CLR assembly DLL file location? Corrupted

Question

CLR assembly DLL file location? Corrupted

SQL Galaxy

One Orange Chip

Points: 29472
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February 3, 2014 at 5:00 am

#283115

CLR file location.
Is it C:\windows\Framework\version?
Frequently facing problems SSIS - backup package dll files are corrupted and maintenance plan not taken automatically backups as per schedule.
Is it CLR can access windows level DLL files other than DotNet Framework files? POPUP error messages display after login the server as below
1. DotNet framework Initialization Error – mscorwks.dll could not loaded
2. Runtime error – Microsoft Visual C ++ Runtime library
3. Launchupdater.exe fatal error unable to load Jit compiler (mscorjit.dll) file may be missing or corrupted
4. Error – LicenseManRes.dll could not be found (AV).
Does 4 popup error msg may be SQL CLR can lead to affected these DLL files? Pls. confirm.
thanks
ananda

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durai nagarajan SSCoach Points: 15775 More actions · Answer 1

Frequently facing problems SSIS - backup package dll files are corrupted and maintenance plan not taken automatically backups as per schedule.

Are you backing up SSIS packages thought he CLR dll?

Is it CLR can access windows level DLL files other than DotNet Framework files? POPUP error messages display after login the server as below

you can get this information from a .net developer.

Regards
Durai Nagarajan

SQL Galaxy One Orange Chip Points: 29472 More actions · Answer 2

i have verified the which database has using CLR objects, there two type of CLR stored prcedure and CLR Scalar funtion. but these two objects CLR Permission is UNSAFE_ACCESS. it is unrestricted access to resources both SQL server and windows level.

How can i modified the SAFE access the most restrictive permission set. Code executed by an assembly with SAFE permissions cannot access external system resources such as files, the network, environment variables, or the registry. (change access can be done by developer? or DBA can do that).

Thanks

ananda

durai nagarajan SSCoach Points: 15775 More actions · Answer 3

This link may be useful for you

http://www.codeproject.com/Articles/19954/Execute-NET-Code-under-SQL-Server-2005

Regards
Durai Nagarajan

SQL Galaxy One Orange Chip Points: 29472 More actions · Answer 4

I checked that article, it should be UNSAFE Access in CLR object then only external resource will be used, so SAFE access not possible to set the CLR object.. But i hope EXTERNAL accress will be possible to avoid the corruption .Net related dlls files. so i ask them development team to change EXTERNAL access will test it.

Thanks

ananda

durai nagarajan SSCoach Points: 15775 More actions · Answer 5

I don't know much about it but our development team asked DBA's to run long back so i remembered it.

Regards
Durai Nagarajan