 3 GB ????? ?? ??? /userva ????? ?? ????? ???? ????

8234403 GB ?? ????? ????? ??? Exchange Server 2003 ?? Windows Server 2003-?????? ??????

810371Exchange Server ??? ??? ??? Windows Server 2003-?????? ?????????? ?? /Userva ????? ?? ????? ????
??? ?? ??????? ???? | ??? ?? ??????? ????

??????

?? ???? ???? Exchange Server 2003 ??? ??? ???????? ?? ???????????? ?? ?????? ????? ?? ????? ???? ???

???? ???????

???????????? ???, ????, ?? ????? ?? ????????? ?? ??????? ???? ?? ??? ????? ????? ??? ???? ???????, ??? ?? ????????? ?? ??? ??? ?? ??????? ???? ??? ?? ????? ???????? ??????? ?? ???? ???.. ?????, ????????? ???? ?? ?? ?? ????? ?? ??????????? ???? ???? ???.. ?????? ??????? ?? ???, ????????? ?? ??????? ???? ?? ???? ???? ??? ?? ???.. ???, ??? ??? ?????? ??????? ???? ?? ?? ?? ????????? ?? ???????????? ?? ???? ???.. ????????? ?? ??? ?? ???? ?? ???????????? ???? ?? ????? ?? ???? ??? ???? ??????? ?? ???, Microsoft ?????? ??? ??? ???? ????? ?? ??? ????? ???? ?????? ????? ????::
322756??? ?? ???? ?? Windows ??? ????????? ?? ???????????? ???? ????

??? ???? 1 ???????? (GB) ?? ???? ????? ?????? (RAM) Microsoft Exchange Server 2003 ??? ??? ???? ????? ?? ??????? ??, ???? ?????? ????????? ???? ?? ?? Exchange 2003 ?? ?????? ?? ???? ????? ??? ???? ????

???:Exchange 2003 ?? ????????? ?????? ??????????? ?? ???? ???? ?? ?? ?????? ????????? ??????? ?? ???? ??? ?????? ???????? ?? ???????? ???? ???, ??? ????? 9665 ????? ?????? ??? ??? ?? ??? ??? ?? ?? ????? ?? ??? ???? ??? ??, ?? ???? ????? ????????? ???? ???:
  • ????? Microsoft Windows 2000 ????? ?? ??? ?? ??????? ??? ??? ?? ?? ????????? ??? SystemPages ??? ?????? ?? ???? ??? ??24000???? ?? ???31000.

    ???:SystemPages ??????? ????? ????? ??? ??:
    HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management\SystemPages
  • ????? Microsoft Windows 2000 ????? ????? ?? Microsoft Windows 2000 Datacenter ????? ?? ??? ??, 1 GB ?? ???? ????? ?????? ??, ????? ???? ??/ 3 GBBoot. ini ????? ??? ??? ???? ??? ?????
  • ????? Windows Server 2003 ????, Windows Server 2003 ?????????? ?? Windows Server 2003 Datacenter ???????, ?? ??? ?? ?? SystemPages ??? ?? ????????? ??? ?? ????? ??? ???? ?? ??? ??? ??0.
  • ????? Windows Server 2003 Standard Edition, Windows Server 2003 ??????????? ??????? ?? Windows Server 2003 Datacenter ??????? ?? ??? ??, 1 GB ?? ???? ????? ?????? ?? ??/ 3 GB????? ?? ??? ??? ???????,/ USERVA?????? Boot. ini ????? ??? ????? ???? ???
  • ????? Microsoft Windows 2000 ????? ?? Windows Server 2003 ?? ??? ??????? ??? ??? ?? ??HeapDeCommitFreeBlockThreshold????????? ??? ??? ???? ??? ?? ?? ??? ??? ????? ??0x00040000.

    ???:0x00040000 ???????????? ??? ??? ???? 40000 (????????????) ?? ??? ????????? ??? ????? ?????HeapDeCommitFreeBlockThresholdValue:.

