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Manual Pages  — ZSTREAM

NAME

zstream – manipulate ZFS send streams

CONTENTS

SYNOPSIS


zstream dump [-Cvd] [file]
zstream redup [-v] file
zstream token resume_token

DESCRIPTION

The zstream utility manipulates ZFS send streams output by the zfs send command.
zstream dump [-Cvd] [file] Print information about the specified send stream, including headers and record counts. The send stream may either be in the specified file, or provided on standard input.
-C
  Suppress the validation of checksums.
-v
  Verbose. Print metadata for each record.
-d
  Dump data contained in each record. Implies verbose.

The zstreamdump alias is provided for compatibility and is equivalent to running zstream dump.
zstream token resume_token Dumps zfs resume token information
zstream redup [-v] file Deduplicated send streams can be generated by using the zfs command. The ability to send deduplicated send streams is deprecated. In the future, the ability to receive a deduplicated send stream with zfs will be removed. However, deduplicated send streams can still be received by utilizing zstream.

The zstream command is provided a file containing a deduplicated send stream, and outputs an equivalent non-deduplicated send stream on standard output. Therefore, a deduplicated send stream can be received by running:

    # zstream

-v
  Verbose. Print summary of converted records.

SEE ALSO

zfs(8), zfs-receive(8), zfs-send(8)

ZSTREAM (8) May 8, 2021

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