In the progress of upgrade from 2.2.18 to 2.2.21, there is problem of haskdisk full, after I empty space for haskdisk, I upgrade one agian, at the end of process, I get error the db_ispconfig is not available. I login to Mysql and don't see db_ispconfig. . I check tmp folder, and see the SQL dumping file is empty Help me please!
When you perform an update to a higher version of ISPConfig, ISPCOnfig creates a backup of it's database within the directory /tmp. If you're lucky you can find it there.
very bad for me that I don't backup mysql, and i don't find any mysql backup. Can I revert it from configuration file?
Without the db you're lost. A backup of datases are stored within /var/lib/mysql, please first if you have a backup of your ispconfig database there.