???? ??????? ????? Microsoft ?? ??? ????? ?? ?????? ??????????? ?? ???? ???? ????? ?? 9665 ????? ????? ??, ?? DWORD ???? ?? ????? ??? ???? ?? ??? ???????? ???? ?? ??? ????

??? ?? ????? ????? ?? ??? ??? ?? ?????? ??? ?? ??? ???? ???, ?? ??????? ?????? ???????? Exchange ????? ????????? ???? ?? ????? ??????? ??? ???????? ????? ?????? ??? ???? ??????? ?? ???, ????? Microsoft ??? ???? ?? ????:
Microsoft Exchange ??????? ?????? ???????? v2.8
??? ?? ?????? ??????????? ???? ?? ??? ???? ????? ???, ?? ?? ????? ????????? ????? ??? ???? ???:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSExchangeIS\ParametersSystem

????????:?????? ??????????? ????? ?? ?????
??????::REG_DWORD
??????:1

???????:?? ??????? ???? ?? ??????????? ?? ??? ??? ?? ??? ??????? ???? ?? ??? ????? ?????? ??????? ?? ??? ??? ?? ?????????? ?? ??????? ??????? ??????? ?? ?????? ???

???
  • ??? ???? ?????????? ?? ????????? ??????, ???? ?? ??? ?????, Exchange ????? ???????? ?? ??? ?? ??????? ???? ??????/ 3 GBBoot. ini, ??????? ????? ?????? ???? ?? independently ??? ?????
  • Exchange ????? ???????? ?????? ?? ?? ??? ?????? ?????????? ????? ???????? ?? ?? ??????? ?????? ????? ?? ??? ?? ?? ???? ???? ??????/ 3 GBBoot. ini ??? ????? ?? ??????? ???? ??? ?????? ?????????? ????? ???????? ?? ??????? ?????? ????? dedicated ???? ?????
  • ???? ??????? ????? Microsoft ?????? ????? ???????? ?? Exchange ????? ?? ??? ??? ??????? ???? ??, ??????? ?? ?? ???? ???? ??????/ 3 GB?? ?? Exchange Server 2003 ?? ???? ??????? ????? ?? ??????? ??? ????? ????? ??? ??, ???? ????????? ?? ?? ???? ??? ???? ?? ???????? ???? ?????? ?? Exchange Server 2003 ?? ??? Microsoft ???? ??????? ????? ??????? ????

?? ???? ??? ????? ????? ??? ?? ???????? ??? ?? ???????? ?? ??? ????????? ???

Windows 2000 ?????/Exchange Server 2000 ?? ???? ???? ?? ??? ????? ?????
?? Windows Server 2003/Exchange Server 2003 ?? ???? ???? ?? ??? ????? ?????
??????? ??? ????? ?????????

????????? ???????????, ??????? ?? ??????, ?? ????? ?? ???????????? ?? ?????? ?? ???????? Exchange 2003 ??? Exchange ??????? ?????? (Store.exe) ?? ????????? ??? finite ?????? ??? ?????? ??? ?? ???? ???? ?? ?????? ?? ??????? ??? ????? ?? ??? ??? ???? ???? ??? ??????? ???????? ??? ??????? ?????? ?? ??? ?? ??????? ??? ????? ?? ????? dictates ????? ??????????? ?? Exchange Server 2003 ???????? ????? ?? scalability. ?????-???? ??? ???? ????? ?? ??? Exchange Server 2003 ???? ?? ???? ????? ??????? ???????, ??? ???????? ??? ?? ???????? ???? ?? ??? ?? ???? ??? ?? ??? ????? ?? ??? ???????? ?????????


/ 3 GB ?????

