Backup su File con Amanda
- Definire il tapetype:
sudoedit /etc/amanda/DailySet1/amanda.conf
define tapetype VIRTUAL {
comment "Dump onto hard disk"
length 198 Gbytes # specified in mbytes to get the exact size of 3GB
}
- Impostare il tapetype:
sudoedit /etc/amanda/DailySet1/amanda.conf
tapetype VIRTUAL
- Impostare il tape-changer
sudoedit /etc/amanda/DailySet1/amanda.conf
tpchanger "chg-disk" tapedev "file:/files/amandatapes/DailySet01/slots" changerfile "/files/amandatapes/DailySet01/chg-disk-status" # status files prefix # changerdev is ignored
- Impostare il numero di nastri:
sudoedit /etc/amanda/DailySet1/amanda.conf
tapecycle 24
- Creare le directory per i nastri
sudo mkdir -p /files/amandatapes/DailySet01/slots sudo chown -R backup: /files/amandatapes sudo -i -u backup
cd /files/amandatapes/DailySet01/slots TAPENUMS=$(seq 1 24) for i in $TAPENUMS; do mkdir -p slot$i; done ln -s slot1 data
- Verificare:
ls -al
drwxr-xr-x 26 backup backup 4096 2010-03-22 12:24 . drwxr-xr-x 3 backup backup 4096 2010-03-22 12:16 .. lrwxrwxrwx 1 backup backup 5 2010-03-22 12:24 data -> slot1 drwxr-xr-x 2 backup backup 4096 2010-03-22 12:18 slot1 drwxr-xr-x 2 backup backup 4096 2010-03-22 12:18 slot10 drwxr-xr-x 2 backup backup 4096 2010-03-22 12:18 slot11 drwxr-xr-x 2 backup backup 4096 2010-03-22 12:18 slot12 drwxr-xr-x 2 backup backup 4096 2010-03-22 12:18 slot13 drwxr-xr-x 2 backup backup 4096 2010-03-22 12:18 slot14 drwxr-xr-x 2 backup backup 4096 2010-03-22 12:18 slot15 drwxr-xr-x 2 backup backup 4096 2010-03-22 12:18 slot16 drwxr-xr-x 2 backup backup 4096 2010-03-22 12:18 slot17 drwxr-xr-x 2 backup backup 4096 2010-03-22 12:18 slot18 drwxr-xr-x 2 backup backup 4096 2010-03-22 12:18 slot19 drwxr-xr-x 2 backup backup 4096 2010-03-22 12:18 slot2 drwxr-xr-x 2 backup backup 4096 2010-03-22 12:18 slot20 drwxr-xr-x 2 backup backup 4096 2010-03-22 12:18 slot21 drwxr-xr-x 2 backup backup 4096 2010-03-22 12:18 slot22 drwxr-xr-x 2 backup backup 4096 2010-03-22 12:18 slot23 drwxr-xr-x 2 backup backup 4096 2010-03-22 12:18 slot24 drwxr-xr-x 2 backup backup 4096 2010-03-22 12:18 slot3 drwxr-xr-x 2 backup backup 4096 2010-03-22 12:18 slot4 drwxr-xr-x 2 backup backup 4096 2010-03-22 12:18 slot5 drwxr-xr-x 2 backup backup 4096 2010-03-22 12:18 slot6 drwxr-xr-x 2 backup backup 4096 2010-03-22 12:18 slot7 drwxr-xr-x 2 backup backup 4096 2010-03-22 12:18 slot8 drwxr-xr-x 2 backup backup 4096 2010-03-22 12:18 slot9
- Labeling dei tapes:
touch /etc/amanda/DailySet1/tapelist for i in $TAPENUMS; do amlabel DailySet1 Tape-$i slot $i; done
- Controllare:
amcheck DailySet1
Amanda Tape Server Host Check ----------------------------- slot 24: read label `Tape-24', date `X' NOTE: skipping tape-writable test Tape Tape-24 label ok NOTE: host info dir /var/lib//amanda/DailySet1/curinfo/galstorage01 does not exist NOTE: it will be created on the next run. NOTE: index dir /var/lib/amanda/DailySet1/index/galstorage01 does not exist NOTE: it will be created on the next run. Server check took 0.058 seconds Amanda Backup Client Hosts Check -------------------------------- Client check: 1 host checked in 0.036 seconds, 0 problems found (brought to you by Amanda 2.5.2p1)
- Controllare il funzionamento del changer:
amtape DailySet1 show
amtape: scanning all 24 slots in tape-changer rack: slot 23: date X label Tape-23 slot 24: date X label Tape-24 slot 1: date X label Tape-1 slot 2: date X label Tape-2 slot 3: date X label Tape-3 slot 4: date X label Tape-4 slot 5: date X label Tape-5 slot 6: date X label Tape-6 slot 7: date X label Tape-7 slot 8: date X label Tape-8 slot 9: date X label Tape-9 slot 10: date X label Tape-10 slot 11: date X label Tape-11 slot 12: date X label Tape-12 slot 13: date X label Tape-13 slot 14: date X label Tape-14 slot 15: date X label Tape-15 slot 16: date X label Tape-16 slot 17: date X label Tape-17 slot 18: date X label Tape-18 slot 19: date X label Tape-19 slot 20: date X label Tape-20 slot 21: date X label Tape-21 slot 22: date X label Tape-22
- Resettare il changer:
amtape DailySet1 reset
amtape: changer is reset, slot 1 is loaded.
- Testare il backup
amdump DailySet1
- Verificare con
watch sudo -u backup amstatus DailySet1