Learn how to fix the Delayed block allocation failed error for inode. Our Server Management Support team is here to help you with your questions and concerns.

Delayed block allocation failed for inode – Fixed

The “Delayed block allocation failed for inode” error is a common error that occurs on Linux systems. The error usually occurs when the file system can not allocate a block of data to an inode. This happens due to a number of reasons, like:

• The disk is full.
• There is a hardware error with the disk.
• There is a software error with the file system.

According to our experts, the first thing to do when we come across this error is to check if the disk is full. This can be done with the df command. In case the disk is full, freeing up some space will resolve the error in no time.

However, if the disk is not full, we have to run the fsck command to check the file system for errors. The error message often includes further information about the error which will help us track down the reason behind the issue.

For example, here is a sample error message:

EXT4-fs (dm-0): delayed block allocation failed for inode 393414 at logical offset 31 with max blocks 2 with error -28. This should not happen!! Data will be lost.

How to resolve the error

Fortunately, we can easily resolve the error with one of these fixes:

1. First, we must check if there is enough free space for the file that we are trying to create or modify. IF not, it is time to free up space with the df command.
2. In case we suspect disk corruption, we have to run file system checks to scan and repair any file system inconsistencies.
3. Next, we must review the file system and storage device logs to identify any hardware or disk-related issues. Our experts recommend taking a backup of important data before performing a file system repair or maintenance.

Let us know in the comments which one of the above fixes helped you resolve the issue.

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Conclusion

In summary, our Support Techs demonstrated how to fix the Delayed block allocation failed error for inode