Backup database error, SQL5005C, online to find the solution
The error is as follows: A system error,probably an I/O error,was ritten while soil A Configuration file
According to the online method, look for a file called db2systm. It doesn’t exist. Maybe it was deleted by mistake when cleaning the C disk.
IBM KNOWLEDGE CENTER website:
https://www.ibm.com/support/knowledgecenter/zh/SSEPGG_10.1.0/com.ibm.db2.luw.messages.sql.doc/doc/msql05005c.html