[CentOS] [rsync -avz] total size/disk usage difference between source and destination
John R Pierce
pierce at hogranch.com
Mon Nov 3 04:35:50 UTC 2008
Sven wrote:
> Hi folks
>
> We migrated storage from local disk to SAN with:
>
> # rsync -avz /mnt/lvol00045/* /lvol00045
>
> Why there is a difference in size? How to explain this? Do we have
> inconsistency? What we did wrong?
>
> [...]
> /dev/mapper/vg01-lvol00045_old
> 10321208 3930336 6286016 39% /mnt/lvol00045
> [...]
> /dev/mapper/vg01-lvol00045
> 10321208 3163852 6633068 33% /lvol00045
>
did rsync copy .* hidden files ?
do the two file systems have the same block size?
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