Unable To Login To Database ORA-12170: TNS:Connect timeout occurred and root(/) Shows 100% Space Used (Doc ID 1918160.1)

Last updated on DECEMBER 06, 2016

Applies to:

Exadata X3-2 Quarter Rack - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.
***Checked for relevance on 09-Sep-2016***

Symptoms

Unable to login to database and it is failing with below error.

ORA-12170: TNS:Connect timeout occurred

root(/) shows 100% space used

[root@dr-ex-p-marwa-mgmt /]# df -h .
Filesystem            Size  Used Avail Use% Mounted on
/dev/mapper/VGExaDb-LVDbSys1
                      30G   29G     0 100% /


Cause

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