[LU-13943] lnet-selftest fails due to clients and server lists are empty

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.14.0
• Affects Version/s: Lustre 2.12.5

Epic/Theme

patch

• Severity: 3
• Assignee: Elena Gryaznova
• Reporter: Elena Gryaznova

Description

lnet-selftest does not load modules before getting clients and servers list_nids:

lst_SERVERS=${lst_SERVERS:-$(comma_list "$(host_nids_address $nodes $NETTYPE)")}
host_nids_address()->do_nodes $nodes "$LCTL list_nids 

reproducer:

NAME=ncli LOAD_MODULES_REMOTE=true sh llmountcleanup.sh 
modules unloaded.
# NAME=ncli sh lnet-selftest.sh 
...
cleanup () { trap 0; echo killing $1 ... ; kill -9 $1 || true; }
/usr/sbin/lst new_session --timeo 100000 hh
/usr/sbin/lst add_group c 
/usr/sbin/lst add_group s 
/usr/sbin/lst add_batch b
..
SESSION: hh FEATURES: 1 TIMEOUT: 100000 FORCE: No
add_group: Usage: lst group NAME IDs [IDs]...
 lnet-selftest test_smoke: @@@@@@ FAIL: /tmp/smoke.sh failed: 255