opennebula - opennebula3.4.1中找不到open.db

Question

oneadmin 的主位置（即 /var/）中缺少 open.db。正因为如此，每当我开始打开星云数据库时就会发生不匹配，该怎么办？有什么建议么？

-琳达

Answer 1

OpenNebula sqlite DB (OpenNebula default DB) is called one.db, and it is placed in /var/lib/one. Database version mismatch errors arise when an update is performed to OpenNebula and 'oned' is started before the DB is migrated.

The straight solution would be to run onedb upgrade -s /var/lib/one/one.db and start OpenNebula. The radical solution (that entails losing all the information about hosts, VMs, vnets, etc) would be to erase the DB and start OpenNebula.