Hi Kumar,
I’m playing around with some of the dapapath tests suites, and I noticed two
problems with the MFEX tests that need fixing:
If no Hughe pages are configured, two mfex tests are not skipped/passing (I do
not have an MFEX machine so the MFEX Autovalidator Fuzzy might also be failing):
# echo 0 > /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages
# make check-dpdk
## ------------------------------- ##
## openvswitch 2.17.90 test suite. ##
## ------------------------------- ##
OVS-DPDK unit tests
1: OVS-DPDK - EAL init skipped
(system-dpdk.at:19)
2: OVS-DPDK - add standard DPDK port skipped
(system-dpdk.at:35)
3: OVS-DPDK - add vhost-user-client port skipped
(system-dpdk.at:56)
4: OVS-DPDK - ping vhost-user ports skipped
(system-dpdk.at:84)
5: OVS-DPDK - ping vhost-user-client ports skipped
(system-dpdk.at:157)
6: OVS-DPDK - MFEX Autovalidator FAILED
(system-dpdk.at:230)
7: OVS-DPDK - MFEX Autovalidator Fuzzy skipped
(system-dpdk.at:260)
8: OVS-DPDK - MFEX Configuration FAILED
(system-dpdk.at:293)
Secondly, if there are less than 4 CPU cores available the “OVS-DPDK - MFEX
Configuration” is also failing, instead of skipping (maybe the MFEX
Autovalidators are also failing?):
1: OVS-DPDK - EAL init ok
2: OVS-DPDK - add standard DPDK port skipped
(system-dpdk.at:35)
3: OVS-DPDK - add vhost-user-client port ok
4: OVS-DPDK - ping vhost-user ports ok
5: OVS-DPDK - ping vhost-user-client ports ok
6: OVS-DPDK - MFEX Autovalidator skipped
(system-dpdk.at:237)
7: OVS-DPDK - MFEX Autovalidator Fuzzy skipped
(system-dpdk.at:260)
8: OVS-DPDK - MFEX Configuration FAILED
(system-dpdk.at:342)
Cheers,
Eelco
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