Troubleshooting SQL Server Error 8921 and 8967

The SQL Server is basically an RDBMS made available by Microsoft, which makes use of the Structured Query Language for storing and retrieving data from databases; thus providing augmented reliability, security as well as flexibility to databases. There are multiple SQL database versions suiting the needs and requirements of small organizations as well as bigger enterprises too. This remote database SQL Server mainly helps to deploy several client & server applications. However, the MS SQL Server also prone to different type of errors. Here we will discuss how to troubleshoot SQL Server Error 8921 and 8967.

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SQL Error Code 8921 and 8967

In the SQL Server, there are some pre-defined SQL errors like MS SQL Error 8921 and SQL Server Error 8967 with a message that prompt during the time of some of the particular instances happening inside the databases.

All these errors are defined as some sort of severity levels. Each and every DBCC error gives a brief description of that particular error and its severity level indicating the depth of that error message. This severity level gets indicated by 0 to 24 numbers. Messages with zero severity are just for the information purpose, whereas 24 severity level MS SQL Server errors show higher level risk for the user’s database.

Msg 8921, level 16, state 1, line 1
“CHECKTABLE terminated. A failure was detected while collecting facts. Possibly temp DB out of space or a system table is inconsistent. Check previous Errors.”

Error 8967
Severity Level: 16
Message: “An internal Error occurred in DBCC which prevented further processing. Please contact Customer Support.”

Emergence of SQL Server Error 8921 and 8967

There are several reasons why DBCC Error 8921 and SQL Server Error 8967 emerge; ranging from the inconsistency of databases to SQL corruption and much more. Database inconsistency happens due to following reasons:

• Metadata of databases got corrupt and thus SQL database is unable to access its files.
• Sometimes, database snapshot corruptions affect database consistency thereby making the files totally inaccessible.
• Database files MDF & NDF inconsistencies could be due to the reasons like hardware failure thus resulting in the error emergence.

Troubleshooting SQL Server Error 8967 and 8921

The question remains that how can we resolve the situations that we have met with this SQL server error 8921 or 8967?

Well! to answer that – when any user comes across any of these typical scenarios described as under, one can handle these Error 8967 or 8921 at 3 levels:

1. Trying to restore from some healthy backup
2. There could be troubleshooting at the hardware-level if that is required
3. Use the DBCC CHECKDB command SQL Error 8967 or 8921:

Method #1 :- Restoring from Recent Healthy Backup

If some healthy database backup has been available for the user, then he can prefer using this particular solution for handling SQL error. As a tip, one must always maintain regular backups of databases for overcoming data-loss issues when they happen because of any internal/external hazard. The DBAs tend to always perform as well as maintain good strategies to take backups of database and to restore them. This particular method can be possible to resolve Microsoft SQL Server errors:-  SQL server error 8921 & SQL Server error 8967 only when any healthy backup is available and accessible and that too it is in good condition.

Method #2 :- Hardware-Level Troubleshooting

The user can start analyzing the error logs that he might have obtained from running hardware diagnostics on any MS Windows NT PC system and then he can try fixing those hardware issues, if possible. Also, the user can possibly replace the hardware parts if those hardware parts do not meet the requirements in emergency cases. Sometimes, hardware failure happens owing to bad sectors on disks or due to compressed disk and other such reasons. Hardware design inefficiency sometimes is not able to meet the input/output needs.

Method #3 :- Use DBCC CHECKDB

This DBCC CHECKDB command is a default one given by Microsoft for checking integrity/consistency of MS SQL Server Database. This particular Query helps in checking consistencies of pointers, page table mapping, the order of indexes, offsets etc., of any specified MS SQL databases. For recovering specified SQL Server Error 8967 & DBCC CHECKDB Error 8921, the user must start working with DBCC CHECKDB TABLOCK hint inside DBCC CHECKDB command.

An Observation

If no solutions mentioned above meet your requirement, then you must think of seeking expert help in the matter. For this, try the SQL Repair commercial-ware, SysTools SQL Recovery Software. This will allow you to repair corrupt SQL database and fix MS SQL Server Error 8921 and 8967.

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