ea_inode has been enabled by default on newly-formatted file systems since commit v2_12_55-71-gf0bc77106d (2.13). Yet, in some test suites and the Lustre test-framework, we explicitly set ‘-O ea_inode’ as a MDT mkfs option.
In test-framework.sh, mkfs_opts() contains
In conf-sanity, test_115() contains
We can remove setting ea_inode in the test-framework and test suites.