Latest commit a0aacd3 Jan 18, 2017 @gmelikov gmelikov committed with behlendorf OpenZFS 7257 - zfs manpage user property length needs to be updated
Since zpool version 16, this limit is actually 8192 characters.
Additionally, this limit is actually 8192 bytes, as it supports UTF-8.

Authored by: Eli Rosenthal <>
Reviewed by: Paul Dagnelie <>
Reviewed by: Matthew Ahrens <>
Reviewed by: Yuri Pankov <>
Reviewed by: Igor Kozhukhov <>
Reviewed by: Robert Mustacchi <>
Approved by: Richard Lowe <>
Reviewed-by: Brian Behlendorf <>
Ported-by: George Melikov <>

OpenZFS-commit: openzfs/openzfs@3bc7169
Closes #5608