??? Exchange Server 2003 ???????? ??? ?????? ?? ???? ??????? ?? 1 ???????? (GB) ?? ??? ???????? ?? ?????????? ?? ??? ?? ????????? ?????? ?? ???, ????????? ???? ?? ?? ?? ?????/ 3 GBBoot. ini ????? ?? ????? ?? ????? ????? ??? ?????????? ?? ????, ?? ??? ?????, ???? ????????? ?????? ????? ??, ?? ?? ??????? ???? ???? ??? ?? ?? ?? ?????/ 3 GB?????. ???????, Microsoft Windows 2000 ????? ????? ?? Windows Server 2003 ???????? ?????? ?????? ??????? ????? ??? ?? ????? ???? ?? ??? ??????? ??? ????? 2 GB ?? 2 GB ?????????? ??? ?? ???? ?? ????? ????????? ?? ??? ??????? ??? ????? ?? ????????? ?? ?????? ?? ???????? ?? ????? ???? ?????? ?? ????? ???? ???? ?? ???? ?????? ??? ??????????, ???????? ?????? ????? (??????? ???) ?? ?? ????????? ?? ???? ?? ??? ????? ?? ?????? ???? ?? ??? ?? ????????? ??? ???????? 1 GB ?? ?? ???? ?????? ?? ??? Exchange Server 2003 ??? ??? ??, ?? ???? ?????? ??????? Windows 2000 ????? ????? ?? Windows Server 2003 ???????? ?????? ????? ?????????? ??? ?????? ????? 3 GB ?? ?????? ??? ?? ?? ?? ????? ?? ???? ?? ???? ???/ 3 GBBoot. ini ????? ??? ?????

?? ????? ?? ????? ?? ????? ?????? pools ??? ?????? ?????? ?? ???? ??:
  • Nonpaged ???
  • ?????????? ???
  • ?????? ????? ???? ????????? (PTEs)

??? ?????? reduction pools ??? ???? ????? ????? ??????? ??? ???? ????? ??, ?? ????? ?? ????????? ?? ???? ?? ??? ?????? ??????? ?? ??????????? ???? ??? ?? ?? ??? ???????

For example, an Exchange server that has 2 GB of physical RAM that does not use the/ 3 GBswitch in the Boot.ini file will run out of memory when the Store.exe virtual address space reaches 2 GB. The Windows Task Manager shows that only about 1.5 GB is actually being used. However, the server will, in fact, be out of memory. You can monitor the virtual address consumption with performance monitoring. ???????????? ????counter for the Store.exe process to make sure of an accurate reading of the virtual space. The Store.exe process is the only Exchange process that you must monitor. Other Exchange processes do not grow large enough to cause any problems.


System Pages

In addition to modifying the /3GB switch on a Windows 2000 Advanced Server-based computer or Windows Server 2003 computer, you must also configure theSystemPagesregistry in the following registry subkey:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management\SystemPages
For a Windows 2000 Advanced Server-based computer, set the SystemPages registry entry to a DWORD value between 24000 and 31000 (decimal), and then clickOK. If you are unsure which value to use, we recommend that you use 31000 (decimal). For more information, visit the following Microsoft website:
???? ???? SystemPages ???
? ????????? ???????? ?? ?????? ???? ??, ?? ???? ?? ??????? ???? ??? ?? Windows 2003-?????? ????? ?? ?? ??????????? ?? ????? ???? ??????? ??? ?? ???????/ USERVA????? ?? ??? ??? ??? ??? ??? ??? ?? ??? Windows 2003-?????? ????? ???? ?????SystemPages??? ???? ????????? ??????????? ?? ??? 0 ?? ??? ??? ???

??? ????/ 3 GB??? ?? Windows 2000 ????? ???? ??????? ??? ??? ??? ?? ????? This memory tuning switch is not supported on Windows 2000 Server Standard Edition. Although the server will not generate an error message if you do this, the result of setting this switch is that a false memory address space will exist. When a process tries to access this higher address space, a Stop error message on a Stop error occurs, and the server stops responding.

