Error code 2155348010 - Исправление ошибок и поиск оптимальных решений проблем

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Question
Hello,

I am attempting to complete a backup on a W2K8 STD server to an external USB drive. The devices are 120GB Samsung S1 Minis. I cannot complete either on-demand or scheduled backups to these devices. When I attempt a backup an error is almost immediately generated and the backup stops.

The error displayed in WSB is:

«One of the backup files could not be created. Detailed Error: The request could not be performed because of an I/O device error»

A System event log error is also generated:

Log Name:      Application
Source:        Microsoft-Windows-Backup
Date:          10/12/2009 1:34:14 PM
Event ID:      517
Task Category: None
Level:         Error
Keywords:
User:          GREYSTONEadministrator
Computer:      GSERVER.greystone.local
Description:
Backup started at ’10/12/2009 6:33:44 PM’ failed with following error code ‘2155348010’ (One of the backup files could not be created.). Please rerun backup once issue is resolved.
Event Xml:
<Event xmlns=»http://schemas.microsoft.com/win/2004/08/events/event»>
<System>
    <Provider Name=»Microsoft-Windows-Backup» Guid=»{1db28f2e-8f80-4027-8c5a-a11f7f10f62d}» />
    <EventID>517</EventID>
    <Version>0</Version>
    <Level>2</Level>
    <Task>0</Task>
    <Opcode>0</Opcode>
    <Keywords>0x8000000000000000</Keywords>
    <TimeCreated SystemTime=»2009-10-12T18:34:14.286Z» />
    <EventRecordID>1906</EventRecordID>
    <Correlation />
    <Execution ProcessID=»3060″ ThreadID=»1028″ />
    <Channel>Application</Channel>
    <Computer>GSERVER.greystone.local</Computer>
    <Security UserID=»S-1-5-21-3346377497-3916918110-3897609911-500″ />
</System>
<EventData>
    <Data Name=»BackupTime»>2009-10-12T18:33:44.051Z</Data>
    <Data Name=»ErrorCode»>2155348010</Data>
    <Data Name=»ErrorMessage»>%%2155348010</Data>
</EventData>
</Event>

I have tried several of these drives without success. I can move/copy/create/delete files to and from these devices through Explorer and I am able to complete a backup to an ext. drive from another mfg.

Please Advise,

Jay
- Edited by
  
  Thursday, October 29, 2009 3:21 PM

Answers

The issue is that the Samsung drive has a 4096 byte sector size. Windows server backup is not designed to run on such disks. We will try and address this issue in a future release.

However, some disks with 4096 byte sector size do support and emulation mode for 512 byte sector. I could not determine if this Samsung disk supports it or not. You may need to contact the manufacturer and find if it supports it and what needs to be done to enable it.

If 512 sector size emulation can be enabled then windows backup will be able to use this disk.

Thanks
Abhinav
- Proposed as answer by
  Sandeep Pathak [MSFT]
  Thursday, October 29, 2009 7:08 AM
- Marked as answer by
  SriramB[MSFT]Microsoft employee
  Wednesday, November 4, 2009 4:35 PM

Technically a Windows Backup/External USB Drive issue but it came about when trying to perform an Exchange backup.

Scenario:

Smaller customer running Exchange 2010 on a new deployment. They’d been having trouble setting up their backup and as a result had 30GB of transaction logs and were running low on space. Customer was trying to use a Western Digital USB 2TB HD as the backup destination. Backups would take forever on “Running Consistency Check for Application Exchange” and would ultimately fail with the following error message within Windows Server Backup:

“One of the backup files could not be created. Detailed Error: The request could not be performed because of an I/O device error”

Event Viewer would also give:

Source: Microsoft-Windows-Backup
“failed with following error code ‘2155348010’ (One of the backup files could not be created.). Please rerun backup once issue is resolved.”

Resolution:

Ran vssadmin list writers and also enabled expert level logging (Set-EventLogLevel “MSExchangeIS9002 SystemExchange Writer” -Level Expert) but the writers all showed a state of Stable.

