Re: [BackupPC-users] Off-site backup strategies
2008-10-04 16:41:46
Rob Owens wrote:
> Kevin DeGraaf wrote:
>> 2. Use the remote server to hold a copy of the on-site BackupPC
>> server's file pool. The pool would be rsync'ed on-site initially and
>> then rsync'ed remotely from then on.
>>
> Against all advice on this list, I did this yesterday. I rsync'd my
> pool to a larger drive in the same machine. My pool size is 347G and
> it's been running for the past 15 hours or so. I've transfered 334G so
> far. My server has 3GB of RAM. It hasn't crashed, like many people
> thought it might, and it has only used 2MB of swap.
>
> -Rob
I never asked for anyone's opinion before trying this myself, but I have
been [apparently] successfully rsyncing a copy of my BackupPC pool
remotely over a DSL line for months now. I have yet to encounter
issues, other than a few rsync warnings when the pool changes during the
rsync -- which does take a few hours at DSL's 800 kbps uplink. The pool
is about 120 GB, and changes by about 1 GB each day.
I did my initial "remote" disk setup a bit differently. Instead of
rsyncing the pool, I populated my "remote" drive by mounting it locally
on the BackupPC server and doing a cp -a. No issues with that of
course. Then I took the drive out of the BackupPC server and stuck it
in the remote machine. From that point on rsync with the -H option has
been keeping the pools in sync.
Can anyone explain why this is a bad idea?
Jeff
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