An Unexpected Error Occurred During A Vss Operation
(Русский)ישראל (עברית)المملكة العربية السعودية (العربية)ไทย (ไทย)대한민국 (한국어)中华人民共和国 (中文)台灣 (中文)日本 (日本語) HomeLibraryWikiLearnGalleryDownloadsSupportForumsBlogs Ask a question Quick access Forums home Browse forums users FAQ Search related threads Remove From My Forums Answered by: DPM Errors when losing connection to iSCSI volumes System Center Data Protection Manager > Data Protection Manager - Storage Pool Question 0 Sign in to vote OK, so I have looked through these forums and found a few posts that was my exact issue but recreating replicas is not a good enough fix for me, it's only a workaround that I cannot do right now. I have a Synology NAS connected to the DPM server using iSCSI. The issues/errors happen anytime I lose connection to the Synology NAS, even for a second where the volumes go offline then come back online and DPM can still see the storage and the server can see the storage as well. Below is a standard error I get from anything that is on the volume that get's disconnected. An unexpected error occurred on DPM server machine during a VSS operation. (ID 207 Details: VssError:The shadow copy provider had an error. Check the System and Application event logs for more information. (0x80042306)) I have done vssadmin list writers and vssadmin list providers and everything looks fine. I've rebooted and still errors when trying to synchronize or do a consistency check. I'm at a loss on what to do now... There are errors in the even log but they are the same thing DPM is telling me and nothing is specific that would lead me to a solution... I'm about to upgrade to DPM 2012 R2 from SP1 but want to clear all the errors before I go through that. Any suggestions on troubleshooting or solutions would be greatly appreciated. Monday, November 18, 2013 5:19 PM Answers 1 Sign in to vote Hi, Look to see if you have the following VSS errors in the WindowsApplication log. ComputerName : dpm01.contoso.com SourceName : VSS EventCode : 12289Message : Volume Shadow Copy Service error: Unexpected error DeviceIoControl(\\?\Volume{97823f6b-e259-11e2-93fe-6cf049017635} - 00000000000003FC,0x0053c06c,000000BCC1213070,0,000000BCC1214080,4096,[0]). hr = 0x80070005, Access is denied. If so the most probable cause and solution can be found in this post. http://social.technet.microsoft.com/Forums/en-US/a39af676-2c51-41e3-82de-aae8b73550d8/vss-error-id-12289-in-the-event-
Enterprise Software SCDPM 2012 - Volume Shadow Copy Service Error - Access Is Denied + Post New Thread Results 1 to 3 of 3 Enterprise Software Thread, SCDPM 2012 - Volume Shadow Copy Service Error - Access Is Denied in Technical; SCDPM 2012 gives me the following error when trying to backup a VM on our Hypervisor Host server: An unexpected ... LinkBack LinkBack URL About LinkBacks Bookmark & Share Digg this Thread!Add Thread to del.icio.usBookmark in TechnoratiTweet this threadShare on Facebook!Reddit! Thread Tools Search Thread Advanced Search 12th February 2014,08:38 AM #1 Fazza Join Date https://social.technet.microsoft.com/Forums/en-US/8b1d03ee-320a-46c6-a09b-3eca019626e9/dpm-errors-when-losing-connection-to-iscsi-volumes?forum=dpmstorage Jun 2012 Location England Posts 552 Thank Post 24 Thanked 96 Times in 81 Posts Rep Power 26 SCDPM 2012 - Volume Shadow Copy Service Error - Access Is Denied SCDPM 2012 gives me the following error when trying to backup a VM on our Hypervisor Host server: An unexpected error occurred on DPM server machine during a VSS operation. (ID 207 Details: VssError:The shadow copy provider had http://www.edugeek.net/forums/enterprise-software/131833-scdpm-2012-volume-shadow-copy-service-error-access-denied.html an error. Check the System and Application event logs for more information. (0x80042306)) When I look at the Windows Event Log I get this message: Volume Shadow Copy Service error: Unexpected error DeviceIoControl(\\?\Volume{b80d01ad-3307-11e3-93f4-001b2165b6fd} - 000000000000030C,0x0053c06c,000000A53BD52960,0,000 000A53BD51950,4096,[0]). hr = 0x80070005, Access is denied. From what I understand there is a permission error somewhere, I just dont know if it's a service, registry key or something else?! Send PM 14th February 2014,08:43 PM #2 jdlee00 Join Date Dec 2013 Location Fresno, CA Posts 3 Thank Post 0 Thanked 1 Time in 1 Post Rep Power 0 If your using ISCSI this might be the issue your running into. https://blogs.technet.com/b/filecab/...edirected=true Send PM 19th February 2014,03:53 PM #3 the_dude Join Date Nov 2012 Location SoCal Posts 113 Thank Post 0 Thanked 22 Times in 14 Posts Rep Power 11 This was happening to me while using the iSCSI hardware providers VSS writer. (Equalogic SAN) The solution was to disable the Equalogic VSS writer. https://login.live.com/login.srf?wa=...ft%24microsoft DPM Backup of CSV storage on Equallogic - EqualLogic - Storage - Dell Community Send PM SHARE: + Post New Thread Similar Threads Server error - access is denied By Gossy in forum Home Access Plus+ Rep