???:The/ 3 GBtuning switch is supported on all releases of Windows Server 2003 including Windows Server 2003 Standard Edition. For more information about how to set the/ 3 GBswitch, click the following article number to view the article in the Microsoft Knowledge Base:
266096Exchange 2000 ?????? 3 GB ?? ???? 1 ???????? ????? RAM ?? ??? ????? ????
Because Exchange Server uses the/ 3 GBswitch as it scales up, the Exchange Server cannot efficiently use more than 4 GB of RAM. Exchange Server does not support instancing, Physical Address Extension (PAE), or Address Windowing Extensions (AWE). Therefore, 4 GB of RAM is the maximum amount of memory that an Exchange Server can efficiently use.


/USERVA Switch

The/ USERVA????? ?? Windows Server 2003 ?? ??? ??? ?? ?? ??????????-??? ?? ?????? ??? ?? ??? ?????? allocations ??????? ???? ?? ??? ????? ????? ?????? ????? ??? ?? ??????? ???? ????? ?? ??? ?????? ??? exhausting ?????? ???????? ?? ????? ?? ???? ???????????? ?? ??? ????? ???? ??? ?? ???/ USERVA?????, ???? ?????? ?? ?????? ?? ????? ???? ???????? ?? ???? ???/ 3 GB?????. ????? ??????/ USERVA =???????? (MB) ?? ?? ???????? ????????? ???? ?? ??? ?????? ????? ??? ????? ?????? ??? ??? ?? ???/ 3 GB /USERVA = 3030, ?? 3,030 MB ?????? ????????? ????? ??, ?? ?? ?? ????? ???? ?? ??? 3,072 MB ????? ???? ?? ??? ??????? ???? ??/ 3 GB????? ???? ??? ?? ?? ??? ????? ?? 42 MB/ USERVA = 3030????? ?????? ?????, ??????? ?????? ????? ???? ????????? (PTEs) ?? ?????? ?? ??? ???? ??? 3 GB ?? ??? ???? ?? PTE ?????? ??? increased ?? (?????? ?????????/ 3 GB?????) ?? ??? ?? ??? ????? ???? ??? ??/ USERVA?????.

??? Windows Server 2003-?????? ????? ?? Exchange ????? ?? ?? ????? ?? ???????? ???? ??? ???????? ???? ??? ????????? ??/ 3 GBswitch to also use the/USERVA=3030switch to enable more overall system page table entries (PTE) on the server. After you install a Windows Server 2003-based server, you must modify the Boot.ini file to add the/ 3 GB, ??/USERVA=3030parameters to the startup line. ?????? ?? ???::
[Boot Loader]
Timeout=30
Default=multi(0)disk(0)rdisk(0)partition(2)\WINNT
[Operating Systems]
multi(0)disk(0)rdisk(0)partition(2)\WINNT="Microsoft Windows Server 2003" /fastdetect /3GB /USERVA=3030
???:The/ USERVAparameter is only supported on Exchange servers when the value is set between 2,970 MB and 3,030 MB. Values that are less than 2,970 MB or greater than 3,030 MB are not supported. ???? ?? PTE ?????? ??? ???? ?? ??? 2,970 MB ?? ?? ?? ?? ????? ???? ???? ?????? Exchange ????? ?? ??? ???????? ??????? ??? ?? 3,030 MB ??? ??? PTEs increased ???? ?? ???? ??, ???? ????? ?? 64 MB ????? ??? ?? ??? ?? PTEs 12,000 ?? ???? ???? Ideally, ????? ??? ??? ???? ?? ??? ?? ????? ?? ???????? headroom ?????? ????? ?? ??? ???????? ???? ??? ???? ????????/ USERVA?????? ??????? ?? ??? allocations ??? ?????? ???? ??? ??? ?? ?? ???? ?? ??? ??????? ????/ USERVA = 2800???? PTEs ??????? ?? ?????? ????? ???? ????, Microsoft ?????? ?????? ???? ?? ?????? ?????


????? ?????? ????? ???? ????????? ?????? ?? ??? ??

?? ?? PTEs ???????? ?????? ?? ????? ???? ???? ??? ???? ???? ???????? ????? ?????? ????? ???? ????????? ?????? ?????? ?? ??? ?????? ??? ?? ?? 8,000 ??? ?? ???? ?? ???, ?? ????? ???????? ???????? ?? ???? ?? ???? ??? ?????, /USERVA ????? ???? ?????? ?? ???????? ???? ????? ?? PTEs ?? ??? ?????? ?????? ?? ???? ?????? PTEs ?? ????? ???? ?? ??? ?????? ??? 12,000 ?? ??? ???

??????? ?????? Store.exe ????????? ??? ?? ???? ??, ?? Exchange Server 2003 ????? ?? ??????????? ???? ????? ????????????? ??????? ?????? ?? ???? ??? ????? ????? ???? ?? ??? 32 MB ?? ??, ?? ??? ????? ID 9582 ??????? ????? ????? ?????? ?? ????????? ??? ??? ????? ??? ?? ?? ?? ????? ?? ????? ???, ?? ???? ?????? ?? ???? ?? Store.exe ????????? ?? ???????? ???? ?? ??? ??????? ??? ??? 16 MB ???? ?? ??? ?????? ?? ???? ??? ??? ?? ?? ?? ?? ?? ??, ?? ????? ID 9582 ?????? ????? ????? ?????? ?? ????????? ??? ??? ????? ??? ??? ?? ???? ???? ??, ????? approaching ?????????? ???????? ?????? ?? ?? ???? ?? ???? ?? ???????? ???? ????? ?? ?????? ?? ???? ??, ?? ??? ?????? ??? ?? ???? exhausted ?? ???? ??? ??? ?? ?? ?????? ?? ??? ??? ??????????? ???? ??, ?? ????? ?? ???? ????? ??????? ??? ?? ?? ?? ????:
  • ?????? ????? ????? ???????
  • ??????? ??? (IMAIL) ??????? ????????? ?? ?????? ????? ID 12800 ??????? ?? ?? ?????? ???????
  • ??? Exchange ????? ???? ????????? ??????????? ??? ?????? ????? ?? ????? ????? ?? ???? ???

???????? ?????? ??????? ????? ??? ??

???? Exchange ????? ???? ?????????? ????? ???? ????? ????????? ????? ?? ???????? ???? ????? ????????? ???? ?? ?? ???? ???? ?? ??? ?? ????? ?? ?????? ??? ?? PTEs ????? ??? ??? ???? ?? ??? ????? ?? ??????? VGA ??????? ??????? ??? ?? ?????? ?????/ BASEVIDEOBoot. ini ????????? ???????? ?? ????? ?? ?? ?? ??????-intensive ??????? VGA ??????? ?? ????? ???? ?? ??? windows ????? ?????? This is found to save around 1000 System PTEs or more.

In addition to switching to the default VGA driver, we also recommend to remove any graphics card accelerator drivers that may have been installed with the original video card driver. These additional drivers require valuable resources that could reduce the memory available to system pools of the operating system.

Maximizing virtual address space

It is best to monitor the virtual address space for the Information Store on large mailbox servers to make sure that performance and stability does not decrease. The easiest way to do this is to monitor the VM Largest Block Size counter of theMSExchangeISperformance object in the Performance utility. This value is shown in bytes. After you start the computer, it is typical to see a sharp decrease in the largest virtual memory block size. However, after a day or two of operation, the value approaches a typical operating level. A value for the largest free virtual memory block that is more than 200,000,000 bytes (about 200 MB) indicates a healthy server. If you notice a reduced value than this, monitor the server more closely. If you experience a low virtual address space:
  1. If you have 1 GB or more of physical memory installed, make sure that the/ 3 GBswitch is set in the Boot.ini file if the following conditions are true on the server:
    • The server is home to mailboxes or public folders.
    • The operating system is Windows 2000 Advanced Server or Windows Server 2003.

