ZFS Backup - Revision history

imported>Jacob: /* To disk. */

2020-03-06T21:09:39Z

To disk.

← Older revision		Revision as of 16:09, 6 March 2020
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	For ~~firebox on jacup~~ the sequence would be		For noot the sequence would be
	># zfs destroy -r zbackup/var/zfsbackup/~~firebox~~@~~zfirebox2001101319~~		># zfs destroy -r zbackup/var/zfsbackup/noot@znoot2001101319
	># zfs destroy -r zbackup/var/zfsbackup/~~firebox~~		># zfs destroy -r zbackup/var/zfsbackup/noot
	># zfs create -o mountpoint=/var/zfsbackup/~~firebox~~ zbackup/var/zfsbackup/~~firebox~~		># zfs create -o mountpoint=/var/zfsbackup/noot zbackup/var/zfsbackup/noot

	== Create snapshot ==		== Create snapshot ==

imported>Jacob: /* To disk. */

2020-03-06T21:08:23Z

To disk.

imported>Jacob: /* To file. */

2020-03-06T21:07:17Z

To file.

← Older revision		Revision as of 16:07, 6 March 2020
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	=== To file. ===		=== To file. ===
	ZFS backups to file will be stored in a directory per server. On the dataset "zbackup/var/zfsbackup".		ZFS backups to file will be stored in a directory per server. On the dataset "zbackup/var/zfsbackup".
	># mkdir -p /var/zfsbackup/{~~server1~~,~~server2~~,~~...,serverN~~}		># mkdir -p /var/zfsbackup/{aap,noot,mies}

	=== To disk. ===		=== To disk. ===

imported>Jacob: /* To disk. */

2020-03-06T21:06:39Z

To disk.

← Older revision		Revision as of 16:06, 6 March 2020
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	Create the mount points for the host root datasets first		Create the mount points for the host root datasets first
	># mkdir -p /var/zfsbackup/{~~bigboy~~,~~fire~~,~~jacup~~}/zroot		># mkdir -p /var/zfsbackup/{aap,noot,mies}/zroot
	The create		The create
	Then create the datasets for the hosts.		Then create the datasets for the hosts.
	># zfs create -o mountpoint=/var/zfsbackup/~~bigboy~~ zbackup/var/zfsbackup/~~bigboy~~		># zfs create -o mountpoint=/var/zfsbackup/aap zbackup/var/zfsbackup/aap
	># zfs create -o mountpoint=/var/zfsbackup/~~fire~~ zbackup/var/zfsbackup/~~fire~~		># zfs create -o mountpoint=/var/zfsbackup/noot zbackup/var/zfsbackup/noot
	># zfs create -o mountpoint=/var/zfsbackup/~~firebox~~ zbackup/var/zfsbackup/~~firebox~~		># zfs create -o mountpoint=/var/zfsbackup/mies zbackup/var/zfsbackup/mies
	~~># zfs create -o mountpoint=/var/zfsbackup/poud zbackup/var/zfsbackup/poud~~
	~~># zfs create -o mountpoint=/var/zfsbackup/jacup zbackup/var/zfsbackup/jacup~~

	For firebox on jacup the sequence would be		For firebox on jacup the sequence would be

imported>Jacob: /* To file. */

2020-03-06T21:03:48Z

To file.

← Older revision		Revision as of 16:03, 6 March 2020
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	=== To file. ===		=== To file. ===
	ZFS backups to file will be stored in a directory per server. On the dataset "zbackup/var/zfsbackup".		ZFS backups to file will be stored in a directory per server. On the dataset "zbackup/var/zfsbackup".
	># mkdir -p /var/zfsbackup/{~~bigboy~~,~~fire~~,~~firebox~~,~~jacup~~}		># mkdir -p /var/zfsbackup/{server1,server2,...,serverN}

	=== To disk. ===		=== To disk. ===

imported>Jacob at 21:02, 6 March 2020

2020-03-06T21:02:22Z

Show changes

imported>Jacob at 21:14, 1 February 2020

2020-02-01T21:14:43Z

← Older revision		Revision as of 16:14, 1 February 2020
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	<hr><p style="text align:left;">		<hr>
	Previous [[Poudriere setup]]		<p style="text align:left;"> Previous [[Poudriere setup]]
	<span style="float:right;">		<span style="float:right;"> Next [[Firewall Switch]]</span></p>
	~~Return~~ [[~~Freebsd Knowledge Base~~]]		<hr>
	</span></p><hr>

