StarWind Software

Posted: **Wed Dec 17, 2014 7:57 am**

We use current V8 build 7471.

In the Server Log there is a huge amount of these entries:

[...]
12/17 8:18:23.961 a48 IMG: *** ImageFile_Dispatch_Unmap: ImageFile_ExecuteFileLevelTrim( 480871840, 1008 ) failed, status == 0xC0000001!
12/17 8:18:23.961 a48 IMG: *** ImageFile_ExecuteFileLevelTrim: ExecuteFileLevelTrim: GetOverlappedResult() after FSCTL_FILE_LEVEL_TRIM failed (err 50).
[...]

On initiator side (Win 2012 R2, MS iSCSI initiator) the system event log is full of: Disk - Event ID 7: "The device, \Device\Harddisk1\DR1, has a bad block."

It's the first time we have these troubles with starwind - I think it's because of the newest release ...

Release Notes V8 build 7471 (11 December 2014)
Fixes and updates in this build:
Fixed processing for UNMAP/TRIM commands. Virtual device was failing in cases when underlying storage doesn't support UNMAP/TRIM commands, but client use these commands to manage storage.

With 7354 we had no troubles ...

Thanx for any help!

regards,
Lukas

Posted: **Fri Dec 19, 2014 10:22 am**

Looks like UNMAP command issue. We are already fixing it and expecting the fix to be included in the next minor update. Stay tuned.

Posted: **Fri Dec 19, 2014 10:30 am**

ok, thanx. I think we should downgrade to build 7354, which works ...

Posted: **Fri Dec 19, 2014 6:14 pm**

Well, I`d do that as well.

Posted: **Mon Mar 16, 2015 3:30 pm**

I have usgin build 7774 also have this problem.
I have connected 4 LUN but only one LUN report bad block

Posted: **Thu Mar 19, 2015 9:36 pm**

Quick question:
What StarWind disk sector size are you using please?

Posted: **Sat Mar 21, 2015 6:09 pm**

i am using 4k disk

Posted: **Mon Mar 23, 2015 7:10 pm**

Can you try 512 please?

Posted: **Thu Mar 26, 2015 1:20 pm**

any easy method to convert 4k to 512?
or i need to create the new image?

Posted: **Fri Mar 27, 2015 11:09 am**

That requires recreating whole image

StarWind Software

The device, \Device\Harddisk1\DR1, has a bad block.

The device, \Device\Harddisk1\DR1, has a bad block.

Re: The device, \Device\Harddisk1\DR1, has a bad block.

Re: The device, \Device\Harddisk1\DR1, has a bad block.

Re: The device, \Device\Harddisk1\DR1, has a bad block.

Re: The device, \Device\Harddisk1\DR1, has a bad block.

Re: The device, \Device\Harddisk1\DR1, has a bad block.

Re: The device, \Device\Harddisk1\DR1, has a bad block.

Re: The device, \Device\Harddisk1\DR1, has a bad block.

Re: The device, \Device\Harddisk1\DR1, has a bad block.

Re: The device, \Device\Harddisk1\DR1, has a bad block.