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Lai Siyao authored
In rename, all objects but target may be remote, so to check whether source is remote object on source parent, we need to compare which MDTs they are located if both are remote. Add a helper function mdt_rename_source_lock() to handle all possible combinations. If target parent is remote, take remote LOOKUP for target on where target parent is. Add sanityn.sh 81c. Signed-off-by: Lai Siyao <lai.siyao@whamcloud.com> Change-Id: I2c134970d6abc8761528d01950b23495292cdf93 Reviewed-on: https://review.whamcloud.com/38181 Reviewed-by: Andreas Dilger <adilger@whamcloud.com> Reviewed-by: Mike Pershin <mpershin@whamcloud.com> Tested-by: jenkins <devops@whamcloud.com> Tested-by: Maloo <maloo@whamcloud.com> Reviewed-by: Oleg Drokin <green@whamcloud.com>
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