Hello.
This is absolutely perfect.
Thank you very much!
Regards,
Florian
Am 15.09.2014 um 18:37 schrieb Andrea Conti:
> Hello,
>> I will probably do this using an Admin Job, but I am unsure how to write
>> a command for the update to happen.
>> I don't have much experience with Unix scripting.
> In order to update the status of a volume you can either pipe an update
> command through bconsole or access the database directly.
>
> Personally I find that going through bconsole, while technically
> cleaner, is extremely cumbersome (mainly because it is not that easy to
> find out exactly which volumes you need to update without doing a lot of
> output parsing and possibily even some queries), so I went the database way.
>
> Just to give you an idea, this is what I use in my setup in order to
> manually rotate the active volume in my pools at the beginning of every
> month:
>
> --------------------
> Job {
> Name = "MarkDiskVolumeUsed"
> JobDefs = "DefaultJob"
> Type = "Admin"
> FileSet = "Catalog"
> Schedule = "sched.MF.00"
> RunBeforeJob = "/usr/libexec/bacula/mark_disk_volumes_used <db_name>
> <db_user> <db_passwd>"
> Priority = 1
> }
> --------------------
>
>
> The "sched.MF.00" schedule is such that this job is run at the
> *beginning* of the month, immediately before any backup jobs that will
> write to one of the affected pools. I find it easier this way than to
> run at the end of the month, as it is easier to predict the start time
> than the end time of backup jobs; however either can be done by choosing
> the right schedule and priority relative to your backup jobs.
>
> This is the "mark_disk_volumes_used" script:
>
> --------------------
> #!/bin/sh
>
> if [ $# -lt 3 ]; then
> echo "Usage: $0 <dbname> <dbuser> <dbpassword>"
> exit
> fi
>
> for pool in <list_of_pools>; do
> STATEMENT="update media set volstatus='Full' where poolid=(select
> poolid from pool where name='${pool}') and volstatus='Append' and
> voljobs > 0 and volbytes > 5000000000;"
> echo "${STATEMENT}" | PGPASSWORD="$3" psql -U $2 $1 -f -
> done
> --------------------
>
> It will take the database connection parameters on the command line and
> will set every volume in 'Append' status within one of the pools listed
> in <list_of_pools> and with at least 5GB of written data to 'Full'.
>
> The filter on the volume size is there so that you can have more than
> one appendable volume within each pool (either because of preallocation
> or auto-recycling), but only the one which has actually been used for
> backups will be marked full; you may need to adjust the amount based
> upon your installation and backup schedule.
>
> The script above is for a postgreSQL database; if you are using
> something else you will have to update the next-to-last line with the
> appropriate command to execute a given query with the right user
> credentials.
>
> HTH,
> andrea
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