    ??? ?????????? ?? ????, ?? ??? ?????, ???? ????????? ?????? ????? ??, ?? ?? ??????? ???? ???? ??? ?? ?? ?? ?????/ 3 GB?????.
  2. If Exchange Server 2003 is installed on a Windows Server 2003-based server, and if it has the /3GB switch set, make sure that the/USERVA=3030switch is set in the Boot.ini file. If Exchange Server 2003 is installed on a Windows 2000-based server, make sure that the server is running Windows 2000 Service Pack 3 (SP3) or a later version.
  3. If you have 1 GB or more physical memory installed, configure theHeapDeCommitFreeBlockThresholdregistry value in the following registry key, and then restart the server:
    HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session ???????

    ??? ???::HeapDeCommitFreeBlockThreshold
    Value type: REG_DWORD
    ??? ????:0x00040000(recommended)
    Value default: not present
    For more information about how to use and configure this registry value, click the following article number to view the article in the Microsoft Knowledge Base:
    315407The "HeapDecommitFreeBlockThreshold" registry key
Typically, the previous steps resolve the virtual address space consumption issue. However, on some larger servers, you may have to perform additional tuning of the Store Database Cache Size to realign the balance between performance and scalability.

Store Database Cache size

??????? ?????? ??? ESE ???? ?? ???? ??, ?? ????? ??? ?????? ??????? ??????? ????????? ?? ??? ???? ?? ???? ?? ?????? ???? ?? ??? ???? ???? ???????? ??? ??, Exchange Server 2003 ??????? ???????? ?? ?????? ??????????? ?? ?????????, ?? ???? ??? ??? 896 MB RAM allocates/ 3 GB????? ??? ?? Boot. ini ?????, ?? 576 MB RAM ??? ???/ 3 GB????? ??? ???? ??? ???? ?? ????? ???? ??? ?? ???? ????? ?? ??????????? ????????? ???? ??, ?? ??? ESE ???? ????? ?????? ??????????? ?????? ??? ???? ??????????? ?? ???? ?? ?? ?????? ?? ??????? ????? ??????????? ??????? ???? ?? ??? ?? ???? ?? ???? ?? ???? ?? ??? ??? ???? ???

?? ???????? ??? ???? Exchange Server 2003 ??? ???????? ?? ??????? ???? ??? co-exists ???? ?????-???? ????????? ?? ???, ?? ?????? ?????? ?????? monopolize ?? ???? ??? ???????? ???? ????? (DBA) ?????????? ???? ?????? ???????? ?????? ?? ??? ??? ???? ????????? ??? ?? ???????? ?? ??? ?????????? ??? ???????, ?? ???????? ??? ?? ????? ?? ???? ?????? ?? ?? Exchange Server 2003 ESE ???? ?? ?? ???? ?? ????? ???? ???

???????:????? ?? ???? 2 GB ?????? ?? ??, ?? ????? ??? ?? ???? ?? ESE ???? ?? ???? ??????? ??????? ??? ????? ?????? ?? ???? ?? ??? ????? ??? ???? ???? ?? 1,200 MB ?? ???? ???

