Volume Shadow Copy Service

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14
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3answers
4k views

On Windows: is it safe to do a robocopy in order to clone the system?

Let me start by giving a bit of a background. On Linux systems, I frequently rely on the fact that as long as I can get all files over from one hard drive to another, and as long as I fix up the boot ...
8
votes
1answer
9k views

Command line backup of running Hyper-V images using Volume Shadow Copies (VSS) and Diskshadow.exe

I need to backup running Hyper-V virtual machines with minimal downtime via a command prompt. Backups should be stored on another local disk or remote share.
7
votes
2answers
2k views

Windows 2008 R2 - shadow copy management and retention

This has bothered me over the years and I'm dealing with it again now. I've never quite understood the full black magic that is Shadow Copies/VSS. I get it to the extent of what it does and how to ...
7
votes
2answers
288 views

Does DFSR replicate shadow copies?

There a a few questions related to using DFSR and Shadow Copies together, but none that indicates if Shadow Copies replicate or not. Meaning, if I have a a pair of DFS replicas with Shadow Copies on ...
7
votes
2answers
316 views

Which user should a backup service run as?

I'm working on an application which uses Volume Shadow Copy Service to backup a particular file at regular intervals. This works when run as admin but when I run the service under the "Network ...
6
votes
3answers
115 views

Method for setting up Volume Shadow Copies on Server Core

Is there some obvious method I am not finding for how to setup the periodic creation of shadow copies for a given drive on a system running Windows without a GUI? From what I can tell going to the ...
6
votes
2answers
2k views

What is needed for 'Previous Versions' to be visible on the client OS?

I have servers with Shadow Copies enabled taking snapshots a couple times a day. From the server, if you look at the local devices you can see the Previous Versions being populated reliably. But ...
5
votes
5answers
346 views

Full-featured online backup providers for medium-sized enterprise? [closed]

I've been banging my head against the wall trying to find an online backup service that supports all of the following enterprisey features: Full-system backup for Linux and Windows 2003/2008 ...
4
votes
5answers
3k views

What is VSS and what is it used for?

I'm pretty sure when SysAdmins talk about VSS they aren't talking about Visual Source Safe...
4
votes
6answers
4k views

Backing up my data causes my server to crash using Symantec Backup Exec 12, or How I Came to Loathe Irony

I have a Dell PowerEdge 2850 running Windows Server 2003. It is the primary file server for one of my clients. I have another server also running Windows Server 2003 that acts as the core media ...
4
votes
1answer
199 views

Hyper-V vss-writer not making current copies

I'm using diskshadow to backup live Hyper-V machines on a Windows 2008 server. The backup consists of 3 scripts, the first will create the shadow copies and expose them, the second uses robocopy to ...
3
votes
1answer
2k views

Exchange DiskShadow/Robocopy backup does not purge log files

I have a series of scripts setup to backup my Exchange. The following command is executed to start the process: diskshadow /s C:\Backup_Scripts\exchangeserverbackupscript1.dsh This is ...
3
votes
2answers
331 views

Disk imaging, active directory, and vss?

I am using a cloud hosting provider, which uses dedicated servers. They let you "image a disk" and then cancel the server. To image the disk, they use software which is similar to Clonezilla (no name ...
3
votes
2answers
3k views

SQL Server Database Backups using VSS versus native SQL Server

We are currently considering using Dell's EqualLogic Auto-Snapshot Manager/Microsoft Edition (ASM/ME) to backup our SQL Server databases. However, I am extremely skeptical of this, as ASM/ME uses ...
3
votes
1answer
406 views

Application\CAPI2 Event 513 - Cryptographic Services failed while processing the OnIdentity() call in the System Writer Object

A team member informed me that one of our Windows Server 2008 (not 2008 R2) based MSSQL Servers had begun to generate CAPI2 Event ID 513 Errors in the Application Event Log: Application\CAPI2 ...
3
votes
3answers
4k views

Windows Server 2012 R2 VM Back up fails with Insufficient storage available to create either the shadow copy storage file or other shadow copy data

This problem was first encountered on an IBM x3650 in a cluster with an IBM x3550 for failover, however this problem is reproducible on a server running HyperV not part of a cluster. When I try to ...
3
votes
1answer
266 views

Is MySQL VSS “Safe” Yet?

