My Oracle Support Banner

ACFS - "NO SPACE LEFT ON DEVICE" But df Reports Enough Free Space (Doc ID 1436383.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Server - Enterprise Edition - Version: and later   [Release: 11.2 and later ]
Information in this document applies to any platform.


You are trying to create any new file on ACFS could return "no space left on device" even OS "df" command returns enough free space on ACFS.

Checking free space at OS level:
[root@server_name appmount] # df -h .
Filesystem Size Used Avail Use% Mounted on
25G 16G 9.9G 61% /appmount

Trying to create a small file:
[root@server_name appmount] # touch test.txt
touch: cannot touch `test.txt': No space left on device

Free space is also reported by "acfsutil" command.


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.