[LU-9014] conf-sanity test_72() fails with a separate MGS and MDT

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.10.0
• Severity: 3
• Assignee: John Hammond
• Reporter: John Hammond

Description

x:lustre-release# export MGSDEV=/tmp/lustre-mgs
x:lustre-release# llmount.sh
...
x:lustre-release# ONLY=72 bash lustre/tests/conf-sanity.sh 
Logging to shared log directory: /tmp/test_logs/1484229307
Client: Lustre version: 2.9.51_25_g31aa2bc
MDS: Lustre version: 2.9.51_25_g31aa2bc
OSS: Lustre version: 2.9.51_25_g31aa2bc
excepting tests: 32newtarball 101 24b
skipping tests SLOW=no: 45 69
Stopping clients: x /mnt/lustre (opts:)
Stopping client x /mnt/lustre opts:
Stopping clients: x /mnt/lustre2 (opts:)
Stopping /mnt/lustre-mds1 (opts:-f) on x
Stopping /mnt/lustre-ost1 (opts:-f) on x
Stopping /mnt/lustre-ost2 (opts:-f) on x
waited 0 for 11 ST ost OSS OSS_uuid 0
Stopping /mnt/lustre-mgs (opts:) on x
Loading modules from /root/lustre-release/lustre
detected 8 online CPUs by sysfs
libcfs will create CPU partition based on online CPUs
debug=-1
subsystem_debug=all
Formatting mgs, mds, osts
Format mgs: /tmp/lustre-mgs
Format mds1: /tmp/lustre-mdt1
Format ost1: /tmp/lustre-ost1
Format ost2: /tmp/lustre-ost2
start mgs
Starting mgs:   -o loop /tmp/lustre-mgs /mnt/lustre-mgs
Started MGS
start mds service on x
Starting mds1:   -o loop /tmp/lustre-mdt1 /mnt/lustre-mds1
Commit the device label on /tmp/lustre-mdt1
Started lustre-MDT0000
start ost1 service on x
Starting ost1:   -o loop /tmp/lustre-ost1 /mnt/lustre-ost1
Commit the device label on /tmp/lustre-ost1
Started lustre-OST0000
osc.lustre-OST0000-osc-MDT0000.ost_server_uuid in FULL state after 1 sec
stop ost1 service on x
Stopping /mnt/lustre-ost1 (opts:-f) on x
stop mds service on x
Stopping /mnt/lustre-mds1 (opts:-f) on x
umount lustre on /mnt/lustre.....
stop ost1 service on x
stop mds service on x
umount lustre on /mnt/lustre.....
stop ost1 service on x
stop mds service on x


== conf-sanity test 72: test fast symlink with extents flag enabled ================================== 07:55:45 (1484229345)

   Permanent disk data:
Target:     lustre:MDT0000
Index:      0
Lustre FS:  lustre
Mount type: ldiskfs
Flags:      0x61
              (MDT first_time update )
Persistent mount opts: user_xattr,errors=remount-ro
Parameters: mgsnode=192.168.122.111@tcp sys.timeout=20 lov.stripesize=1048576 lov.stripecount=0 mdt.identity_upcall=/root/lustre-release/lustre/utils/l_getidentity

formatting backing filesystem ldiskfs on /dev/loop1
	target name   lustre:MDT0000
	4k blocks     50000
	options        -I 512 -i 2048 -q -O dirdata,uninit_bg,^extents,dir_nlink,quota,huge_file,flex_bg -E lazy_itable_init,lazy_journal_init -F
mkfs_cmd = mke2fs -j -b 4096 -L lustre:MDT0000  -I 512 -i 2048 -q -O dirdata,uninit_bg,^extents,dir_nlink,quota,huge_file,flex_bg -E lazy_itable_init,lazy_journal_init -F /dev/loop1 50000
Writing CONFIGS/mountdata
tune2fs 1.42.12.wc1 (15-Sep-2014)

   Permanent disk data:
Target:     lustre:OST0000
Index:      0
Lustre FS:  lustre
Mount type: ldiskfs
Flags:      0x62
              (OST first_time update )
Persistent mount opts: ,errors=remount-ro
Parameters: mgsnode=192.168.122.111@tcp sys.timeout=20

formatting backing filesystem ldiskfs on /dev/loop1
	target name   lustre:OST0000
	4k blocks     50000
	options        -I 256 -q -O extents,uninit_bg,dir_nlink,quota,huge_file,flex_bg -G 256 -E lazy_itable_init,resize="4290772992",lazy_journal_init -F
mkfs_cmd = mke2fs -j -b 4096 -L lustre:OST0000  -I 256 -q -O extents,uninit_bg,dir_nlink,quota,huge_file,flex_bg -G 256 -E lazy_itable_init,resize="4290772992",lazy_journal_init -F /dev/loop1 50000
Writing CONFIGS/mountdata
start mds service on x
Starting mds1:   -o loop /tmp/lustre-mdt1 /mnt/lustre-mds1
mount.lustre: mount /dev/loop1 at /mnt/lustre-mds1 failed: Address already in use
The target service's index is already in use. (/dev/loop1)
Start of /tmp/lustre-mdt1 on mds1 failed 98
 conf-sanity test_72: @@@@@@ FAIL: start mds failed 
  Trace dump:
  = /root/lustre-release/lustre/tests/test-framework.sh:4826:error()
  = lustre/tests/conf-sanity.sh:5142:test_72()
  = /root/lustre-release/lustre/tests/test-framework.sh:5102:run_one()
  = /root/lustre-release/lustre/tests/test-framework.sh:5141:run_one_logged()
  = /root/lustre-release/lustre/tests/test-framework.sh:4940:run_test()
  = lustre/tests/conf-sanity.sh:5163:main()
Dumping lctl log to /tmp/test_logs/1484229307/conf-sanity.test_72.*.1484229346.log
Dumping logs only on local client.
Resetting fail_loc on all nodes...done.
FAIL 72 (2s)

Issue Links

• is related to: LU-8688 All Lustre test suites should run/PASS with separate MDS and MGS