From what I'm reading, there's plenty of statements that MySQL is at least partially VSS (Volume Snapshot Service) aware, with caveats etc. but all of the things I can find online regarding this are ...
3
votes
2answers
1k views

Set up DPM to use hardware VSS Provider with EMC Clariion SAN

We recently purchased an EMC Clariion AX4 SAN and we're using it to provide storage for our Hyper-V virtual machines. I've already got the servers registered with it and configured the failover ...
3
votes
2answers
2k views

Is it necessary to back up the System Volume Information folder?

On a Windows Small Business Server 2011, I have redirected the shadow copies for all volumes to a single, dedicated volume. This volume contains no other data; the only folder is System Volume ...
3
votes
1answer
171 views

Previous versions not available on file server share. But vss seems to be working

At my workplace we inherited a file server running Windows 2008 R2. (Core server unfortunatly, so no GUI) Last year we decided it would be nice to have previous versions of files available for users. ...
3
votes
3answers
658 views

Windows Server Backup crashing

Environment: I'm running an HP DL165 G7, with Windows 2008 R2 x64. Recently, when I perform a backup with "Windows Server Backup", it will crash the system. I run the backup over the weekend. When ...
3
votes
0answers
2k views

server 2008 r2 - wbadmin systemstatebackup - system writer not found in the backup

I am trying to manually run a systemstatebackup command on my server 2008 r2 box and I am getting an error code '2155347997' when I view the backup event log details. The command line tells me that I ...
3
votes
0answers
947 views

Tidy up old Windows Server Backup snapshots

I'm running wbadmin from a scheduled job, backing up my C: and D: drives to my E: and (I believe!) including the system state: wbadmin start backup -backuptarget:e: -include:c:,d: -allCritical ...
2
votes
2answers
205 views

Storage server 2003 shadow copy backups deleted

We have a 1TB storage server I've just gone to transfer a 100Gb file across to it. And it has deleted the shadow copy. From Googling I understand that this probably occurred: ...
2
votes
2answers
7k views

VSS error 521 when attempting backup

I have backupassist and I attempt to run a backup, with VSS service running. However, I get this error in Windows Event Log: The backup operation that started at '‎2010‎-‎04‎-‎30T01:51:15.601000000Z' ...
2
votes
1answer
836 views

Windows Server 2008 R2 - Restore Previous Versions - Restored File Filled with Nulls

The Restore Previous versions feature on my file server stopped working some time in the recent past. If I look at the Previous Version for a file or folder the items are listed and they show a valid ...
2
votes
1answer
776 views

vSphere Replication Guest OS Quiescing

I am using vSphere Replication 5.1 to send virtual machines to a separate datastore every 24 hours. One option in configuring each VMs replication is the Guest OS Quiescing option. Options are None ...
2
votes
1answer
2k views

Is there a hard volume size limitation for shadow copies w/ 2k3 x86?

I'm trying to create shadow copies of 10TB volumes but am having no luck. I've gone down dozens of paths based on the errors (most of them very vague and/or misleading) and the only true correlation ...
2
votes
2answers
2k views

Server 2008 SP1 VSS Writers Not Responding

I've got a Windows Server 08 box on SP1 that is having some problems. We've experienced backup problems and I've traced it down to VSS Writers not responding. From the command line, if I type ...
2
votes
2answers
1k views

Best way to backup MySQL database server running in Hyper-V

We are running a production MySQL v5.5 database server on a Windows 2008 R2 VM. We are currently just performing a daily mysqldump of the database, and then backing those up. Our backup solution ...
2
votes
1answer
2k views

How to safely backup MySQL using VSS-based backup solutions

One of my clients is running MySQL on a Windows Server 2008 system. Their regular backups are performed using StorageCraft's ShadowCopy, which uses the VSS service to perform backups of open files. ...
2
votes
1answer
634 views

Can a Shadow Copy of SQL 2000 databases files be used as a restore?

I have a SQL 2000 SP2 instance (version 8.00.760) that is on a drive that gets regular shadow copies. Can a shadow copy be used to restore the database? It seems possible to stop the SQL service, ...
2
votes
1answer
129 views

Implications and ability to use network drive for storing ShadowCopy data of local drive in Server 2003?

