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Tom Caputi
f94b3cbf43
Currently, zfs send streams will include a list of all snapshots on the source side if the '-p' option is provided. This can cause performance problems on the receive side, especially if those snapshots aren't present on the destination. These problems arise because guid_to_name(), which is used for several receive side functions, will search the entire receive-side pool if it can't find a snapshot with a matching guid. This patch corrects the issue by ensuring only streams that require this list of snapshots include them. Reviewed-by: Alek Pinchuk <apinchuk@datto.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Matt Ahrens <mahrens@delphix.com> Signed-off-by: Tom Caputi <tcaputi@datto.com> Closes #8533