[3738] in linux-scsi channel archive
Re: tr-4 tapes
daemon@ATHENA.MIT.EDU (Mr LEROY christophe)
Wed Apr 22 05:06:54 1998
From: Mr LEROY christophe <christophe.leroy@meg.fr>
Date: Wed 22 Apr 09:02:50 1998 (MET DST)
To: lordvadr@phix.com
Cc: linux-scsi@vger.rutgers.edu
>I just purchased a tr-4 taped drive, scsi. I want to use dump to make the
>backup, but I don't know what to set the things like density or blocksize
>or anything. How do I enable, or make sure it is using hardware
>compression? It's a segate/conner TapeStore TR-4 drive. Thanks.
>
>-CJO-
>
>
I use a seagate/conner tr-4 tape drive without any probleme.
I don't use compression.
My backup cron is the following:
#!/bin/sh
# rembobine la bande au debut
/bin/mt -f /dev/nst0 rewind
sleep 10
# creation du fichier de rapport
echo ' Rapport de sauvegarde du '`date` > /var/adm/sauve.log
echo >> /var/adm/sauve.log
echo >> /var/adm/sauve.log
# affichage de la place occupee sur le disque
/bin/df >> /var/adm/sauve.log 2>&1
echo >> /var/adm/sauve.log
# debut de la sauvegarde
echo ' Dump de mastds:/ ' >> /var/adm/sauve.log
/sbin/dump -B 4000000 -0uf /dev/nst0 /dev/sda1 >> /var/adm/sauve.log 2>&1
echo >> /var/adm/sauve.log
date >> /var/adm/sauve.log
sleep 10
echo ' Dump de mastds:/var ' >> /var/adm/sauve.log
/sbin/dump -B 4000000 -0uf /dev/nst0 /dev/sda5 >> /var/adm/sauve.log 2>&1
echo >> /var/adm/sauve.log
date >> /var/adm/sauve.log
sleep 10
echo ' Dump de mastds:/var2 ' >> /var/adm/sauve.log
/sbin/dump -B 4000000 -0uf /dev/nst0 /dev/sda6 >> /var/adm/sauve.log 2>&1
echo >> /var/adm/sauve.log
date >> /var/adm/sauve.log
sleep 10
echo ' Dump de mastds:/home ' >> /var/adm/sauve.log
/sbin/dump -B 4000000 -0uf /dev/nst0 /dev/sda7 >> /var/adm/sauve.log 2>&1
echo >> /var/adm/sauve.log
echo Fin de sauvegarde `date` >> /var/adm/sauve.log
echo >> /var/adm/sauve.log
echo >> /var/adm/sauve.log
# rembobinage et ejection bande.
/bin/mt -f /dev/nst0 offline
# impression du rapport de sauvegarde
/usr/local/bin/a2ps /var/adm/sauve.log | /bin/lpr >> /var/adm/sauve.log 2>&1
cat /var/adm/sauve.log >> /var/adm/backup.log
# envoie du rapport de sauvegarde a root
cat /var/adm/sauve.log | /bin/mail -s "Sauvegarde MASTDS" root
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