I have ShadowCopy running on a shared drive in SBS 2003 that is 90% full. Checking the space, 10GB of that is currently being used for shadowcopy: vssadmin list shadowstorage Used Shadow Copy ...
2
votes
1answer
123 views

Cisco 6500 vss mode upgrade

This is not my network. I'm trying to understand why my cloud provider insists that they need to take down both routers when performing updates. From what I understand they have 2 Cisco 6500s ...
2
votes
1answer
3k views

VSS fails on creating snapshot - various VSS writers failed state, timed out

I have several errors in my log. My environment is: Server 2008 R2 (virtual machines on Server Core stack). AppAssure Replay 4 as the backup solution. In the evening backup goes okay usually, ...
2
votes
1answer
69 views

How can I reset the admin password for VSS?

I have inherited a VSS server, but do not have the admin password. How can I reset it? I have admin login to the box (Win2003 Server).
2
votes
1answer
854 views

Windows Server Backup Fails: There is not enough disk space to create the volume shadow copy…

We have a brand new Dell PowerEdge T320 with a PERC S110 RAID Controller running a fresh install of Windows Server 2012 R2. The RAID level is RAID 5 with two NTFS partitions, 1TB for the OS and 7TB ...
2
votes
1answer
52 views

Using Volume Shadow Copy to Identify Updated Files

I have folders in my server with over 60GBs of data across ~160,000+ files. The files in this folder change regularly. I need to be able to make a backup copy of the files in this folder at a given ...
2
votes
1answer
689 views

Windows 2012 Hyper-v backup

We upgraded a Hyper V from 2008 R2 to Windows 2012. Then we copied one VHD (copy/paste) from one 2008 R2 to this new 2012 machine. Everything works well, and we decided to use a out of the box 2012 ...
2
votes
0answers
240 views

WBAdmin SystemState Problems

I recently installed DHCP on my 2008R2 Server and now Backup Exec and WBAdmin/WSB is having System State issues. Essentially, after some research, I came across a handy tool called VSHADOW which has ...
1
vote
3answers
1k views

Windows Server 2003: Backup Failed

I am having trouble backing up my server. I back up to an external hard drive, and up until now, I haven't had any problems with it. But today my backup failed. Here is the report from the backup log: ...
1
vote
1answer
117 views

VSS Information: Where do I find it?

I'm currently taking care of backups for about 100 clients, and I'm really getting hammered with VSS issues. I've tried many different things, re-regsitering the VSS Dlls, reboots, patches, etc. ...
1
vote
1answer
431 views

Exchange 2010 backup fails with VSS_FAILED_AT_PREPARE_SNAPSHOT

A week ago a backup of our Exchange 2010 server was interrupted by a Windows Update restart (due to the nag screen popping up right over another application, d'oh!). Since then, the backup utility ...
1
vote
1answer
1k views

TSM Backup Fails with VSS

Since we rebuilt our servers to windows servers 2008 x64 r2 we have perpetual problems with scheduled backup (shadow copy). In the Application event log, the following events are logged on both ...
1
vote
1answer
458 views

media is write protected when using diskshadow.exe, start-bitstransfer powershell cmdlet

i am trying to use the powershell start-bitstransfer cmdlets to transfer a file i have exposed using a vss snapshot (via diskshadow), but unfortunately i am receiving the following error: ...
1
vote
1answer
5k views

SBS 2008 - VSS Backup

Errors: Windows event Log - Backup started at '5/5/2011 12:34:07 AM' failed as Volume Shadow copy operation failed for backup volumes with following error code '2155348129'. Please rerun backup once ...
1
vote
1answer
98 views

How many services can make use of Windows VSS concurrently?

We run two different backup services on certain critical servers at the same time. One is for offsite backup to a third party secure storage facility (just in case the data centre disappears into a ...
1
vote
1answer
2k views

Trying to backup system state on server 2003 sp2, getting “Faulting application vssvc.exe - system state backup failed” in applciation log

Trying to backup system state on Windows Server 2003 (SP2), getting "Faulting application vssvc.exe - system state backup failed" in application log. Volume shadow copy creation: Attempt 1. ...
1
vote
1answer
207 views

Volume Shadow Copy and auditing restores

Is it possible to determine whether a restore has been carried out on a file or folder from a Volume Shadow Copy snapshot?
1
vote
1answer
157 views

VSS does not truncate Exchange 2013 Logs on Server 2012

I have a single exchange 2013 server on Server 2012. It is being backed up by Veeam and Veeam is utilizing VSS in its operations. The backups are actually working fine, but at the end of backups, ...