ZFS mountpoint

blackcube2# freebsd-update fetch

したら、

WARNING: FreeBSD 9.0-RELEASE is approaching its End-of-Life date.
It is strongly recommended that you upgrade to a newer
release within the next 4 weeks.

と、言われたんで、念のために

freebsd-update fetch
freebsd-update install

してから、

freebsd-update upgrade -r 9.1-RELEASE

blackcube2# freebsd-update upgrade -r 9.1-RELEASE

Looking up update.FreeBSD.org mirrors... 3 mirrors found.
Fetching metadata signature for 9.0-RELEASE from update4.freebsd.org... done.
Fetching metadata index... done.
Fetching 1 metadata files... done.
Inspecting system... done.

The following components of FreeBSD seem to be installed:
kernel/generic src/src world/base world/doc world/games world/lib32

The following components of FreeBSD do not seem to be installed:

Does this look reasonable (y/n)? y

Fetching metadata signature for 9.1-RELEASE from update4.freebsd.org... done.
Fetching metadata index... done.
Fetching 1 metadata patches. done.
Applying metadata patches... done.
Fetching 1 metadata files... done.
Inspecting system... done.
Fetching files from 9.0-RELEASE for merging... done.
Preparing to download files... done.
Fetching 13997   patches.....10....20....30....40....50....60....70....80....90....100....110....120....130....140....150....160....170....180....190....200....21
13960....13970....13980....13990... done.
Applying patches... done.
Fetching 23383 files... done.
Attempting to automatically merge changes in files... done.

The following file could not be merged automatically: /etc/defaults/periodic.conf
Press Enter to edit this file in vi and resolve the conflicts
manually...

し・・・しゅどうでマージしる (゚◇゚)ガーン

The following file could not be merged automatically: /etc/hosts.allow
Press Enter to edit this file in vi and resolve the conflicts
manually...
The following file could not be merged automatically: /etc/mail/mailer.conf
Press Enter to edit this file in vi and resolve the conflicts
manually...
The following file could not be merged automatically: /etc/master.passwd
The following file could not be merged automatically: /etc/newsyslog.conf
The following file could not be merged automatically: /etc/passwd
The following file could not be merged automatically: /etc/syslog.conf

ゲットしたら、インストール。

# freebsd-update install

この段階では、kernelだけが新しくなるので、再起動して新しいkernelで動作させる。

# shutdown -r now

次に残りの更新をインストールして再起動する。

# freebsd-update install
# shutdown -r now
root@blackcube2:/root # uname -a
FreeBSD blackcube2 9.1-RELEASE FreeBSD 9.1-RELEASE #0 r243825: Tue Dec  4 09:23:10 UTC 2012     root@farrell.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC  amd64
root@blackcube2:/root #

9_0 > 9_1

一応、ソースも追っかけとく

30	1	*	*	*	root	/root/CVSUP/9_1/cvsup-releng_9_1.sh

RELENG_9_0なマシンは、結構あるにゃ


(15) ZFSで起動する設定を加えます。

# echo 'zfs_load="YES"' >> /mnt/boot/loader.conf
# echo 'vfs.root.mountfrom="zfs:zroot"' >> /mnt/boot/loader.conf
# cat << EOF > /mnt/etc/fstab
# Device Mountpoint FStype Options Dump Pass#
/dev/gpt/swap0 none swap sw 0 0
EOF
# echo 'zfs_enable="YES"' >> /mnt/etc/rc.conf

(16) すべての領域をアンマウントします。

# zfs set readonly=on zroot/var/empty
# zfs umount -a

アンマウントが失敗した場合は強制アンマウントします

# umount -f /mnt

(17) マウントポイントをセットします。

# zfs set mountpoint=legacy zroot
# zfs set mountpoint=/tmp zroot/tmp
# zfs set mountpoint=/usr zroot/usr
# zfs set mountpoint=/var zroot/var

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Last-modified: 2013-03-02 (土) 11:26:45