KTMUTIL Windows Command Guide

The Windows ktmutil command is a powerful utility that allows users to manage kernel transactions effectively. With ktmutil, users can query and manipulate kernel transactions, providing a way to troubleshoot system issues and ensure transaction integrity. This command is particularly useful for system administrators and advanced users who need to work with kernel transactions at a low level. By using ktmutil, users can perform various operations such as starting and stopping transaction managers, querying transaction information, and resolving transaction inconsistencies. Overall, the ktmutil command offers a robust set of capabilities for managing kernel transactions in Windows systems.

KTMUTIL Syntax:

ktmutil [option] [parameter]

Options:

Option	Description
start	Starts the Kernel Transaction Manager.
end	Ends the Kernel Transaction Manager.
recover	Recovers transactions from a failed volume.
tlog	Displays information about the transaction log.

Parameters:

Parameter	Description
/ResetLog	Resets the transaction log.
/BootStats	Displays boot statistics.
/LogSize	Sets the size of the log.
/ClearLog	Clears the transaction log.
/Enable	Enables transactions.
/Disable	Disables transactions.
/Version	Displays the version information.

Caution

Exercise caution when using the ktmutil command as it directly interacts with the Kernel Transaction Manager, which can impact system functionality if not used properly.

KTMUTIL Command Samples:

Create a Transaction

ktmutil starttransaction

Initiates a new Kernel Transaction Manager (KTM) transaction.

Rollback a Transaction

ktmutil rollbacktransaction

Rolls back a specified transaction.

Commit a Transaction

ktmutil committransaction

Commits a specified transaction to make the changes permanent.

Enumerate Transactions

ktmutil listtransactions

Lists all active transactions on the system.

Resolve Transaction

ktmutil resolve

Resolves a specified transaction to mark it as successful and complete.

Recover Transactions

ktmutil recover

Recovers transactions that did not complete due to system or application failures.

Verify Transaction Consistency

ktmutil verifytransactions

Checks the consistency of all transactions on the system.

Tip

When using the ktmutil command in Windows, make sure to run it with administrative privileges to perform tasks related to Kernel Transaction Manager (KTM) operations successfully.

KTMUTIL FAQ:

{Questions}

What does ktmutil stand for in Windows?

ktmutil is a Windows command-line utility that allows users to manage Kernel Transaction Manager (KTM) transactions.

How can I view the transactions using ktmutil?

To view transactions using ktmutil, you can execute the following command:

ktmutil list tms

How do I force the rollback of a transaction with ktmutil?

To force the rollback of a transaction using ktmutil, run the command:

ktmutil rollback tms <TransactionGuid>

Can I create a new transaction using ktmutil?

Yes, you can create a new transaction using ktmutil by executing the command:

ktmutil new tms

How can I commit a transaction with ktmutil?

To commit a transaction using ktmutil, use the following command:

ktmutil commit tms <TransactionGuid>

Is it possible to force the completion of a phase-zero transaction with ktmutil?

Yes, you can force the completion of a phase-zero transaction using the command:

ktmutil recover tms <TransactionGuid>

Applications of the KTMUTIL Command

• Starts the Kernel Transaction Manager (KTM)
• Executes various operations related to kernel transactions
• Displays information about transactions
• Recovers transactions
• Performs consistency checks on transactions
• Closes transactions