Existing lock /var/run/yum.pid: another copy is running as pid 14285.
Another app is currently holding the yum lock; waiting for it to exit...
The other application is: yum
Memory : 91 M RSS (485 MB VSZ)
Started: Mon Oct 8 09:41:25 2018 - 01:32 ago
State : Sleeping, pid: 14285
Traceback (most recent call last):
File "/usr/bin/yum", line 29, in <module>
yummain.user_main(sys.argv[1:], exit_code=True)
File "/usr/share/yum-cli/yummain.py", line 375, in user_main
errcode = main(args)
File "/usr/share/yum-cli/yummain.py", line 281, in main
return_code = base.doTransaction()
File "/usr/share/yum-cli/cli.py", line 816, in doTransaction
resultobject = self.runTransaction(cb=cb)
File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 1833, in runTransaction
lastdbv = self.history.last()
File "/usr/lib/python2.7/site-packages/yum/history.py", line 1271, in last
ret = self.old([], 1, complete_transactions_only)
File "/usr/lib/python2.7/site-packages/yum/history.py", line 1220, in old
executeSQL(cur, sql, params)
File "/usr/lib/python2.7/site-packages/yum/sqlutils.py", line 166, in executeSQLQmark
return cursor.execute(query)
sqlite3.OperationalError: database is locked