we got error "Missing Disk" in DPM. We resolved issue with FC, restarted DPM and everything seemed to be ok. But this is where interesting things started... http://justforadmins.blogspot.com/2016/04/dpm-error-0x80042306-after-attaching.html Backup job which used FC disk started to fail. DPM showed error: An unexpected error occurred on DPM server machine during a VSS operation. (ID 207 Details: VssError:The shadow copy provider had https://www.backupassist.com/support/en/knowledgebase/BA910-Volume-Shadow-Copy-Error-0x8004230f-unexpected-provider-error.html?cshid=BA910 an error. Check the System and Application event logs for more information. (0x80042306)) and there was this error in event log Volume Shadow Copy Service error: Unexpected error DeviceIoControl(\\?\Volumeguid} - 0000000000000308,0x0053c06c,0000000DEAF120F0,0,0000000DEAF1E1B0,4096,[0]). hr = an unexpected 0x80070005, Access is denied. after a bit of struggling I found this KB articlehttps://support.microsoft.com/en-us/kb/2914152, luckily it was for Windows Server 2012 and we had Windows Server 2012. Hotfix was installed, server restarted and I almost started to clap hands, but backup jobs still failed unfortunately, this time with error An unexpected error occurred on DPM server machine during a VSS operation. (ID 207 Details: VssError:The specified an unexpected error object was not found. (0x80042308)) As there were not many protected resource on the FC disk, the easiest way was to recreate the affected protection groups. Posted by admin at 11:30 AM Email ThisBlogThis!Share to TwitterShare to FacebookShare to Pinterest Labels: DPM No comments: Post a Comment Newer Post Older Post Home Subscribe to: Post Comments (Atom) About Me admin View my complete profile Blog Archive ▼ 2016 (94) ► September (20) ► August (9) ► July (8) ► June (12) ► May (11) ▼ April (14) Prevent installing Candy Crush, Twitter and other ... Windows 10 updates and upgrades explained Enable Remote Desktop remotely (through registry o... Install SCCM client on a DMZ / Workgroup machine Include search folder when executing file from com... Migrate SharePoint lists with attachments to Share... Stop Windows 10 upgrade notifications DPM error 0x80042306 after attaching missing disk Enable/disable Internet Explorer Add-ons with grou... Office 365 version 16.0.6741.2021 high CPU usage i... Windirstat does not show all used disk space New Feature: Add more deployments to automatic dep... SCCM Auto-deployment rule deployed as available Shared Calendars updating slowly in Exchange Onlin... ► March (20) Simple template. Powered by Blogger.
run due to an unexpected error. Resolution The error's known causes and resolutions are described below. Known Cause 1 - Multiple backup solutions installed Many backup solutions have their own proprietary snapshot manager which can cause conflicts with other backup solutions installed on the system. If you have (or had) more than one backup program installed on your system, disable / uninstall all of the programs except for BackupAssist, and run the backup job again. It is best practice to only have one backup solution installed at any one time. You should also run a registry cleaner after the other backup solutions have been uninstalled:https://www.backupassist.com/blog/support/how-to-resolve-a-ba910-volume-shadow-copy-error-0x80004230/. Known Cause 2 - Shadow storage on the source drives is not configured or not large enough. VSS requires space allocated to each volume to be able to create and store snapshots. The steps to configure shadow copies varies between operating systems, so it's advised to check Microsoft's knowledgebase for the steps specific for your OS. The steps and commands to alter the shadowstorage on any given volume are uniform across operating systems. The shadow storage size can be checked and manually changed through command prompt. To check the current limit set: vssadmin list shadowstorage To change the limit: vssadmin Resize ShadowStorage /For=X: /On=X: /Maxsize=XX% This will resize the limit to XX percentage size for the X: drive. We generally recommend 30% for shadowstorage size to be able to avoid most errors related to Shadow Storage. Known Issue 3 - Backing up mapped network drives The Windows VSS service can only create snapshots of drives connected locally to the machine that you are taking the snapshot of. This error can be generated if you attempt to perform a snapshot of a network drive that is seen' as local within Windows (e.g. mapped network drive). To reso