Upgrade to Jessie
From Roaring Penguin
Revision as of 15:01, 30 December 2016 by MCoyne (talk | contribs) (→Upgrade Debian Squeeze to Jessie)
Upgrade Debian Squeeze to Jessie
- Make sure your existing CanIt installation is up-to-date:
- upgrade-canit-appliance
- Now upgrade the OS to Jessie:
- upgrade-canit-appliance jessie
- We have had troubles with some appliances failing to install the Grub bootloader after the Jessie upgrade, so be sure to generate it again for all hard drives:
- dpkg-reconfigure grub-pc
- Reboot the machine.
To check if mail is flowing use the following:- tail -f /var/log/mail-daily/current.log or wherever they are to see if working
NOTE: The above commands are for a single machine. If you are upgrading a cluster, then you should modify the steps as follows, starting with the DataBase machine:
- Stop CanIt on all cluster members before each command:
- /etc/init.d/canit-system stop-gracefully
- After the command in step (4) above, run:
- /etc/init.d/canit-system start
- Also, all commands should be run in parallel. That is, run (i) and then (1) on all machines, then (i) and (2) on all machines, and so on, finishing with (ii).