The backup was hanging at “Running Consistency Check for Application Exchange…” because of all the transaction logs. Dismounted database, removed logs, checkpoint file, and re-mounted. The backup would now just take much less time to fail with the same error 😦

Found the following articles that seemed to address this issue:

http://social.technet.microsoft.com/Forums/en-US/windowsbackup/thread/5d9e2f23-ee70-4d41-8bfc-c9c4068ee4e2

http://www.cmoullas.net/windows-backup-error-0x8078002a-2-5tb-3tb-wd-drives/

The issue was being caused by the fact that Windows Server Backup does not support drives with large sector size (4096 bytes) unless they support 512 byte emulation.

Information about Microsoft Support policy for large-sector drives in Windows

http://support.microsoft.com/kb/2510009

Drive type	Support/functionality
4K native (4K logical sector size): Most of the drives larger than 2 terabytes and with a USB connection are this kind of drive.	Currently not supported on any released operating system version. Contact your drive manufacturer for support.

The fix was ultimately supplied from the blog post in the second link. We downloaded and used the WD Quick Formatter Tool (http://wdc.custhelp.com/app/answers/detail/search/1/a_id/3868) on the USB drive to format it with the non-XP compatible setting. Hopefully other manufacturers have similar tools or properly support 512 byte emulation.

Afterwards the Windows Backup completed successfully and the Exchange logs were being properly truncated.

Источник

The error arrives when Windows backup fails while the consistency check of Exchange database is in process. There are two perpetrators that could possibly be causing the error windows backup exchange consistency check failed to take place; one is the disk space while the other is corruption.

In Case of Disk Space Issue

The backup takes a comparatively longer time in processing the Exchange Consistency Check and when it does, eventually failure is experienced with an error message displayed in the Windows Server Backup that denotes that the request couldn’t be processed due to I/O device error.

Moreover, the Event Viewer states Microsoft Windows Backup as the Source and reports the failure of backup creation along with the error code.

Cause Of The Error: In this case, technically speaking the issue is with the disk size. Windows Server Backup fails to offer support for drives having a large sized sector. To be more specific, a disk with sector size of 4069 bytes will not be supported unless emulation of 512 byte is supported.

However, there could be a possibility that despite of tackling the disk space and size issue, the error may repeat its occurrence during the backup, failing it from taking place. The case might happen either due to a corrupt/missing Exchange database or corresponding Log file.

In Case Of Corruption

Another reason that the backup fails with error code “2155348010” while a Windows Backup is in process is corruption. There is a possibility that either the log files/database went missing or they are detected as corrupt.

In this condition too, the Exchange Consistency Check ran during Windows Backup will fail with the same error as that of the I/O error.

Cause Of The Error: This could happen due to accidental deletion or relocation of the log/database due to which they are unrecoverable or probably their structure is not in a consistent state, making them appear corrupted.

Tackling The Issue

To ensure whether the database is at fault or not, Exchange ESEUTIL program can be used for checking its consistency as well as the logs. Running the ESEUTIL /K command against each of the databases & logs will determine their state.

In case of an error detected during the check, the database will have to be restored either from the last backup or via applying a repair methodology.

Running The Check

For running consistency check on a database, do the following:

First of all the database has to be dismounted from the server
Open the command prompt for Administrator
Change into:

NOTE: The location will be changed if you have already moved database.

Now, run the ESEUTIL /K E00 command to check the logs

TIP: In case any log file report error, move them to any location temporarily. Remount your database to server, and try the backup once again.

Verify mailbox database with ESEUTIL /K command run against “mailbox database.edb”.
On detection of error, continue to use the ESEUTIL program with /P command (for repair).

Important: Copy the database to another location before proceeding to avoid making the condition worse.

Point To Remember

Though, the mismatched checksum value helps to determine whether the database/log files are inconsistent. However, one must not forget that even Exchange can sometimes create checksum value.

This happens due to hardware or firmware fault as they are excluded during the check.

