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- don't unmount a zfs-backed jail when starting it fails
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Do not automatically install the example's make.conf into template jail.
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Jail-bound ZFS datasets still need the usual zfs+jail stuff like security.jail.mount_allowed=1 and security.jail.enforce_statfs=0 as well as "add path zfs unhide" in the devfs.rules for the jail.
The setfib utility requires FIBs to be enabled via kernel-config.
All features need at least FreeBSD 7.1-RELEASE.
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Patch from http://docs.freebsd.org/cgi/getmsg.cgi?fetch=0+0+archive/2009/freebsd-jail/20091227.freebsd-jail
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is supported.
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ezjail is now capable of managing jails in seperate ZFS filesystems and to manage basejail and newjail in seperate ZFS filesystems too.
It is possible to mix non-ZFS jails with ZFS jails as well as using ZFS jails with basejail/newjail in a non-ZFS filesystem.
To create a zfs jail you need an existing ZFS pool, ZFS needs to be enabled in /etc/rc.conf and you have to set at least ezjail_jailzfs in ezjail.conf. To let ezjail manage basejail/newjail in ZFS filesystems to, you have to enable ezjail_use_zfs in ezjail.conf.
To use ZFS support in ezjail, you have to use at least FreeBSD 7-STABLE form after the commit of ZFS version 13 (commited Wed May 20 23:34:59 2009 UTC, http://svn.freebsd.org/viewvc/base?view=revision&revision=192498) of FreeBSD 8-CURRENT. Prior versions of ZFS are _not_ supported.
Creating a ZFS based jail is as easy as using 'ezjail-admin create -c zfs <jailname> <jailip>'.
Using zfs send/receive for archiving is not yet implemented.
Converting non-ZFS basejail/newjail setups into ZFS setups is not handled by ezjail, converting non-ZFS jails into ZFS jails is not yet handled by ezjail but will be possible in the future.
WARNING: ZFS is considered to be an experimental feature in FreeBSD. ZFS support in ezjail is work in progress.
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