[LU-8793] Interop - master<->2.8 : conf-sanity test_99: add ost1 failed with new params

• Status: Resolved
• Project: Lustre
• Affects Version/s: Lustre 2.9.0
• Fix Version/s: Lustre 2.10.0
• Type: Bug
• Priority: Minor
• Reporter: Maloo
• Assignee: Emoly Liu
• Resolution: Fixed

Environment

Interop - 2.8.0 EL6.7 Server/ EL7.2 Client
Server - b2_8_fe build# 12, RHEL6.7
Client - master ,build# 3468 RHEL 7.2

• Severity: 3

Description

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

This issue relates to the following test suite run: https://testing.hpdd.intel.com/test_sets/6231868c-a076-11e6-8761-5254006e85c2.

The sub-test test_99 failed with the following error:

add ost1 failed with new params

test logs:

== conf-sanity test 99: Adding meta_bg option ======================================================== 03:21:12 (1477970472)
CMD: trevis-41vm4 debugfs -c -R stats /dev/lvm-Role_OSS/P1
trevis-41vm4: debugfs 1.42.13.wc5 (15-Apr-2016)
trevis-41vm4: /dev/lvm-Role_OSS/P1: catastrophic mode - not reading inode or group bitmaps
params: --mgsnode=trevis-41vm3@tcp --fsname=lustre --ost 			--index=0 --param=sys.timeout=20 --backfstype=ldiskfs --device-size=200000  		--mkfsoptions=\"-O ^resize_inode,meta_bg -E lazy_itable_init\" 		--reformat /dev/lvm-Role_OSS/P1 
CMD: trevis-41vm4 grep -c /mnt/lustre-ost1' ' /proc/mounts
CMD: trevis-41vm4 lsmod | grep lnet > /dev/null && lctl dl | grep ' ST '
CMD: trevis-41vm4 mkfs.lustre --mgsnode=trevis-41vm3@tcp --fsname=lustre --ost --index=0 --param=sys.timeout=20 --backfstype=ldiskfs --device-size=200000 --mkfsoptions=\"-O ^resize_inode,meta_bg -E lazy_itable_init\" --reformat /dev/lvm-Role_OSS/P1
trevis-41vm4: 
trevis-41vm4: mkfs.lustre FATAL: Unable to build fs /dev/lvm-Role_OSS/P1 (256)
trevis-41vm4: 
trevis-41vm4: mkfs.lustre FATAL: mkfs failed 256

   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=10.9.5.239@tcp sys.timeout=20

device size = 2048MB
formatting backing filesystem ldiskfs on /dev/lvm-Role_OSS/P1
	target name  lustre:OST0000
	4k blocks     50000
	options         -I 256 -q -O ^resize_inode,meta_bg,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 ^resize_inode,meta_bg,extents,uninit_bg,dir_nlink,quota,huge_file,flex_bg -G 256 -E lazy_itable_init,resize=4290772992,lazy_journal_init -F /dev/lvm-Role_OSS/P1 50000
   The resize_inode and meta_bg features are not compatible.
   They can not be both enabled simultaneously.
 conf-sanity test_99: @@@@@@ FAIL: add ost1 failed with new params 

This issue first occurred on 09/08/2016

Issue Links

• is related to: LU-8443 Can't create Lustre FS with enabled m...

Comments

[Peter Jones]

Emoly

Could you please advise on this issue?

Thanks

Peter

[Emoly Liu]

Since Sep.8, this issue has occurred 22 times, 9 on centos6.7, 10 on centos6.8, and has never happened on rhel7, so I suspect it is related to some mkfs.ext4 setting on centos6.x. I will investigate it.

[Emoly Liu]

This issue has been fixed by LU-8443, but I still can hit it in my local vm with this patch. At least, we need to add a version check to the script.

[Gerrit Updater]

Emoly Liu ([e-mail]) uploaded a new patch: http://review.whamcloud.com/23668
Subject: LU-8793 tests: add version check to conf-sanity.sh test_99
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 645ba5d72ece536e30b42ca6cc8024150c3a8ffc

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/23668/
Subject: LU-8793 tests: add version check to conf-sanity.sh test_99
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: b0d1be42118274d608ed171855de9c00a30c0d22

[Peter Jones]

Landed for 2.10