Verdict: Make sure you check the problem thoroughly and don’t start repairing a database without being certain of its corruption. Failure in recovery could possibly make the situation much worse, to avoid which you can copy the database and log files to an alternate location to retain their last condition.

Источник

I’ve got an SBS 2011 Standard server, and for years have
been using the built-in backup with no problems— backing up to 2TB Seagate
Expansion USB drives. Up until this week, I had six drives in my backup pool,
having added a pair of drives per year or so over the past several years.

This week I just added two new drives to my backup pool—drives
7 and 8— and upon doing so and trying to back up to one of these new drives, the
backup immediately fails with Event ID 517 and error code 2155348010. (Detailed
error information below.)

Based on my
research this error would appear to be caused by AFT drives which have 4096
sectors rather than 512, but the new drives are the exact same capacity (2 TB) brand,
model and part number as those I’ve used previously.

My next troubleshooting step would be to reattempt the backup
on one of the existing 6 backup drives, but that’s not an option because it
would overwrite previous backups (and due to a legal situation, I am prohibited
from doing so).

The only
thing I can think of what might be going on here is that somehow the internal drives in my new USB units
might be AFT 4096 sector whereas all the previous ones were 512, but that seems
highly unlikely. I’m pretty sure large capacity hard drives have pretty much
all been AFT for a few years now.

For what it’s worth, I tried doing a “Backup Once” to a
folder on a NAS device, and that’s working, though I’m not sure what it tells
me. It’s certainly not something I can keep doing long term since it takes
forever (backup size is 1 TB) and I’ll have to keep overwriting that single
backup with any new ones I want to do.

Any assistance would be greatly appreciated.

Joe

Log Name:
Microsoft-Windows-Backup

Source:
Microsoft-Windows-Backup

Date:
3/25/2014 11:06:52 PM

Event ID: 5

Task Category: None

Level: Error

Keywords:

User: SYSTEM

Computer:
EBC-SBS01.EBC.LOCAL

Description:

The backup operation that started at
‘‎2014‎-‎03‎-‎26T03:00:29.667146600Z’ has failed with following error code
‘2155348010’. Please review the event details for a solution, and then rerun
the backup operation once the issue is resolved.

Event Xml:

<Event
xmlns=»http://schemas.microsoft.com/win/2004/08/events/event»> Opens a new window;

<Channel>Microsoft-Windows-Backup</Channel>

<Computer>EBC-SBS01.EBC.LOCAL</Computer>

</System>

<Data
Name=»UserInputBMR»>false</Data>

<Data
Name=»UserInputSSB»>false</Data>

</Data>

</Data>

</EventData>

</Event>

Источник

инструкции

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Примечание:
Эта статья была обновлено на 2023-02-03 и ранее опубликованный под WIKI_Q210794

Содержание

1. Meaning of W7 event viewer message 2155348010 backup failure?
2. Causes of W7 event viewer message 2155348010 backup failure?
3. More info on W7 event viewer message 2155348010 backup failure

Meaning of W7 event viewer message 2155348010 backup failure?

Неожиданные условия могут случиться с компьютером, и один из способов информировать пользователей об этих условиях — это сообщение об ошибке. Эти сообщения появляются, когда есть важные предупреждения для ретрансляции или когда пользователю необходимо выполнить действие.

Однако в зависимости от программы и используемой операционной системы существуют различные формы сообщений об ошибках. Он может быть представлен в подробном сообщении, части графического интерфейса пользователя, выделенных огнях или кратком коде.

Некоторые из наиболее распространенных сообщений об ошибках:

Устройство не готово
Недостаточно памяти
Файл не найден
Доступ запрещен
[имя программы] столкнулась с проблемой и ее необходимо закрыть. Приносим свои извинения за неудобства.
Недостаточно места на диске

Causes of W7 event viewer message 2155348010 backup failure?

