Hi Martin, this is the off-site backup. Each server is backupped also in farm. Il 13/10/2016 22:24, J Martin Rushton ha scritto: > I'm not a bacula expert, but have had 30+ years in the industry doing > backups. I'm a little concerned about what you are planning. As I > understand it you are going to be keeping just one copy of each machine > on a disk attached to the server. This will help if you loose the > running disks (though it is hardly backup in depth), but what happens if > you loose the server due to fire, flood, electrical problems, theft or > even plain old dropping it? In general you should aim for multiple > backup copies; are you willing to bet the company's future on one > untried copy? You should ensure that the backup copies are held > preferably off site, failing that in a separate building, or else in a > secure fireproof strongbox. > > Start by assuming you come into work one day to find the building burnt > out and collapsed. Now work out how to rebuild your system on new kit > on another site and you'll find that you define your backup needs. > > Regards, > Martin > > On 12/10/16 12:54, Alessandro Baggi wrote: >> Hi list, >> I'm building a backup server for 3 hosts (1 workstation, 2 server). I >> will use bacula to perform backups. The backup is performed on disks (2 >> x 3TB on mdraid mirror) and for each hosts I've created a logical volume >> with related size. >> >> This 3 hosts have different data size with different disk change rate. >> Each host must have a limited sized resource and a reserved space. If a >> server needs more space to perform backup, It must be enabled and >> provisioned. >> >> My first solution was put each host pools on different logical volumes, >> like: >> >> host1 -> lv1 >> host2 -> lv2 >> host3 -> lv3 >> >> and store pools/volumes on specified storage daemon that uses a >> specified device for each different hosts. >> >> host1 -> storage1 -> device_lv1 >> host2 -> storage2 -> device_lv2 >> host3 -> storage3 -> device_lv3 >> >> >> Unfortunately, I can't define on bacula-sd.conf multiple storage >> definition but only multiple devices. To use different storage I must >> run 3 bacula-sd on same host (I can?), run a bacula-sd on a vm/host. >> Ah, I must use only one physical server. >> >> With one single machine and the current state I can't use multiple >> storage daemons. >> >> There are other ways to store host volumes on different devices? >> >> My second solution was, use only one storage daemon (on the same host) >> with a single device LVM over mdraid, create pool for each hosts and >> limit the size for each volumes on related pool. >> >> Suggestions? >> >> Thanks in advance. >> >> >> >> >> >> _______________________________________________ >> CentOS mailing list >> CentOS at centos.org >> https://lists.centos.org/mailman/listinfo/centos > > > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos >