[PATCH] rate limiting rsync copies

Jesse Keating jkeating at redhat.com
Tue Mar 23 17:45:43 UTC 2010


On Tue, 2010-03-23 at 17:26 +0000, Mike McGrath wrote:
> This is causing disk contention without a limit
> ---
>  configs/db/backup-dbs |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/configs/db/backup-dbs b/configs/db/backup-dbs
> index a3a12fa..83ed6c8 100755
> --- a/configs/db/backup-dbs
> +++ b/configs/db/backup-dbs
> @@ -22,7 +22,7 @@ mv $DEST/$HOSTNAME.new $DEST/$HOSTNAME
>  for host in db01 db02 db03; do
>      if [ "$host" != $HOSTNAME ]; then
>          su - dbbackup -c "ssh $host mkdir -p $DEST/$HOSTNAME"
> -        su - dbbackup -c "rsync -azr -e ssh $DEST/$HOSTNAME/* $host:$DEST/$HOSTNAME/"
> +        su - dbbackup -c "rsync -azr --bwlimit=5000 -e ssh $DEST/$HOSTNAME/* $host:$DEST/$HOSTNAME/"
>      fi
>  done
>  

ACK
-- 
Jesse Keating
Fedora -- Freedom² is a feature!
identi.ca: http://identi.ca/jkeating
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