Error Code Portal
SQLiteSQLiteError code

SQLITE_IOERR_FSYNC

ioerr fsync

Alternative forms: 1034

What does this code mean?

Code SQLITE_IOERR_FSYNC · An issue reported by SQLite.

Official explanation · Original text

The SQLITE_IOERR_FSYNC error code is an extended error code for SQLITE_IOERR indicating an I/O error in the VFS layer while trying to flush previously written content out of OS and/or disk-control buffers and into persistent storage. In other words, this code indicates a problem with the fsync() system call in unix or the FlushFileBuffers() system call in windows.

Troubleshooting and diagnostic links

First check that the document's product, version, and environment match your situation.

This entry links only to official code reference documentation. No separate troubleshooting procedure has been verified.

Source and terms of use

Result and Error Codes ↗

Creator: SQLite authors / Hwaci
License: Public domain dedication (SQLite code and documentation)
Checked on: 2026-11-12

Modifications: English prose extracted; whitespace normalized; Korean context and classified official links added. Python code examples not redistributed.

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