link-dest and batch-file
Larry Irwin (gmail)
mkitwrk at gmail.com
Thu Jun 28 17:04:38 UTC 2018
You have to have a script that places a "successful" file in the root of
the completed rsync...
And use that to figure out what to do for link-dest at the top of the
script...
I use something more like daily.0-daily.7 and monthly.0-monthly.3 for
the folders and rotate them daily -if- the "successful" file exists.
If it does not rotate, then the failed rsync from the day before is
reused...
(i.e. I always backup to daily.0 using daily.1 as the link-dest...)
I make a hard-link replica of daily.1 into monthly.0 on the first of
each month.
That leaves me with 7 days of successful daily backups and 4 months of
depth backups.
--
Larry Irwin
Email: lrirwin at alum.wustl.edu
On 06/26/2018 04:36 PM, Dan Stromberg via rsync wrote:
>
>
> On Tue, Jun 26, 2018 at 12:02 PM, Дугин Сергей via rsync
> <rsync at lists.samba.org <mailto:rsync at lists.samba.org>> wrote:
>
> I am launching a cron bash script that does the following:
>
> Day 1
> /usr/bin/rsync -aH --link-dest
> /home/backuper/.BACKUP/0000009/2018-06-25
> root at 192.168.1.103:/home/ /home/backuper/.BACKUP/0000009/2018-06-26
>
> Day 2
> /usr/bin/rsync -aH --link-dest
> /home/backuper/.BACKUP/0000009/2018-06-26
> root at 192.168.1.103:/home/ /home/backuper/.BACKUP/0000009/2018-06-27
>
> Day 3
> /usr/bin/rsync -aH --link-dest
> /home/backuper/.BACKUP/0000009/2018-06-27
> root at 192.168.1.103:/home/ /home/backuper/.BACKUP/0000009/2018-06-28
>
> and etc.
>
> This isn't really what you were asking, but with the "dated
> directories" scheme, what happens if one or your machines crashes
> during a backup? Don't you end up storing a lot more data in the next
> successful backup?
>
>
>
>
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