Man page - thin_repair(8)

Packages contains this manual

Package:  thin-provisioning-tools
apt-get install thin-provisioning-tools

Manuals in package:
• thin_repair(8)
• cache_restore(8)
• cache_repair(8)
• thin_metadata_pack(8)
• thin_restore(8)
• era_check(8)
• thin_check(8)
• thin_metadata_unpack(8)
• thin_metadata_size(8)
• era_restore(8)
• thin_rmap(8)
• thin_ls(8)
• era_invalidate(8)
• thin_migrate(8)
• thin_dump(8)
• cache_metadata_size(8)
• cache_check(8)
• cache_dump(8)
• era_dump(8)
• thin_trim(8)
• thin_delta(8)
• cache_writeback(8)
Documentations in package:
• thin-provisioning-tools

Manual

thin_repair

NAME
SYNOPSIS
DESCRIPTION
OPTIONS
EXAMPLE
DIAGNOSTICS
SEE ALSO
AUTHOR

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NAME

thin_repair - repair thin provisioning binary metadata.

SYNOPSIS

thin_repair [ options ] -i {device|file} -o {device|file}

DESCRIPTION

thin_repair reads binary thin provisioning metadata created by the respective device-mapper target from one device or file, repairs it and writes it to different device or file. If written to a metadata device, the metadata can be processed by the device-mapper target.

This tool cannot be run on live metadata.

OPTIONS

-h, --help

Print help and exit.

-V, --version

Print version information and exit.

-i, --input {device|file}

Input file or device with binary data.

-o, --output {device|file}

Output file or device for binary data.

If a file is used for output, then it must be preallocated, and large
enough to hold the metadata.
--transaction-id {natural}

Override the transaction id given in the input xml.

--data-block-size {natural}

Override the data block size given in the input xml.

--nr-data-blocks {natural}

Override the nr data blocks given in the input xml.

EXAMPLE

Reads the binary thin provisioning metadata from file metadata, repairs it and writes it to logical volume /dev/vg/metadata for further processing by the respective device-mapper target:

$ thin_repair -i metadata -o /dev/vg/metadata

DIAGNOSTICS

thin_repair returns an exit code of 0 for success or 1 for error.

SEE ALSO

thin_dump (8), thin_check (8), thin_restore (8), thin_rmap (8), thin_metadata_size (8)

AUTHOR

Joe Thornber <ejt@redhat.com>, Heinz Mauelshagen <HeinzM@RedHat.com>

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