LOG Error Mssgs

I've found very little information on the following error mssg's, can someone
point me in the correct direction or offer advice. It appears this may be
related to our backup software - Veritas but I don't think this is the only
issue. Below are 4 of many error mssgs.
Thanks,
Liz
BlkHeader from strip 1 At 409e4db400 ExpectedAt 5e021000 Size 3936 PrevSize
3939
BACKUP failed to complete the command BACKUP log [Genesis] TO
VIRTUAL_DEVICE='VDI_70893368-C194-4AAA-8290-F50940D1C1E4_0',
VIRTUAL_DEVICE='VDI_70893368-C194-4AAA-8290-F50940D1C1E4_1',
VIRTUAL_DEVICE='VDI_70893368-C194-4AAA-8290-F50940D1C1E4_2' with
blocksize=65536, stats=5, maxtransfersize=72
BackupIoRequest::WaitForIoCompletion: write failure on backup device
'VDI_70893368-C194-4AAA-8290-F50940D1C1E4_0'. Operating system error 995(The
I/O operation has been aborted because of either a thread exit or an
application request.).
Internal I/O request 0x421C4048: Op: Write, pBuffer: 0x15970000, Size:
720896, Position: 1093337088, UMS: Internal: 0x20202020, InternalHigh:
0x20202020, Offset: 0x20202020, OffsetHigh: 0x46202020, m_buf: 0x15970000,
m_len: 25857, m_actualBytes: 0, m_errcode: 995, BackupFile:
VDI_70893368-C194-4AAA-8290-F50940D1C1E4_2
BackupVirtualDeviceFile::RequestDurableMedia: Flush failure on backup device
'VDI_70893368-C194-4AAA-8290-F50940D1C1E4_0'. Operating system error 995(The
I/O operation has been aborted because of either a thread exit or an
application request.).
Hi
Looks like the backup software aborts the backup. Been having backup
failures lately?
Regards
Mike Epprecht, Microsoft SQL Server MVP
Zurich, Switzerland
IM: mike@.epprecht.net
MVP Program: http://www.microsoft.com/mvp
Blog: http://www.msmvps.com/epprecht/
"Liz" <Liz@.discussions.microsoft.com> wrote in message
news:95070D4A-81C6-4F84-8E69-5F1F0CD73DF9@.microsoft.com...
> I've found very little information on the following error mssg's, can
someone
> point me in the correct direction or offer advice. It appears this may be
> related to our backup software - Veritas but I don't think this is the
only
> issue. Below are 4 of many error mssgs.
> Thanks,
> Liz
> BlkHeader from strip 1 At 409e4db400 ExpectedAt 5e021000 Size 3936
PrevSize
> 3939
> BACKUP failed to complete the command BACKUP log [Genesis] TO
> VIRTUAL_DEVICE='VDI_70893368-C194-4AAA-8290-F50940D1C1E4_0',
> VIRTUAL_DEVICE='VDI_70893368-C194-4AAA-8290-F50940D1C1E4_1',
> VIRTUAL_DEVICE='VDI_70893368-C194-4AAA-8290-F50940D1C1E4_2' with
> blocksize=65536, stats=5, maxtransfersize=72
> BackupIoRequest::WaitForIoCompletion: write failure on backup device
> 'VDI_70893368-C194-4AAA-8290-F50940D1C1E4_0'. Operating system error
995(The
> I/O operation has been aborted because of either a thread exit or an
> application request.).
> Internal I/O request 0x421C4048: Op: Write, pBuffer: 0x15970000, Size:
> 720896, Position: 1093337088, UMS: Internal: 0x20202020, InternalHigh:
> 0x20202020, Offset: 0x20202020, OffsetHigh: 0x46202020, m_buf: 0x15970000,
> m_len: 25857, m_actualBytes: 0, m_errcode: 995, BackupFile:
> VDI_70893368-C194-4AAA-8290-F50940D1C1E4_2
> BackupVirtualDeviceFile::RequestDurableMedia: Flush failure on backup
device
> 'VDI_70893368-C194-4AAA-8290-F50940D1C1E4_0'. Operating system error
995(The
> I/O operation has been aborted because of either a thread exit or an
> application request.).
>
>