milan/zfs-backup-mm
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Milan Meduna 2019-04-02 00:03:23 +02:00
parent 90063a4797
commit 3f955e7e93
3 changed files with 24 additions and 2 deletions
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1
example-config
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@ -7,6 +7,7 @@ backup_server_dataset="tank/backups"
backup_server_delete_old_snaps=y backup_server_delete_old_snaps=y
backup_server_number_keep_snaps=31 backup_server_number_keep_snaps=31
shape_megabytes=20
#Source server settings #Source server settings
#DO NOT CHANGE zfsnap_days_keep_snaps AFTER FIRST FULL BACKUP! #DO NOT CHANGE zfsnap_days_keep_snaps AFTER FIRST FULL BACKUP!

21
testing-testing-backup-backup-config Normal file
View file

@ -0,0 +1,21 @@
#Backup server settings
backup_server="130.193.10.42"
backup_server_port="11271"
backup_server_ipv=4
backup_server_dataset="crypt/backups"
backup_server_delete_old_snaps=n
backup_server_number_keep_snaps=7200
shape_megabytes=20
#Source server settings NOT CHANGE AFTER FIRST FULL BACKUP!
zfsnap_enable=y
zfsnap_days_keep_snaps=1
source_datasets="
crypt/lxd/storage/containers/alpine
crypt/lxd/storage/containers/milan-rdp-moje
crypt/lxd/storage/containers/test
"

4
zfs-backup-mm
View file

@ -38,10 +38,10 @@ backup_snap=$(echo "$backups_server_zfs_snapshots" | grep "$backup_server_datase
if [ -z "$backup_snap" ] if [ -z "$backup_snap" ]
then then
echo "Snapshot on backup server not found, sending "$dataset"@"$source_snap" to server "$backup_server" "$backup_server_dataset"/"$dataset_clean"" echo "Snapshot on backup server not found, sending "$dataset"@"$source_snap" to server "$backup_server" "$backup_server_dataset"/"$dataset_clean""
zfs send -c "$dataset"@"$source_snap" | pv | ssh -$backup_server_ipv "$backup_server" -p "$backup_server_port" zfs recv "$backup_server_dataset"/"$dataset_clean" && echo "Send OK" zfs send -c "$dataset"@"$source_snap" | pv -L "$shape_megabytes"m | ssh -$backup_server_ipv "$backup_server" -p "$backup_server_port" zfs recv "$backup_server_dataset"/"$dataset_clean" && echo "Send OK"
else else
echo "Snapshot on backup server found, sending incremental from "$dataset"@"$backup_snap" to "$dataset"@"$source_snap" to server "$backup_server" "$backup_server_dataset"/"$dataset_clean"" echo "Snapshot on backup server found, sending incremental from "$dataset"@"$backup_snap" to "$dataset"@"$source_snap" to server "$backup_server" "$backup_server_dataset"/"$dataset_clean""
zfs send -ci "$dataset"@"$backup_snap" "$dataset"@"$source_snap" | pv | ssh -$backup_server_ipv "$backup_server" -p "$backup_server_port" zfs recv "$backup_server_dataset"/"$dataset_clean" -F && echo "Send OK" zfs send -ci "$dataset"@"$backup_snap" "$dataset"@"$source_snap" | pv -L "$shape_megabytes"m | ssh -$backup_server_ipv "$backup_server" -p "$backup_server_port" zfs recv "$backup_server_dataset"/"$dataset_clean" -F && echo "Send OK"
fi fi
done done
del_snaps_block del_snaps_block