If you have received this error on your PC, it means that there was a malfunction in your system operation. Common reasons include incorrect or failed installation or uninstallation of software that may have left invalid entries in your Windows registry, consequences of a virus or malware attack, improper system shutdown due to a power failure or another factor, someone with little technical knowledge accidentally deleting a necessary system file or registry entry, as well as a number of other causes. The immediate cause of the «W7 event viewer message 2155348010 backup failure» error is a failure to correctly run one of its normal operations by a system or application component.

More info on
W7 event viewer message 2155348010 backup failure

РЕКОМЕНДУЕМЫЕ: Нажмите здесь, чтобы исправить ошибки Windows и оптимизировать производительность системы.

But you didn’t say what answers through google.

Backup stops but as ‘2155348010’ All prior answers are over 900 days old… Event viewer does give a message on the event backup drive you’re using.

What I see is your backup gives no error message.

There are other drive doesn’t use 512 byte sectors.
Событие Viewer Сообщение об ошибке Событие ID11 — Как мне избавиться от этого?

Я просто хочу избавиться от сообщения об ошибке Event ID 11 в Event Viewer. сообщение об ошибке регистрируется каждый раз при загрузке. Подробности:

Пользовательские библиотеки динамических ссылок избавлены от этого сообщения об ошибке в средстве просмотра событий?

Кто-нибудь есть идеи о том, как получить, загружаются для каждого приложения.

Каждый раз, когда я загружаю свой ноутбук, я получаю. Системный администратор должен просмотреть список библиотек, чтобы убедиться, что они связаны с доверенными приложениями.

Event Viewer Сообщение об ошибке Событие ID10 — Как избавиться от него?

с вашей проблемой.

Каждый раз, когда я загружаю свой ноутбук, я получаю Service Pack 1 для Windows 7 или Windows Server 2008 R2

События не могут быть доставлены через это

Идентификатор события 10 регистрируется в журнале приложений после его установки, который не отображается в средстве просмотра событий каждый раз, когда я загружаюсь? Знает ли кто-нибудь, как я могу избавиться от этого, поэтому сообщение об ошибке 10 Event Event в Event Viewer. Idahosurge,
Прочитайте фильтр, пока проблема не будет исправлена. Надеюсь, он поможет ссылку ниже …

Ошибка проверки аудита событий

Имя файла: Device HarddiskVolume1 Windows System32 nvd3dum.dll

после того, как я обновил NVIDIA, я получил эту ошибку в средстве просмотра событий, как вы думаете, о чем беспокоиться?

Файл может быть поврежден из-за несанкционированной модификации или хеш файла недопустим.

Целочисленность кода определяла, что изображение недействительным хэшем может указывать на возможную ошибку устройства на диске.

Просмотр событий — аудит отказов

в этой маленькой партии.
Нажмите здесь. Будет что-то ваше после

ошибка безопасности просмотра событий

Просмотр событий — ошибка проверки 5061

Предмет:

Идентификатор безопасности: SYSTEM

Имя учетной записи: xxxx

Домен учетной записи: xxxx

Идентификатор входа в систему: 0x3E7

Криптографические параметры:

Имя поставщика: Операция Microsoft. Кто-нибудь имеет поставщика программного обеспечения для ключей ключей

Имя алгоритма: RSA

Key Name: 51a92691-66f1-280f-d0db-59fad4f73491

Тип ключа: ключ пользователя. Верните сообщение на мой компьютер.

Я продолжаю получать это событие. Операция:

Операция: Открыть ключ.

Предмет:
Идентификатор безопасности: SYSTEM
Имя учетной записи: xxx
Домен учетной записи: xxx
Идентификатор входа в систему: 0x3E7
Криптографические параметры:
Имя поставщика: Microsoft Операция:
Операция: Открыть ключ. Криптографическая операция. Поставщик ключей для криптографического программного обеспечения
Имя алгоритма: RSA
Key Name: 5bc282db-3e6d-fe34-332a-cd1585bb68f5
Тип ключа: ключ пользователя. Все ваши коды: 0x80090016

Криптография, и она началась после обновления до 10. У меня проблемы с работой приложений? Криптографический ключ об этом? Код возврата: 0x80090016

Идентично с приложением Facebook.

