[Dump-users] dump & cron - what's up?

[gazolini <gaz...@in...>]

Hello dump-users,

Doing dump from command line I have no problems.
dump -4uf /mnt/dump/dump.var.4 /var

The same thing through crontab doesn't work
0 3 * * 4 dump -4uf /mnt/dump/dump.var.4 /var

There is no error message and no dump file :(

/var/log/cron
Apr 15 10:47:00 NV CROND[23149]: (root) CMD (dump -4uf /mnt/dump/dump.var.4 /var)

and nothing about it in /var/log/messages

Can anyone help me?  

-- 
Best regards,
 gazolini                          mailto:gaz...@in...