BackupPC-users

[BackupPC-users] Pool is 0.00GB comprising 0 files and 0 directories....

2009-05-27 03:25:38
Subject: [BackupPC-users] Pool is 0.00GB comprising 0 files and 0 directories....
From: Ralf Gross <Ralf-Lists AT ralfgross DOT de>
To: backuppc-users AT lists.sourceforge DOT net
Date: Wed, 27 May 2009 09:21:40 +0200
Hi,

I use BackupPC since many years without hassle. But something seems to
be broken now.

BackupPC 3.1 (source)
Debian Etch
xfs fs


Recently the pool was running full and I added some additional disks to the
raid volume. backuppc showed the pool size before as 0.00GB, but I didn't
realize that there might be a problem.


#  Other info:
    * 0 pending backup requests from last scheduled wakeup,
    * 0 pending user backup requests,
    * 0 pending command requests,
    * Pool is 0.00GB comprising 0 files and 0 directories (as of 5/18 14:00),
    * Pool hashing gives 0 repeated files with longest chain 0,
    * Nightly cleanup removed 0 files of size 0.00GB (around 5/18 14:00),
    * Pool file system was recently at 60% (5/27 08:56), today's max is 100% 
(5/18 14:00) and yesterday's max was 100%. 


$ grep TopDir /etc/BackupPC/config.pl
 $Conf{TopDir} = '/data/BackupPC';


$ df -h | grep data
 /dev/sdc              6,9T  4,1T  2,8T  60% /data/BackupPC


The pool and the pc directory are on the same filesystem, so that shouldn't be
a problem.

$ ls -l /data/BackupPC/
insgesamt 16
drwxrwxr-x 18 backuppc backuppc   134 2009-05-27 08:56 cpool
drwxrwxr-x 24 backuppc backuppc 16384 2009-05-27 08:56 pc
drwxr-x---  2 backuppc backuppc     6 2009-05-18 13:12 trash

/data/BackupPC/ was the TopDir since I started with backuppc, and I sure
pooling/linking did work once.

logfile:

2009-05-18 14:00:02 Pool nightly clean removed 0 files of size 0.00GB
2009-05-18 14:00:02 Pool is 0.00GB, 0 files (0 repeated, 0 max chain, 0 max 
links), 0 directories
2009-05-18 14:00:02 Cpool nightly clean removed 0 files of size 0.00GB
2009-05-18 14:00:02 Cpool is 0.00GB, 0 files (0 repeated, 0 max chain, 0 max 
links), 4369 directories



BackupPC_nightly finished way too fast (5 sec) and does nothing.

$ /usr/local/BackupPC/bin/BackupPC_nightly 0 255
BackupPC_stats 0 = pool,0,0,0,0,0,0,0,0,0,0,
BackupPC_stats 1 = pool,0,0,0,0,0,0,0,0,0,0,
BackupPC_stats 2 = pool,0,0,0,0,0,0,0,0,0,0,
BackupPC_stats 3 = pool,0,0,0,0,0,0,0,0,0,0,
[...]
BackupPC_stats 253 = cpool,0,17,0,0,0,0,0,0,0,0,
BackupPC_stats 254 = cpool,0,17,0,0,0,0,0,0,0,0,
BackupPC_stats 255 = cpool,0,17,0,0,0,0,0,0,0,0,
BackupPC_nightly lock_off


BackupPC: Host Summary

Hosts with good Backups

There are 22 hosts that have been backed up, for a total of:

    * 260 full backups of total size 31110.73GB (prior to pooling and 
compression),
    * 183 incr backups of total size 409.15GB (prior to pooling and 
compression). 



I've no idea what is going on. The clients are backed up and I can access the
backups and restore them.


Any idea what to check next?

Ralf

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