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ioctl_xfs_goingdown(2) — Linux manual page

IOCTL-XFS-GOINGDOWN(2)     System Calls ManualIOCTL-XFS-GOINGDOWN(2)

NAME        top

       ioctl_xfs_goingdown - shut down an XFS filesystem

SYNOPSIS        top

#include <xfs/xfs_fs.h>int ioctl(intfd, XFS_IOC_GOINGDOWN, uint32_tflags);

DESCRIPTION        top

       Shuts down a live XFS filesystem.  This is a software initiated       hard shutdown and should be avoided whenever possible.  After this       call completes, the filesystem ill be totally unusable until the       filesystem has been unmounted and remounted.flags can be one of the following:XFS_FSOP_GOING_FLAGS_DEFAULT                  Flush all dirty data and metadata to disk, flush                  pending transactions to the log, and shut down.XFS_FSOP_GOING_FLAGS_LOGFLUSH                  Flush all pending metadata transactions to the log and                  shut down, leaving all dirty data unwritten.XFS_FSOP_GOING_FLAGS_NOLOGFLUSH                  Shut down immediately, without writing pending                  transactions or dirty data to disk.

RETURN VALUE        top

       On error, -1 is returned, anderrno is set to indicate the error.

ERRORS        top

       Error codes can be one of, but are not limited to, the following:EFSBADCRC              Metadata checksum validation failed while performing the              query.EFSCORRUPTED              Metadata corruption was encountered while performing the              query.EIOAn I/O error was encountered while performing the query.EPERMCaller did not have permission to shut down the filesystem.

CONFORMING TO        top

       This API is specific to XFS filesystem on the Linux kernel.

SEE ALSO        top

ioctl(2)

COLOPHON        top

       This page is part of thexfsprogs (utilities for XFS filesystems)       project.  Information about the project can be found at        ⟨http://xfs.org/⟩.  If you have a bug report for this manual page,       send it to linux-xfs@vger.kernel.org.  This page was obtained from       the project's upstream Git repository       ⟨https://git.kernel.org/pub/scm/fs/xfs/xfsprogs-dev.git⟩ on       2025-08-11.  (At that time, the date of the most recent commit       that was found in the repository was 2025-06-23.)  If you discover       any rendering problems in this HTML version of the page, or you       believe there is a better or more up-to-date source for the page,       or you have corrections or improvements to the information in this       COLOPHON (which isnot part of the original manual page), send a       mail to man-pages@man7.orgXFS                             2019-06-17IOCTL-XFS-GOINGDOWN(2)

Pages that refer to this page:xfsctl(3)

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