Re: [BackupPC-users] How to delete old backups
2008-05-29 03:53:40
Adam Goryachev ha scritto:
> Mauro Condarelli wrote:
>> Hi,
>> sorry for the apparently obvious question, but I couldn't find a good
>> answer...
>> I have BackupPC installed and working to backup the localhost (which is
>> also a file server) and two other hosts (one Linux and one WinXP).
>> My backup storage is big enough to hold two full backups, but not three.
>> I have thus set FullKeepCnt=1 and FullKeepCntMin=1 thinking the older
>> full backup would be deleted as soon as a new one is completed.
>> The complete schedule is:
>
>> Full Backups
>> FullPeriod
>> <http://localhost/backuppc/index.cgi?action=view&type=docs#item__conf_fullperiod_>
>
>> Override
>> FullKeepCnt
>> <http://localhost/backuppc/index.cgi?action=view&type=docs#item__conf_fullkeepcnt_>
>
>> Override
>> FullKeepCntMin
>> <http://localhost/backuppc/index.cgi?action=view&type=docs#item__conf_fullkeepcntmin_>
>
>> Override
>> FullAgeMax
>> <http://localhost/backuppc/index.cgi?action=view&type=docs#item__conf_fullagemax_>
>
>> Override
>> Incremental Backups
>> IncrPeriod
>> <http://localhost/backuppc/index.cgi?action=view&type=docs#item__conf_incrperiod_>
>
>> Override
>> IncrKeepCnt
>> <http://localhost/backuppc/index.cgi?action=view&type=docs#item__conf_incrkeepcnt_>
>
>> Override
>> IncrKeepCntMin
>> <http://localhost/backuppc/index.cgi?action=view&type=docs#item__conf_incrkeepcntmin_>
>
>> Override
>> IncrAgeMax
>> <http://localhost/backuppc/index.cgi?action=view&type=docs#item__conf_incragemax_>
>
>> Override
>> IncrLevels
>> <http://localhost/backuppc/index.cgi?action=view&type=docs#item__conf_incrlevels_>
>
>> Override
>> IncrFill
>> <http://localhost/backuppc/index.cgi?action=view&type=docs#item__conf_incrfill_>
>
>> Override
>> Blackouts
>> BackupsDisable
>> <http://localhost/backuppc/index.cgi?action=view&type=docs#item__conf_backupsdisable_>
>
>> Override
>> BlackoutBadPingLimit
>> <http://localhost/backuppc/index.cgi?action=view&type=docs#item__conf_blackoutbadpinglimit_>
>
>> Override
>> BlackoutGoodCnt
>> <http://localhost/backuppc/index.cgi?action=view&type=docs#item__conf_blackoutgoodcnt_>
>
>> Override
>> BlackoutPeriods
>> <http://localhost/backuppc/index.cgi?action=view&type=docs#item__conf_blackoutperiods_>
>
>> Override
>
>> hourBegin
>> hourEnd
>> weekDays
>
>> Other
>> PartialAgeMax
>> <http://localhost/backuppc/index.cgi?action=view&type=docs#item__conf_partialagemax_>
>
>> Override
>> RestoreInfoKeepCnt
>> <http://localhost/backuppc/index.cgi?action=view&type=docs#item__conf_restoreinfokeepcnt_>
>
>> Override
>> ArchiveInfoKeepCnt
>> <http://localhost/backuppc/index.cgi?action=view&type=docs#item__conf_archiveinfokeepcnt_>
>
>> Override
>> BackupZeroFilesIsFatal
>> <http://localhost/backuppc/index.cgi?action=view&type=docs#item__conf_backupzerofilesisfatal_>
>
>> Override
>
>
>
>> Apparently this is not the case: I now have:
>> Backup# Type Filled Level Start Date Duration/mins Age/days
>> Server Backup Path
>> 1
>> <http://localhost/backuppc/index.cgi?action=browse&host=localhost&num=1>
>> full yes 0 4/30 13:50 284.1 28.8
>> /media/BackupPC/pc/localhost/1
>> 4
>> <http://localhost/backuppc/index.cgi?action=browse&host=localhost&num=4>
>> incr no 1 5/3 14:00 0.9 25.8
>> /media/BackupPC/pc/localhost/4
>> 5
>> <http://localhost/backuppc/index.cgi?action=browse&host=localhost&num=5>
>> incr no 1 5/4 14:00 8.7 24.8
>> /media/BackupPC/pc/localhost/5
>> 6
>> <http://localhost/backuppc/index.cgi?action=browse&host=localhost&num=6>
>> incr no 1 5/5 20:00 12.2 23.5
>> /media/BackupPC/pc/localhost/6
>> 7
>> <http://localhost/backuppc/index.cgi?action=browse&host=localhost&num=7>
>> incr no 1 5/6 20:00 17.6 22.5
>> /media/BackupPC/pc/localhost/7
>> 8
>> <http://localhost/backuppc/index.cgi?action=browse&host=localhost&num=8>
>> full yes 0 5/7 20:00 292.1 21.5
>> /media/BackupPC/pc/localhost/8
>> 9
>> <http://localhost/backuppc/index.cgi?action=browse&host=localhost&num=9>
>> incr no 1 5/12 09:33 46.0 17.0
>> /media/BackupPC/pc/localhost/9
>> 10
>> <http://localhost/backuppc/index.cgi?action=browse&host=localhost&num=10>
>> incr no 1 5/13 20:00 59.3 15.5
>> /media/BackupPC/pc/localhost/10
>
>> The error is because the backup disk is full.
>> What am I doing wrong?
>
> It can't delete a full backup if there are incremental backups between
> it and the next one. Backup 4, 5, 6, and 7 are stopping backup 1 from
> being deleted. You need to reduce the IncrKeepCnt values, probably to 0.
> Hopefully that will stop ALL incremental backups.
>
> Regards,
> Adam
>
Thanks for the fast answer.
I changed both IncrKeepCnt and IncrKeepCntMin to 0 in the main config
*and* in the host-specific one, but nothing got deleted.
The disk is still 100% full.
In any case:
I would like to set-up BackupPC so that I do a weekly full backup,
daily incremental ones and I want to delete all old incremental ones
as soon as I have a good full.
How can I do this?
Side issue:
Can I manually delete the old backups? How?
TiA
Mauro
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