Я никогда не был в Windows 8.1 в журнале событий в разделе «Сбой аудита».

Аудит безопасности при просмотре событий?

Is that what they occurred today, 1/7/06 at 1:08pm. Both of these failures said from last week with the same two messages. The only thing that I could have been doing at 1:08pm was checking done, and I have the only account on the computer (administrator). my emails from Outlook, but I clicked «Cancel» because it was taking too long.

The only other set of Failure Audits were logon attempted by the Microsoft Authentication Package. The other one was an account said «unknown user name or bad password». The only time I turned my computer on today was at 9am and again at 11:10am. One was a logon/ logoff one that make sure everything looks good, and there were two «Failure Audits» under Security.

I was looking at my Event Viewer, something I do regularly to loads automatically since I only have one account. The Welcome screen always says «Welcome» and caused it?

Это единственный раз, когда регистрация любого аккаунта была

Средство просмотра событий Чтение резервных журналов вместо оригинала

Windows backup is a reading the original logs? Shouldn’t it instead be log, not a backup log. When I click on these logs in in the Summary of Administrative Events window, it’s reading the «Microsoft windowsbackup/ActionCenter log».

Windows Home Premium SP1 64 бит

При открытии Win 7 Event Viewer отлично.

Приложение, система, безопасность и т. Д.? Ваша левая панель открыта правильно.

Error message in Event viewer

CoGetObject returned failed to create an instance of the subscriber partition:{41E90F3E-56C1-4633-81C3-6E8BAC8BDD70}!new:{6295DF2D-35EE-11D1-8707-00C04FD93327}. Category:52

Идентификатор события: 4356

Does someone knows what is wrong(I suspect something with DCHP HRESULT 800401E4.

I get this error message:The COM+ Event System on my router)!

You could try reinstalling COM+ as per Q315296.

Need Event Viewer message interpretation

me what they mean? retrieve a list of servers from the browser master \TAYLOR on the network DeviceNetBT_Tcpip_{B8A0C8F1-29C9-4257-A25E-52F0F2908D1E}.

Данные — это код ошибки.

08/25/2008 08:43:03 AM Browser
The browser was unable to

Я нашел следующее

messages in my event viewer. Can anyone tell

Сообщение о событии в Word

Does anyone know 1004 and says it is a warning. The resource ‘HKEY_CLASSES_ROOT.pip’ does not exist.

Detection of product ‘{90280409-6000-11D3-8CFE-0050048383C9}’, what this message means? Did a Repair Office 256mb ram, running Win Xp. PC’s are Compaq Evos, 1.8ghz, feature ‘ProductFiles’, component ‘{66CD2C91-2A15-4DA4-BBD2-5EC1075F3C0E}’ failed.

Any help nothing on Microsoft’s Knowledgebase. Detection of product ‘{90280409-6000-11D3-8CFE-0050048383C9}’, is appreciated.

Checked and found feature ‘WORDFiles’ failed during request for component ‘{8E46FEFA-D973-6294-B305-E968CEDFFCB9}’

Также отображается для OUTLOOKFiles. Источник — MsiInstaller, Идентификатор события — и удалена Windows XP SP1.

event viewer error message

I am new to PC work and this issue is pointing to a possibly failing hard drive. Have you in the log file since Monday 2/14 11 when I first activated the system. Disk and has been corrected.

Hello everyone, I’m trying to find a resource for a catastrophic failure in the storage subsystem containing this file. Thanks for any help in advance

Well that checked it lately? being my first build I need some direction. This is a sample of one error, warning, and one of over 2000 for further assistance diagnosing the problem.

This problem is likely due Check

Transient failures such as these can be a precursor to Please contact your hardware vendor error code defintions to help me track down a problem. Bit 17200 was corrupted to faulty hardware and may continue.

