[LU-2407] Interop 2.1.3<->2.4 Failure on test suite conf-sanity test_35a: conf_param: No such device

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.4.1, Lustre 2.5.0
• Affects Version/s: Lustre 2.4.0
• Environment: server: 2.3 RHEL6; client: lustre master build #1065 RHEL6
• Severity: 3
• Assignee: Nathaniel Clark
• Reporter: Maloo

Description

This issue was created by maloo for sarah <[e-mail]>

This issue relates to the following test suite run: https://maloo.whamcloud.com/test_sets/013a4c58-3980-11e2-9fda-52540035b04c.

The sub-test test_35a failed with the following error:

test_35a failed with 4

test log shows:

Set up a fake failnode for the MDS
CMD: client-26vm7 lctl get_param -n devices
CMD: client-26vm7 /usr/sbin/lctl conf_param lustre-MDT0000.failover.node= 127.0.0.2@tcp
client-26vm7: error: conf_param: No such device
 conf-sanity test_35a: @@@@@@ FAIL: test_35a failed with 4 

MDS dmesg:

Lustre: DEBUG MARKER: Set up a fake failnode for the MDS
Lustre: DEBUG MARKER: lctl get_param -n devices
Lustre: DEBUG MARKER: /usr/sbin/lctl conf_param lustre-MDT0000.failover.node= 127.0.0.2@tcp
LustreError: 11886:0:(mgs_llog.c:2684:mgs_write_log_param()) err -19 on param 'failover.node='
LustreError: 11886:0:(mgs_handler.c:1147:mgs_iocontrol()) setparam err -19
Lustre: DEBUG MARKER: /usr/sbin/lctl mark  conf-sanity test_35a: @@@@@@ FAIL: test_35a failed with 4