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Re: [Bacula-users] Backup plan - Pool errors

2010-08-25 11:12:03
Subject: Re: [Bacula-users] Backup plan - Pool errors
From: Romer Ventura <rventura AT h-st DOT com>
To: John Drescher <drescherjm AT gmail DOT com>
Date: Wed, 25 Aug 2010 10:00:48 -0500
Tapes are 120GB native capacity and 320GB with compression. 

I defined Mail and File pools (Incre, Diff, Full) i am gonna run it and see if it works.

List media:

Pool: Scratch
+---------+------------+-----------+---------+----------+----------+--------------+---------+------+-----------+-----------+---------------------+
| MediaId | VolumeName | VolStatus | Enabled | VolBytes | VolFiles | VolRetention | Recycle | Slot | InChanger | MediaType | LastWritten         |
+---------+------------+-----------+---------+----------+----------+--------------+---------+------+-----------+-----------+---------------------+
|      16 | CNH896     | Append    |       1 |   64,512 |        0 |   31,536,000 |       1 |    2 |         1 | tape      | 0000-00-00 00:00:00 |
|      17 | CNH897     | Append    |       1 |   64,512 |        0 |   31,536,000 |       1 |    3 |         1 | tape      | 0000-00-00 00:00:00 |
|      18 | CNH898     | Append    |       1 |   64,512 |        0 |   31,536,000 |       1 |    4 |         1 | tape      | 0000-00-00 00:00:00 |
|      19 | CNH899     | Append    |       1 |   64,512 |        0 |   31,536,000 |       1 |    5 |         1 | tape      | 0000-00-00 00:00:00 |
|      20 | CNH900     | Append    |       1 |   64,512 |        0 |   31,536,000 |       1 |    6 |         1 | tape      | 0000-00-00 00:00:00 |
|      21 | CNH901     | Append    |       1 |   64,512 |        0 |   31,536,000 |       1 |    7 |         1 | tape      | 0000-00-00 00:00:00 |
+---------+------------+-----------+---------+----------+----------+--------------+---------+------+-----------+-----------+---------------------+
Pool: Full-Pool-dsk-tpe
+---------+------------+-----------+---------+----------+----------+--------------+---------+------+-----------+-----------+---------------------+
| MediaId | VolumeName | VolStatus | Enabled | VolBytes | VolFiles | VolRetention | Recycle | Slot | InChanger | MediaType | LastWritten         |
+---------+------------+-----------+---------+----------+----------+--------------+---------+------+-----------+-----------+---------------------+
|       6 | CNH912     | Append    |       1 |   64,512 |        0 |    2,592,000 |       1 |    0 |         0 | tape      | 0000-00-00 00:00:00 |
+---------+------------+-----------+---------+----------+----------+--------------+---------+------+-----------+-----------+---------------------+
Pool: Diff-Pool-dsk-tpe
No results to list.
Pool: Incre-Pool-dsk-dsk
+---------+--------------------+-----------+---------+-------------+----------+--------------+---------+------+-----------+-----------+---------------------+
| MediaId | VolumeName         | VolStatus | Enabled | VolBytes    | VolFiles | VolRetention | Recycle | Slot | InChanger | MediaType | LastWritten         |
+---------+--------------------+-----------+---------+-------------+----------+--------------+---------+------+-----------+-----------+---------------------+
|       7 | IncreFileServ-0007 | Used      |       1 |  26,108,740 |        0 |      432,000 |       1 |    0 |         0 | File      | 2010-08-16 10:57:49 |
|       8 | IncreFileServ-0008 | Used      |       1 | 139,332,420 |        0 |      432,000 |       1 |    0 |         0 | File      | 2010-08-16 22:09:11 |
|       9 | IncreFileServ-0009 | Used      |       1 |  58,673,665 |        0 |      432,000 |       1 |    0 |         0 | File      | 2010-08-17 22:08:53 |
|      11 | IncreFileServ-0011 | Used      |       1 | 124,487,154 |        0 |      432,000 |       1 |    0 |         0 | File      | 2010-08-18 22:09:30 |
|      13 | IncreFileServ-0013 | Used      |       1 | 349,891,250 |        0 |      432,000 |       1 |    0 |         0 | File      | 2010-08-19 22:09:36 |
+---------+--------------------+-----------+---------+-------------+----------+--------------+---------+------+-----------+-----------+---------------------+
Pool: Pool-Catalogs
+---------+--------------+-----------+---------+-------------+----------+--------------+---------+------+-----------+-----------+---------------------+
| MediaId | VolumeName   | VolStatus | Enabled | VolBytes    | VolFiles | VolRetention | Recycle | Slot | InChanger | MediaType | LastWritten         |
+---------+--------------+-----------+---------+-------------+----------+--------------+---------+------+-----------+-----------+---------------------+
|      10 | Catalog-0010 | Used      |       1 | 110,609,207 |        0 |      432,000 |       1 |    0 |         0 | File      | 2010-08-17 23:10:12 |
|      12 | Catalog-0012 | Used      |       1 | 110,659,003 |        0 |      432,000 |       1 |    0 |         0 | File      | 2010-08-18 23:10:13 |
|      14 | Catalog-0014 | Used      |       1 | 110,720,206 |        0 |      432,000 |       1 |    0 |         0 | File      | 2010-08-19 23:10:12 |
+---------+--------------+-----------+---------+-------------+----------+--------------+---------+------+-----------+-----------+---------------------+
Pool: MailPool-Full-tape
No results to list.
Pool: MailPool-Incre-tape
No results to list.
Pool: FileServPool-Full-tape
+---------+------------+-----------+---------+---------------+----------+--------------+---------+------+-----------+-----------+---------------------+
| MediaId | VolumeName | VolStatus | Enabled | VolBytes      | VolFiles | VolRetention | Recycle | Slot | InChanger | MediaType | LastWritten         |
+---------+------------+-----------+---------+---------------+----------+--------------+---------+------+-----------+-----------+---------------------+
|      15 | CNH895     | Used      |       1 | 2,999,808,000 |        3 |    2,592,000 |       1 |    1 |         1 | tape      | 2010-08-25 09:59:25 |
+---------+------------+-----------+---------+---------------+----------+--------------+---------+------+-----------+-----------+---------------------+
Pool: FileServPool-Diff-tape
No results to list.
Pool: FileServPool-Incre-tape
No results to list.
Pool: MailPool-Diff-tape
No results to list.


