Troubleshooting
Problem
On linux, extended attributes on files created via the "chattr" command are not backed up and/or restored.
Cause
The Tivoli Storage Manager Linux client does not not support extended attribute created via the Linux "chattr" command.
Resolving The Problem
Currently, the Tivoli Storage Manager Linux client supports the standard ACL which can be set with the setfacl command and displayed with the getfacl command. The file extended attributes created via the chattr command are however not supported. They are not backed up or restored. For example:
- Create extended attribute on file test.
chattr +d test
- The "lsattr test" command shows "d" extended attribute for file test. For example :
------d------ test - Back up the file with :
dsmc i /tmp/test - Restore the test file to test.new. For example :
dsmc restore /tmp/test /tmp/test.new
After the file is restored, the "lsattr /tmp/test*" command shows the restored file "test.new" does not have the "d" extended attribute. For example :
------d------ test
------------- test.new
[{"Product":{"code":"SSGSG7","label":"Tivoli Storage Manager"},"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Component":"Client","Platform":[{"code":"PF016","label":"Linux"}],"Version":"All Supported Versions","Edition":"","Line of Business":{"code":"LOB26","label":"Storage"}}]
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Document Information
Modified date:
17 June 2018
UID
swg21267821