Error : MySQL shutdown unexpectedly

ORA-01102: cannot mount database in EXCLUSIVE mode

ORA-19599: block number is corrupt in archived log

TNS-00511: No listener

How to disable user list in login screen

ORA-15073: diskgroup mounted by another instance

ORA-01950: no privileges on tablespace ‘USERS’

ORA-01658: unable to create INITIAL extent for segment in tablespace USERS

ORA-01260: warning: END BACKUP succeeded but some files found not to be in
backup mode

ORA-00060: deadlock detected while waiting for resource