	==== ZFS Backup Synopsis ====		==== ZFS Backup Synopsis ====
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	8 Restore backup		8 Restore backup




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	<hr>		<hr>
	<p style="text align:left;">Previous [[Poudriere setup]]		<p style="text align:left;">Previous [[Poudriere setup]]
	<span style="float:right;">~~Return~~ [[~~Freebsd Knowledge Base~~]]</span></p>		<span style="float:right;">Next [[Firewall Switch]]</span></p>
	<center> Up [[Freebsd Knowledge Base]]</center>		<center> Up [[Freebsd Knowledge Base]]</center>
	<hr>		<hr>

imported>Jacob: /* ZFS Backup per host */

2020-01-30T04:01:10Z

ZFS Backup per host

← Older revision		Revision as of 23:01, 29 January 2020
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	*[[fire ZFS Backup]]		*[[fire ZFS Backup]]
	*[[firebox ZFS Backup]]		*[[firebox ZFS Backup]]
			*[[poud ZFS Backup]]
			*[[bigboy ZFS Backup]]

	== ZFS Backup DRAFT ==		== ZFS Backup DRAFT ==

imported>Jacob at 03:25, 30 January 2020

2020-01-30T03:25:52Z

← Older revision		Revision as of 22:25, 29 January 2020
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	== Send / Receive backup server zroot backup. ==		== Send / Receive backup server zroot backup. ==

			== ZFS Backup per host ==

			*[[fire ZFS Backup]]
			*[[firebox ZFS Backup]]

	==== ZFS Backup DRAFT ====		== ZFS Backup DRAFT ==

	ZFS Backup		ZFS Backup

imported>Jacob: /* Create snapshot */

2020-01-30T03:23:20Z

Create snapshot

← Older revision		Revision as of 22:23, 29 January 2020
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	== Create snapshot ==		== Create snapshot ==
	It is best to remove older snapshots when a full backup is made~~. Use~~:		It is best to remove older snapshots when a full backup is made, use:
	># for f in `zfs list -H -rt snapshot [zroot name] \| cut -f 1`; do zfs destroy -nvf $f; done		># for f in `zfs list -H -rt snapshot [zroot name] \| cut -f 1`; do zfs destroy -nvf $f; done
			Then create the snapshot with the date and time as part of the name. Format used is:
			># zfs snapshot -r [zroot name]@[host name]YYMMDDhhmm

	== Set backup server to Receive snapshot. ==		== Set backup server to Receive snapshot. ==

← Older revision		Revision as of 16:08, 6 March 2020
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	If the dataset exists and needs to be deleted first use:		If the dataset exists and needs to be deleted first use:
	># zfs destroy zbackup/var/zfsbackup/[hostname]		># zfs destroy zbackup/var/zfsbackup/[hostname]

	Make sure there is a dataset on the backup server for each server. That will be the destination for the streamed backups.		Make sure there is a dataset on the backup server for each server. That will be the destination for the streamed backups.
	># zfs create -o mountpoint=/var/zfsbackup/[hostname] zbackup/var/zfsbackup/[hostname]		># zfs create -o mountpoint=/var/zfsbackup/[hostname] zbackup/var/zfsbackup/[hostname]
	Then create a dataset for each data set to be received		Then create a dataset for each data set to be received
	># zfs create -o mountpoint=/var/zfsbackup/[hostname][dataset] zbackup/var/zfsbackup/[hostname][dataset]		># zfs create -o mountpoint=/var/zfsbackup/[hostname][dataset] zbackup/var/zfsbackup/[hostname][dataset]

	For ~~jacup~~ that will be:		For aap that will be:
	># zfs destroy -r zbackup/var/zfsbackup/~~firedoor~~		># zfs destroy -r zbackup/var/zfsbackup/aap

	Create the mount points for the host root datasets first		Create the mount points for the host root datasets first
	># mkdir -p /var/zfsbackup/{aap,noot,mies}/zroot		># mkdir -p /var/zfsbackup/{aap,noot,mies}/zroot
	~~The create~~
	Then create the datasets for the hosts.		Then create the datasets for the hosts.
	># zfs create -o mountpoint=/var/zfsbackup/aap zbackup/var/zfsbackup/aap		># zfs create -o mountpoint=/var/zfsbackup/aap zbackup/var/zfsbackup/aap