Event Viewer system message

or message DLL files to display messages from a remote computer. to retrieve this description; see Help and Support for details. You may be able to use the /AUXSOURCE= flag The local computer may not have the necessary registry information

Сообщение «Предупреждение» в средстве просмотра событий.

Я буду благодарен за обновления вашего оборудования.

Я запускаю свой антивирус (Avast), это просто! Я вставил ID: 3

Дата: 27 / 06 / 2009

Время: 13: 46: 18

Пользователь: N / A

Компьютер: YOUR-E6F02835AE

Описание:

Ошибка вызова метода OSB .. любые советы.

Может ли это иметь какое-либо отношение к проблеме? Чтобы увидеть, была ли какая-либо другая причина, я смотрел на мероприятии, и проблем нет.

Мой компьютер перезапустил несколько раз без видимых причин. Пожалуйста, держите Спасибо.

Я собираюсь открыть свой компьютер, чтобы проверить зрителя и увидеть множество предупреждающих сообщений на вкладке Intel DH. Тип события: предупреждение

Источник события: IntelQRTD

Категория события: нет

Введите данные ниже. Добро пожаловать в TSF

Проверяйте, немного ли пыль и что она перегревается.

MMC message at start of event viewer

Win7/32 bit Toshiba laptop

заранее спасибо

Tony something so that event viewer open without message. Is there a problem or can I do Miller

I fixed by reboot of computer

XP Error Message in Event Viewer

Пожалуйста помоги

Спасибо.

Could someone explain to me what exactly this error means and how can I get rid of this error?

ATIKMDAG Event Viewer Error Message.

Hi Judesman

Have you tried updating ATI card HD 4670 512mb. two messages. One event is Event 43029 Task DAL getting an error message whenever I turn on the computer.

I see that in Event Viewer/Administrative Events I am your ATI graphics drivers to 10.3?

Windows 7 and the other is Event 52236 Task CPLIB. I have a Sapphire There are Pro 64 Bit.

Приложение Event Viewer — сообщение об ошибке

Сообщение об ошибке связи, относящееся к «USERENV», гласит: «Windows не может выгрузить файл реестра. Если у вас есть перемещаемый профиль, ваши настройки не реплицируются. Atbthat указывает, что сброс является единственным

В средстве просмотра событий для приложений я получаю повторный ваш администратор. избегать корня) Любые мысли?

end now message. Net Broadcast Event Viewer при выключении

Спасибо

Для карты ATI требуется запуск программы microsoft, которую я уже имею, поскольку я использую Visual Studio .Net 2003 с инфраструктурой v1.1. Любая помощь была бы заранее. Кто угодно?

будем очень благодарны.

Странное сообщение об ошибке в средстве просмотра событий

Каждый раз, когда я выключаю машину, я вижу, что эта поп-музыка даже начинается с этого. Извините, позвольте мне добавить дополнительную информацию. Мой вопрос: почему в мире я бы

SMART включен в BIOS, мне интересно, является ли это проблемой драйверов SATA?

Получайте это каждый раз, когда я обычно закрываю ПК?

Я сбиаю с толку, где в журнале в следующий раз он возвращается.

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Windows Server Backup is a great basic inbuilt utility to backup your Windows 2008/R2 servers.

But is also just that, as basic utility, it has some smarts, but trips itself up often if the circumstances are right.

Microsoft recommend your backup disks are 150% greater than the data you are backing up so that it can have enough space to create the number of snapshots it wants.

The problem is if you don’t have that extra space and you run very close to your disk size, any large change in data will attempt to ‘overfill’ the disk and the fail due to error.

Now Microsoft don’t recommend this solution, however it is a work around :).

Above: Windows Server Backup Disk Usage

As you can see, I have enough room for day to day changes (around 4GB on average), so WSB can recycle the space happily, however recently I moved a VHD from one disk to the other, so suddenly the incremental change was 120GB, which will never fit.

Above: Windows Server Backup Status

So suddenly I was getting failed backups with the error:

 One of the backup files could not be created. Detailed error: There is not enough space on the disk.

When this happens you have three choices.

— Buy new, larger backup disks

— Reduce the amount you are backing up

— Try Delete the oldest snapshots off the backup disk.

You know how to do the first two, so lets get on to how to remove the oldest snapshots to give us some more space on the hdd.

Note: Once removed you cannot get them back, so make sure your systems are all in working order, ie do this at your own risk!

We need to start by identifying the backup disk’s UID. To do this we open command prompt and run mountvol with no switches.

 C:UsersAdministrator>mountvol  
 Creates, deletes, or lists a volume mount point.  
   
 MOUNTVOL [drive:]path VolumeName  
 MOUNTVOL [drive:]path /D  
 MOUNTVOL [drive:]path /L  
 MOUNTVOL [drive:]path /P  
 MOUNTVOL /R  
 MOUNTVOL /N  
 MOUNTVOL /E  
   
   path    Specifies the existing NTFS directory where the mount  
         point will reside.  
   VolumeName Specifies the volume name that is the target of the mount  
         point.  
   /D     Removes the volume mount point from the specified directory.  
   /L     Lists the mounted volume name for the specified directory.  
   /P     Removes the volume mount point from the specified directory,  
         dismounts the volume, and makes the volume not mountable.  
         You can make the volume mountable again by creating a volume  
         mount point.  
   /R     Removes volume mount point directories and registry settings  
         for volumes that are no longer in the system.  
   /N     Disables automatic mounting of new volumes.  
   /E     Re-enables automatic mounting of new volumes.  
   
 Possible values for VolumeName along with current mount points are:  
   
   \?Volume{768cb7c0-93e6-11e1-811d-806e6f6e6963}  
     *** NO MOUNT POINTS ***  
   
   \?Volume{19941286-93e7-11e1-9a8b-00259063b05d}  
     D:  
   
   \?Volume{0de85de0-9849-11e1-ae67-00259049b4c2}  
     *** NO MOUNT POINTS ***  
   
   \?Volume{768cb7c1-93e6-11e1-811d-806e6f6e6963}  
     C:  
   
   \?Volume{768cb7c4-93e6-11e1-811d-806e6f6e6963}  
     E:

The bottom section is what we are interested in. Most particularly the Volumes with ‘** NO MOUNT POINTS **, as the backup disk does not get mounted with a drive letter.

I’m not sure why, I’m sure someone could fill me in though, the System Drive is always listed twice, one with a drive letter and one without.

The disk we are looking for is the 3rd disk down, which has a UID different to the others. The information we need is the entire string: \?Volume{0de85de0-9849-11e1-ae67-00259049b4c2}

Now the next command is for the actual deletion of the snapshots.

For this we use a builtin utility called 'DISKSHADOW', simply type this into a command prompt to enter the utility.

Now type delete shadows OLDEST -VolID-

which in the examples case would be:

delete shadows OLDEST \?Volume{0de85de0-9849-11e1-ae67-00259049b4c2}

When run you should see something similar to:

 DISKSHADOW> delete shadows OLDEST \?Volume{0de85de0-9849-11e1-ae67-00259049b4c2}  
   
 Deleting shadow copy {47c0fd32-c3e9-4c66-8481-2ac004b6d2ff} on volume \?Volume  
 {0de85de0-9849-11e1-ae67-00259049b4c2} from provider {b5946137-7b9f-4925-af80-5  
 1abd60b20d5} [Attributes: 0x00020019]...  
   
 1 shadow copy deleted.  
   
 DISKSHADOW>

Now when you look back at your Windows Server Backup:

Above: Windows Server Backup Disk Usage

You are actually able to delete all the shadow copies on the disk, so that only one copy remains if you wish. But again be certain you don’t need to go back in time to retrieve this data!

So use all of this information at your own risk, but if this is what you were searching to do, that’s how to you it

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Question

Answers

In Case of Disk Space Issue

In Case Of Corruption

Tackling The Issue

Running The Check

Point To Remember

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