[LU-17319] conf-sanity test_41b: mount_client /mnt/lustre failed

• Status: Open
• Project: Lustre
• Type: Bug
• Priority: Minor
• Reporter: Maloo
• Assignee: WC Triage
• Resolution: Unresolved
• Severity: 3

Description

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

This issue relates to the following test suite run: https://testing.whamcloud.com/test_sets/bdd08f0a-0198-45e2-bfaa-cfd1ba8f6a43

test_41b failed with the following error:

mount_client /mnt/lustre failed

Test session details:
clients: https://build.whamcloud.com/job/lustre-b_es-reviews/15741 - 4.18.0-477.27.1.el8_8.x86_64
servers: https://build.whamcloud.com/job/lustre-b_es-reviews/15741 - 4.18.0-477.27.1.el8_lustre.ddn17.x86_64

The client fails to mount, with the following messages:

[ 8022.890478] Lustre: DEBUG MARKER: mount -t lustre -o user_xattr,flock onyx-66vm8@tcp:/lustre /mnt/lustre
[ 8022.947993] LustreError: 371916:0:(lmv_obd.c:456:lmv_check_connect()) lustre-clilmv-ffff9f660582d000: no target configured for index 0: rc = -EINVAL.
[ 8022.950489] LustreError: 371916:0:(llite_lib.c:368:client_common_fill_super()) cannot connect to lustre-clilmv-ffff9f660582d000: rc = -22
[ 8022.971532] Lustre: Unmounted lustre-client
[ 8022.973741] LustreError: 371916:0:(super25.c:189:lustre_fill_super()) llite: Unable to mount <unknown>: rc = -22
[ 8023.289937] Lustre: DEBUG MARKER: /usr/sbin/lctl mark  conf-sanity test_41b: @@@@@@ FAIL: mount_client \/mnt\/lustre failed 
[ 8023.559993] Lustre: DEBUG MARKER: conf-sanity test_41b: @@@@@@ FAIL: mount_client /mnt/lustre failed

On MDS side, we can see:

[ 8022.739345] Lustre: DEBUG MARKER: mkdir -p /mnt/lustre-mds1; mount -t lustre -o localrecov -o nomgs,force  /dev/mapper/mds1_flakey /mnt/lustre-mds1
[ 8022.922219] Lustre: MGS: Client 02d2baf9-9dab-4f77-ac82-752e5d34a53e (at 0@lo) reconnecting
[ 8022.924096] Lustre: Evicted from MGS (at MGC10.240.25.159@tcp_0) after server handle changed from 0x0 to 0xd6e6846fe1f9d933
[ 8022.927108] Lustre: MGC10.240.25.159@tcp: Connection restored to  (at 0@lo)
[ 8022.929546] LustreError: 15c-8: MGC10.240.25.159@tcp: Confguration from log lustre-MDT0000 failed from MGS -2. Communication error between node & MGS, a bad configuration, or other errors. See syslog for more info
[ 8022.932934] LustreError: 691973:0:(obd_mount_server.c:1424:server_start_targets()) failed to start server lustre-MDT0000: -2
[ 8022.935030] LustreError: 691973:0:(obd_mount_server.c:2061:server_fill_super()) Unable to start targets: -2
[ 8022.937019] LustreError: 691973:0:(obd_mount_server.c:1641:server_put_super()) no obd lustre-MDT0000
[ 8022.938787] LustreError: 691973:0:(super25.c:189:lustre_fill_super()) llite: Unable to mount <unknown>: rc = -2

VVVVVVV DO NOT REMOVE LINES BELOW, Added by Maloo for auto-association VVVVVVV
conf-sanity test_41b - mount_client /mnt/lustre failed