I have upgraded my cacti too soon (version 0.8.7b to version 0.8.7f) ; so I wanted to put the version 0.8.7e. I did the tutorial to upgrade cacti (http://www.cacti.net/downloads/docs/html/upgrade.html), excepted that I "downgrade", and when I go to http://my_server/cacti/ , I obtain this error :
Code:
Error
Invalid Cacti version 0.8.7f, cannot upgrade to 0.8.7e
I have seen this topic : http://forums.cacti.net/about29249.html&highlight=
But, how must I do that...? I have doing a backup of the old cacti database, and of the old cacti directory.
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For remind : 0.8.7b --> 0.8.7f --> 0.8.7e
For the people that can help, I have do that :
1) download and extract cacti 0.8.7e
2) put the directory cacti-0.8.7e into /usr/share/
3) stop the poller (I don't know if it's compulsory, but I had prefered doing that)
4) rename the directories :
cacti --> cacti-0.8.7f
5) recover the database (of cacti 0.8.7b for me) backed up with : mysql -u root -p cacti < /root/mysql.cacti
cacti-0.8.7e --> cacti
6) start the poller
7) I have installed cacti 0.8.7e and I have the database of 0.8.7b, so go to http://my_server/cacti and follow the instructions to upgrade.
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