Thanks
------ 
Romer Ventura

On Aug 25, 2010, at 10:02 AM, John Drescher wrote:

So what i want to do is:
1.- Full backups run first sunday of the month.
2.- Incremental backups run monday through friday
3.- Differential backups run 2dn-5th sundays of the month.
At the moment i am backing up 2 servers; file server and mail server. File
server has 310GB of data and it would?certainly?fit in 2 VS1 tapes.

Not necessarily. VS1 tapes are 80GB native each. There is no guarantee
that you will get the overly optimistic 2:1 compression rate. More
likely you will fit 120GB on each 80GB tape with compression enabled.

Mail
server is 100GB so 1 VS1 tape will be enough.
I dont want the full backup jobs to exceed those amount so i want to set
file server job to use 2 tapes and mail server 1 tape. Then use
the?remaining?tapes for incremental and?differential?(we have 7 tapes in the
super loader). So file server job would use 2 tapes for full and 1 tape for
incremental and differential (3 tapes total). Mail server 1 tape for full
and 1 tape for incremental and differential.
We also have 5 sets of 7 tapes and i plan to use 1 set per month so that we
have 5 months of backups and be able to restore data from any point in time
during the past 5 months. I would like to have the full backup tapes to be
written once until the whole ?cycle runs and it's time to use them again.
The problem i am having is that when the file server job runs, it adds 2
tapes to the Full-pool, then the mail server job runs it says i cant add
anymore tapes to the pool.
Do that mean that i have to define more pools if i want to separate the mail
server and file server tapes...?


Post the output of list media

John

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