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debian_upgrade [2012/04/24 08:04] massar lacp fast -> slow |
debian_upgrade [2015/06/02 16:49] massar |
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| + | ====== Debian Wheezy to Jessie update notes ====== | ||
| <code> | <code> | ||
| # see: http://www.debian.org/releases/stable/amd64/release-notes/ch-upgrading.en.html | # see: http://www.debian.org/releases/stable/amd64/release-notes/ch-upgrading.en.html | ||
| + | |||
| + | # check installed architecture first | ||
| + | # dpkg --print-architecture | ||
| + | # if not amd64, consider new installation with amd64 | ||
| + | |||
| + | mkdir ~/wheezy | ||
| + | dpkg --get-selections > ~/wheezy/dpkg-get-selections | ||
| + | rsync -a /etc/ ~/wheezy/etc | ||
| + | rsync -a /var/lib/dpkg/info/ ~/wheezy/var-lib-dpkg-info | ||
| + | rsync -a /var/lib/apt/extended_states ~/wheezy/var-lib-apt-extended_states | ||
| + | deborphan --guess-all > ~/wheezy/deborphan | ||
| + | deborphan --list-keep > ~/wheezy/deborphan-keep | ||
| + | |||
| cd /etc/apt/sources.list.d | cd /etc/apt/sources.list.d | ||
| rm 03backports.list | rm 03backports.list | ||
| - | mv 00lenny.list 00squeeze.list | + | mv 00wheezy.list 00jessie.list |
| - | mv 01lenny-updates.list 01squeeze-updates.list | + | mv 01wheezy-updates.list 01jessie-updates.list |
| - | mv 02lenny-unikl.list 02squeeze-unikl.list | + | mv 02wheezy-unikl.list 02jessie-unikl.list |
| - | sed -i 's/lenny/squeeze/g' *.list | + | sed -i 's/wheezy/jessie/g' *.list |
| - | cd | + | cd /etc/apt/preferences.d |
| + | mv 02wheezy-unikl.pref 02jessie-unikl.pref | ||
| + | sed -i 's/wheezy/jessie/g' *.pref | ||
| - | <verify> rm /etc/apt/preferences | + | <verify> /etc/apt/preferences <AND> /etc/apt/preferences.d/<> |
| dpkg --get-selections | fgrep hold | dpkg --get-selections | fgrep hold | ||
| <fixup> | <fixup> | ||
| - | + | dpkg --audit | |
| - | dpkg --get-selections > ~/dpkg-get-selections.lenny | + | deborphan --list-keep |
| - | cp -a /etc ~/etc.lenny | + | <fixup> |
| - | cp -a /var/lib/dpkg/info ~/var-lib-dpkg-info.lenny | + | |
| - | cp -a /var/lib/apt/extended_states ~/var-lib-apt-extended_states.lenny | + | |
| apt-get clean | apt-get clean | ||
| apt-get update | apt-get update | ||
| - | apt-get upgrade | + | apt-get dist-upgrade |
| - | apt-get install linux-image-2.6-<arch> # yes to all questions!!! | + | systemctl daemon-reexec # when upgrade hangs at "setting up udev" for example |
| - | apt-get install firmware-linux-nonfree firmware-linux-free | + | |
| - | <bnx2 nics only> apt-get install firmware-bnx2 | + | |
| - | apt-get install udev | + | |
| - | + | ||
| - | <fixup hold packages at least here> | + | |
| - | + | ||
| - | apt-get dist-upgrade # possibly with --purge ... be careful | + | |
| cd /etc ; find /etc -name '*.dpkg*' -o -name '*.ucf*' | cd /etc ; find /etc -name '*.dpkg*' -o -name '*.ucf*' | ||
| <merge / remove / ...> | <merge / remove / ...> | ||
| - | |||
| - | <if nrpe + hosts.allow in use>echo "nrpe : nagios.rhrk.uni-kl.de" >> /etc/hosts.allow | ||
| apt-get --purge autoremove | apt-get --purge autoremove | ||
| Line 46: | Line 51: | ||
| but keep old kernel until sucessful reboot> | but keep old kernel until sucessful reboot> | ||
| - | # configure LAG in /etc/network/interfaces | + | reboot # verify kernel boot order first |
| - | # replace eth0 by bond0 | + | apt-get --purge remove linux-image-3.2.0-4-amd64:amd64 |
| - | # add to "iface bond0 inet static": | + | |
| - | slaves eth0 eth1 | + | |
| - | bond_mode 802.3ad | + | |
| - | bond_miimon 100 | + | |
| - | bond_xmit_hash_policy layer3+4 | + | |
| - | bond_lacp_rate slow | + | |
| - | # remove "pre-up modprobe ipv6" lines | + | |
| - | reboot | ||
| - | apt-get --purge remove linux-image-2.6.26-2-<arch> | ||
| - | upgrade-from-grub-legacy | ||
| + | <ext4 conversion> | ||
| + | tune2fs -O extents,uninit_bg,dir_index /dev/DEV | ||
| + | <change fs type in /etc/fstab> | ||
| + | <mount ro> | ||
| + | e2fsck -fDC0 /dev/DEV | ||
| + | <if root-fs is to be converted reboot and fix during startup when boot stops due to filesystem errors> | ||
| </code> | </code> | ||
