when defragging one of storage group on exchange server 2003 the error with JCB.dll appears.

I am facing a problem implementing off line defrag to any of the storage group on our exchange server

h_fahimAsked:
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allenjbConnect With a Mentor Commented:
http://support.microsoft.com/kb/946111/en-us This fixes it.

The problem is that eseutil keeps on taking ram, causing it to crash when trying to load the jcb.dll - this hotfix limits eseutil in it's resource useage.

I found that the 3gb and userva additions killed my sbs server, this hotfix works.
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Iamthecreator OMAdministrateur Systeme et ReseauxCommented:
Download the Exchange service pack 2 from the MS Website (this is in the form of a compressed Zip Executable) - extract (not install) SP2 onto a drive on your Exchange Server - and then locate the SP2 copy of the JCB.DLL and copy that into both the EXCHSRVR\Bin and Windows folders
 
 Failing that - delete the copy of the SP2 dll that I suggested you get from the Windows folders and then try again (e.g. leaving the dll in the EXCHSRVR folder only).
 
 Second option install SP2 on one of your Exchange servers - I suggest this as this seems to be a problem that can effect SP1 installations.
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eabeukesCommented:
I have found all our Exchange servers are using the following switches in their boot.ini file:
multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Windows Server 2003, Enterprise" /noexecute=optout /fastdetect /PAE

I add the following and then when I need to run eseutil boot into this:
multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Exchange Maint. Mode" /noexecute=optout /fastdetect /3GB /USERVA=3030

It seems eseutil doesnt like the PAE switch that gets added to some systems. Try those and then see if it still gives your error.
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eabeukesCommented:
Points and solution credit should go to allenjb as the hotfix posted is the official MS solution for this issue and resolves it in all cases.
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tigermattCommented:
My apologies. The correct recommendation should have been Accept http:#a25489126.
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