Differenze per "XENBackup"

Differenze tra le versioni 2 e 3

Script per backuppare una macchina xen, comprimere le cartelle "importanti" e mandarle in rsync "furbo" su una macchina remota.

LVNAME=ale #logica volume name
VGNAME=birra #virtual group name
HOST=www.myhost-I-want-to-backup.org #name of the host machine to backup
BACKUP_HOST=backup.machine.it #name of the machine where we want to upload the backup
BACKUP_USER=lorenzo
BACKUP_DIR=/home/lorenzo/ale #backup dir where we put tar.gz files
DIRS="home var" #dirs to backup
MYSQLPASS=mypass
#--------------------------------------------------#
mkdir -p /backup

ssh root@$HOST "mkdir -p /root/backup/; mysqldump -p$MYSQLPASS --all-databases | bzip2 -c > /root/backup/norimberga-alldb-`date -I`.sql.bz2"

# svn, hg backup here


# create a snapshot

lvcreate -L20G -s -n $LVNAME\_snap  /dev/$VGNAME/$LVNAME
mkdir -p /mnt/$LVNAME\_backup
mkdir -p /backup/$LVNAME
mount /dev/$VGNAME/$LVNAME\_snap /mnt/$LVNAME\_backup


# we use a rsync friendly gzip
# more details to http://svana.org/kleptog/rgzip.html
cd /mnt/$LVNAME\_backup
tar c --use-compress-program /usr/local/bin/rgzip -vf /backup/$LVNAME/$LVNAME`date -I`.tar.gz2 $DIRS

#rsync with the backup machine

rsync -avz -e ssh /backup/$LVNAME/$LVNAME`date -I`.tar.gz2 $BACKUP_USER@$BACKUP_HOST:$BACKUP_DIR

#umount and destroy snapshot

umount /mnt/$LVNAME\_backup
lvremove /dev/$VGNAME/$LVNAME\_snap

-  ⇤ ← Versione 2 del 2009-03-09 23:57:23 → 
  Dimensione: 2311
  Autore: OrazioPirataDelloSpazio
  Commento:
+   ← Versione 3 del 2009-03-17 00:52:24 → ⇥
  Dimensione: 1429
  Autore: OrazioPirataDelloSpazio
  Commento:
-Le cancellazioni sono segnalate in questo modo.
+Le aggiunte sono segnalate in questo modo.
 Linea 4:
-Appunti:
-Linea 8:
+Linea 7:
-lvcreate -L20G -s -n test2  /dev/jenna/briana
mount /dev/jenna/test2 /mnt/test2
#tar -jcpvf /sip_tar/sip_snapshot`date +%Y%m%d`.tar.bz2 /sip_backup
#umount /sip_backup/
#lvremove /dev/secondo/sip_snapshot
-Linea 14:
+Linea 8:
-svnadmin -q dump /var/svn/ninuxdeveloping | bzip2 -c >
ninuxdeveloping`date -I`.dump.bz2
mysqldump -pmysqlpassword --all-databases | bzip2 -c >
AMD64-norimberga`date -I`.sql.bz2
cd /var
tar -jcf /root/backup/www`date -I`.tar.bz2 www
cd /var/lib/
tar -jcf /root/backup/trac`date -I`.tar.bz2 trac
ssh saverio@backup.server.it "mv
/home/saverio/norimbergabackup/*.bz2
/home/saverio/norimbergabackup/temp/"
scp /root/backup/*
saverio@backup.server.it:/home/saverio/norimbergabackup/
ssh saverio@backup.netgroup.uniroma2.it "rm
/home/saverio/norimbergabackup/temp/*"
echo Backup Norimberga `date -I` tutto OK
}}}


Bozza script da far girare sulla dom0.<<BR>>
Requisiti: rsync su dom0 e su macchian di backup
{{{
#!/bin/bash

LVNAME= #logica volume name
VGNAME= #virtual group name
HOST= #name of the host machine to backup
BACKUP_HOST= #name of the machine where we want to upload the backup
BACKUP_USER=
BACKUP_DIR = #backup dir where we put tar.gz files
DOM0_HOST= #hostname/IP of DOM0 (THIS machine)
DIRS= #dirs to backup

# --------------- #
+LVNAME=ale #logica volume name
VGNAME=birra #virtual group name
HOST=www.myhost-I-want-to-backup.org #name of the host machine to backup
BACKUP_HOST=backup.machine.it #name of the machine where we want to upload the backup
BACKUP_USER=lorenzo
BACKUP_DIR=/home/lorenzo/ale #backup dir where we put tar.gz files
DIRS="home var" #dirs to backup
MYSQLPASS=mypass
#--------------------------------------------------#
-Linea 51:
+Linea 19:
-# dump database in the running machine

ssh root@HOST "mkdir -p /root/backup/; mysqldump -pmysqlpassword --all-databases | bzip2 -c >
/root/backup/norimberga-alldb-`date -I`.sql.bz2"
+ssh root@$HOST "mkdir -p /root/backup/; mysqldump -p$MYSQLPASS --all-databases | bzip2 -c > /root/backup/norimberga-alldb-`date -I`.sql.bz2"
-Linea 58:
+Linea 23:
-# we use a rsync friendly gzip 
# more details to http://svana.org/kleptog/rgzip.html

tar c --use-compress-program c/rgzip -vf /backup/$(LVNAME)`date -I`.tar.gz2 $(DIRS)

# rsync with the backup machine


ssh root@BACKUP_HOST  "./rsync -e ssh -b -v --stats $(DOM0_HOST):/backup/$(LVNAME)`date -I`.tar.gz2 $(BACKUP_DIR)"
-Linea 70:
+Linea 26:
-lvcreate -L20G -s -n $(LVNAME)_snap  /dev/$(VGNAME)/$(LVNAME)
mkdir -p /mnt/$(VGNAME)_backup
mount /dev/$(VGNAME)/$(LVNAME)_snap /mnt/$(VGNAME)_backup
+lvcreate -L20G -s -n $LVNAME\_snap  /dev/$VGNAME/$LVNAME
mkdir -p /mnt/$LVNAME\_backup
mkdir -p /backup/$LVNAME
mount /dev/$VGNAME/$LVNAME\_snap /mnt/$LVNAME\_backup


# we use a rsync friendly gzip
# more details to http://svana.org/kleptog/rgzip.html
cd /mnt/$LVNAME\_backup
tar c --use-compress-program /usr/local/bin/rgzip -vf /backup/$LVNAME/$LVNAME`date -I`.tar.gz2 $DIRS

#rsync with the backup machine

rsync -avz -e ssh /backup/$LVNAME/$LVNAME`date -I`.tar.gz2 $BACKUP_USER@$BACKUP_HOST:$BACKUP_DIR
-Linea 76:
+Linea 43:
-umount /mnt/$(VGNAME)_backup
lvremove /dev/$(VGNAME)/$(LVNAME)_snap
+umount /mnt/$LVNAME\_backup
lvremove /dev/$VGNAME/$LVNAME\_snap