???? ???? ?? ?? ?????? ???? ???? ?? ?????? ???, ?? ??????? ???? ??? ?? ???? ??????? ??? ?? ??????? ?? ????? ?? ?????? ?????? ???? ?? ??? ?? Windows ?? ??????????? ?????? ?? ?????? ??? ???? ?? ???, ????? ????? ???????? ???????? ?? ??? ??????:
????? ???????? ????????: ?????????
??????????? ??????: ??????? ????
??????: ??????
??????? ??????? ???? ??? ??????? ??? ???????? ?? ??????? ??? ????? Store.exe ????????? ?? ?????? ???? ?? ??? ??? ????? ??? ???? ?????? ????? ??/ 3 GBBoot. ini ?????, ???????? ?????? ??? ???? ??? ??? ????? ??? ?????????? 2.5 GB ?? ?? ??? ???? ???? ????? ??/ 3 GB??? ?? ????, Boot. ini ????? ??? ??? ?? ?????????? 1.8 GB ?? ??? ????? ?? ??? ??????? ??/ 3 GBBoot. ini ????? ?? 1 GB ?? ???? ??????? ?????? ?? ????? ?? ????? ????? ??? ?? ?? ??? ???? ????, ?? ??????????? ?? ??? ?? ???? ??? ??? ???? ?????? ???? ???? ?? ???? ?????? ????? ??? ?? ????? ??? ?? ??? ?? ??? ??? ???? ?? ?? ????, ?? ??????????? ?? ??? ?? ??????? ?? ?????? ???? ???? ?? ???? ?? ?????? ?? ??? ?? ?????

?????? ?? ???, ??? ???? ??? ??? ????? ?? ????? ???? ?? ??? ???????? ???? ??? ?? ??/ 3 GBBoot. ini ????? ??? ???? ?? ???????? ????????? ?????? ??????? ?????? ?? ?????? 2.5 GB ?? ????? ???? ??? ???? ???, ??? ?? ???? 300 MB, 1,200 MB ?? ??? ???? ?? ??? ???? ?????? ???? ???? ?? ?????? ?? ??? ????? ?? ???? ???

???? ???? ?? ?????? ?? ????? ??????????? ???????? adversely ?? ???? ??? ?? ??? ???? ?? ???? ?? ?? ???? ??????? ??? ????? consumed ??? ?????, ??? ????? ?? ??????? ?????? ??? ????? ?????? experiences, ???? ???? ?? ?????? ??? ???? ???????? ?????? ????????? ???? ?????????? ????? ?? ??? ?? ?? ????? On a very large mailbox server, you may have to decrease the default buffer size to prevent system instability.

How to modify the ESE buffer size

ThemsExchESEParamCacheSizeMaxparameter controls the ESE buffer size. Its value is expressed as a page count, and must be set to an exact multiple of 8192 for maximum efficiency:
  • The default size on servers with the/ 3 GBswitch set:229376(896 MB)
  • The default size on servers without the/ 3 GBswitch set:147456(576 MB)
  • The recommended maximum value with the/ 3 GBswitch set:311296(1.2 GB)

    ???:???? ????? ???? ??????? ?????? ????????? ?? ??? ??????? ?????? ???? ?? ???? ??? ???????? ???? ?? ???? ?? ??? ??????? ?? ????? ?? ??? ????
  • ???? ?????? ???????? ???/ 3 GB??? ?? ????:196608(768 ??)

    ???:Youshould ???? ??????? ?????? ????????? ?? ??? ??????? ?????? ?? ??? ??? ???? ?? ???? ??? ???????? ???? ?? ???? ?? ??? ??????? ?? ???????

???:????????? ??? ?? replay ???????????? ????? ?? ?? ESE ???? ?? ?? ???? ???? ?? ??? ??? ??? ??? ?? ??? ESE ???? ???? ?? ??????? ??? ?? ????? ?? ??? ?? ???? ???311296??? ????????? ????????????? ?????????

