[LU-15175] conf-sanity ldev based tests not functional

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.15.0
• Affects Version/s: Lustre 2.15.0
• Severity: 3
• Assignee: Elena Gryaznova
• Reporter: Elena Gryaznova

Description

conf-sanity ldev based tests not functional on setup with mdt or ost targets located on several server and on "failover" setup with <facet>_HOST != <facet>failover_HOST
Example: test_92 failed with:

ldev: Fatal: /tmp/ldev.conf line 2: local and foreign host not mapped to each other
..
conf-sanity test_92: @@@@@@ FAIL: ldev failed mgs nid '', expected 'lm0521@tcp:lm0522@tcp'

because generate_ldev_conf() works only with 1 mds host and 1 ost host :

generate_ldev_conf()
       local mdsfo_host=$mdsfailover_HOST;
..
        printf "%s\t%s\t%s-MDT%04d\t%s%s\n" \
                        $mds_HOST \
                        $mdsfo_host \

        printf "%s\t%s\t%s-OST%04d\t%s%s\n" \
                        $ost_HOST \