??? ?? Exchange 2000 Server ???? ?? ??? ???? Exchange 5.5 ????? ?? ??-????? ??????? ?? ?? ?? ??, ?? ?? ???????? ??? ?? ???? ??? ?? ????? ???? ??? ??? ????? ?? ???? ??msExchESEParamCacheSizeMax????????? ??? ????? ?? ?? ??? ?? ?? 2048 MB ?? ????? ??? ?? ?????? ???, ??????? ?? ???????? ???? ?? ??? ?? ??????? ???? ??? ?? ????? ????? ?????? ??????? ??? ???? ?? ??????? ????:
  1. ?????? ?????????? ???? ??????? (ADSI) ?????? ?????? ?? ??????? ????? ADSI ?????? ????? ?? Windows 2000 ?? Windows Server 2003 CD-ROM ?? Support\Tools ??????? ??? ????? Windows ?????? ????? ?? ????
  2. ?? ???????[???????? ??? ???????????ServerName.example.com], FQDN ?? ????? ?? ??? ???? servername.example.com ???? ??? ??????????? ????? ??, ??????? ????CN ??????????? =,DC ?????? =,DC = com.
  3. ??????? ????CN ?????? =, ??????? ????CN Microsoft Exchange =, ??????? ????CN =OrganizationName????OrganizationName??? ?? ???? ?????? ?? ??????? ????CN ???????????? ???? =, ??????? ????CN =???? ???????????? ???????????? ???????????? ??????? ?? ???? ???????????? ???? ?? ??????? ????CN ????? =, ?? ???? ??? ??????? ????CN =Servername.
  4. ?? ???????CN =Servername, ????-????? ????CN = InformationStore?? ????-????? ????, ?? ???? ??????.
  5. ????????-?? ????? ?? ????? ?? ??? ?? ??? ????????, ????? ?????????.
  6. ????????? ??? ????? ?? ??? ?? ??? ????????, ????? ????msExchESEParamCacheSizeMax.

    ???:MsExchESEParamCacheSizeMax ??? ?? ????? ?? ???? ?? ????? ?????? ??? ????? ?? ??? ?? ??? ???????? ???? ????????? ???? ?? ?? ???? unintentionally ????? ????msExchESEParamCacheSizeMin??? ???? ????? ???
  7. ???????????? ?? ??????? ????????? ???, ?? ??????? ?? ????? ???? ?? ??? ?????? ??? ??????

    ???:????????? ???? ?? ?? ?? ???? ?????? 8,192 ?? ??? ??? ???? ?????
  8. ????? ????,set?? ????-????? ????, ?? ???? ???OK.
  9. ADSI ?????? ?????? ?? ???? ??????? ???, ???? ?????? ??????????? ?? ???????? ?? ????? ?? ?? ????????? ???? ?? ??? ?? ??? ?? ??? ???????? ??? ?? ??? ?????? ????
  10. Exchange ????? ?? Microsoft Exchange ??????? ?????? ???? ?? ???????? ?????



???

???? ID: 815372 - ????? ???????: 05 ?????? 2010 - ??????: 3.0
???? ???? ???? ??:
  • Microsoft Exchange Server 2003 Standard Edition
  • Microsoft Exchange Server 2003 Enterprise Edition
  • Microsoft Windows Small Business Server 2003 Premium Edition
  • Microsoft Windows Small Business Server 2003 Standard Edition
??????: 
kbinfo kbhowto kbmt KB815372 KbMthi
???? ?????? ????????
??????????: ?? ???? ?? ???? ??????? ?? ????? ?? Microsoft ????-?????? ?????????? ?????? ?????? ???? ??? ??. Microsoft ???? ??? ????-???????? ?? ????-???????? ????? ?????? ?? ???? ???????? ???? ?? ???? ????? ????? ??? ?? ??? ?????? ?? ???? ???? ???? ??? ????? ??. ???????, ????-???????? ???? ????? ???? ???? ???? ???. ?????, ????????, ?????-???? ?? ??????? ?? ???????? ?? ???? ???, ???? ?? ??? ?????? ???? ???? ??? ????? ??? ?? ???? ??. Microsoft ??????? ??? ???? ?? ?????? ?? ??????????, ????????? ?? ??? ?????? ?? ???? ????? ?? ???? ???????? ?? ??? ???? ????? ?? ??? ????????? ???? ??. Microsoft ????-?????? ?????????? ?? ????? ?????? ?? ?? ??? ??.
?????????? ?? ??????? ????????? ??????? ??:815372

??????????? ???

 

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