[LU-424] conf-sanity test 55, 56, 58 do not work with separate MGS and MDT

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.2.0, Lustre 1.8.8
• Affects Version/s: Lustre 1.8.6

Environment

Lustre Branch: v1_8_6_RC2
Lustre Build: http://newbuild.whamcloud.com/job/lustre-b1_8/80/
e2fsprogs Build: http://newbuild.whamcloud.com/job/e2fsprogs-master/40/
Distro/Arch: RHEL6/x86_64(patchless client, in-kernel OFED, kernel version: 2.6.32-131.2.1.el6)
                    RHEL5/x86_64(server, OFED 1.5.3.1, kernel version: 2.6.18-238.12.1.el5_lustre)
Separate MGS and MDT devices.

• Severity: 3
• Assignee: Minh Diep
• Reporter: Jian Yu

Description

While running conf-sanity with separate MGS and MDT devices, test 55, 56 and 58 failed as follows:

== test 55: check lov_objid size == 16:48:16
<~snip~>
start mgs
Starting mgs: -o user_xattr,acl  /dev/sdb7 /mnt/mgs
fat-amd-1-ib: lnet.debug=0x33f1504
fat-amd-1-ib: lnet.subsystem_debug=0xffb7e3ff
fat-amd-1-ib: lnet.debug_mb=48
Started MGS
start mds service on fat-amd-1-ib
Starting mds: -o user_xattr,acl  /dev/sdb5 /mnt/mds
fat-amd-1-ib: lnet.debug=0x33f1504
fat-amd-1-ib: lnet.subsystem_debug=0xffb7e3ff
fat-amd-1-ib: lnet.debug_mb=48
Started lustre-MDT0000
start ost1 service on fat-amd-2-ib
Starting ost1:   /dev/sdb5 /mnt/ost1
fat-amd-2-ib: lnet.debug=0x33f1504
fat-amd-2-ib: lnet.subsystem_debug=0xffb7e3ff
fat-amd-2-ib: lnet.debug_mb=48
Started lustre-OST0000
mount lustre on /mnt/lustre.....
Starting client: client-10-ib: -o user_xattr,acl,flock fat-amd-1-ib@o2ib:/lustre /mnt/lustre
lnet.debug=0x33f1504
lnet.subsystem_debug=0xffb7e3ff
lnet.debug_mb=48
Stopping clients: client-10-ib,client-12-ib /mnt/lustre (opts:)
Stopping client client-10-ib /mnt/lustre opts:
Stopping clients: client-10-ib,client-12-ib /mnt/lustre2 (opts:)
Stopping /mnt/mds (opts:-f)
Stopping /mnt/ost1 (opts:-f)
Stopping /mnt/mgs (opts:)
start mds service on fat-amd-1-ib
Starting mds: -o user_xattr,acl  /dev/sdb5 /mnt/mds
fat-amd-1-ib: lnet.debug=0x33f1504
fat-amd-1-ib: lnet.subsystem_debug=0xffb7e3ff
fat-amd-1-ib: lnet.debug_mb=48
Started lustre-MDT0000
start ost1 service on fat-amd-2-ib
Starting ost1:   /dev/sdb5 /mnt/ost1
fat-amd-2-ib: lnet.debug=0x33f1504
fat-amd-2-ib: lnet.subsystem_debug=0xffb7e3ff
fat-amd-2-ib: lnet.debug_mb=48
Started lustre-OST0000
mount lustre on /mnt/lustre.....
Starting client: client-10-ib: -o user_xattr,acl,flock fat-amd-1-ib@o2ib:/lustre /mnt/lustre
mount.lustre: mount fat-amd-1-ib@o2ib:/lustre at /mnt/lustre failed: Cannot send after transport endpoint shutdown
 conf-sanity test_55: @@@@@@ FAIL: client start failed

== test 56: check big indexes == 16:52:20
<~snip~>
start mds service on fat-amd-1-ib
Starting mds: -o user_xattr,acl  /dev/sdb5 /mnt/mds
fat-amd-1-ib: mount.lustre: mount /dev/sdb5 at /mnt/mds failed: Interrupted system call
mount -t lustre  /dev/sdb5 /mnt/mds
Start of /dev/sdb5 on mds failed 4
start ost1 service on fat-amd-2-ib
Starting ost1:   /dev/sdb5 /mnt/ost1
fat-amd-2-ib: mount.lustre: mount /dev/sdb5 at /mnt/ost1 failed: Interrupted system call
mount -t lustre  /dev/sdb5 /mnt/ost1
Start of /dev/sdb5 on ost1 failed 4
start ost2 service on fat-amd-2-ib
Starting ost2:   /dev/sdb6 /mnt/ost2
fat-amd-2-ib: mount.lustre: mount /dev/sdb6 at /mnt/ost2 failed: Interrupted system call
mount -t lustre  /dev/sdb6 /mnt/ost2
Start of /dev/sdb6 on ost2 failed 4
 conf-sanity test_56: @@@@@@ FAIL: Unable to start second ost 

== test 58: missing llog files must not prevent MDT from mounting == 16:54:59
start mds service on fat-amd-1-ib
Starting mds: -o user_xattr,acl  /dev/sdb5 /mnt/mds
fat-amd-1-ib: mount.lustre: mount /dev/sdb5 at /mnt/mds failed: Interrupted system call
mount -t lustre  /dev/sdb5 /mnt/mds
Start of /dev/sdb5 on mds failed 4
 conf-sanity test_58: @@@@@@ FAIL: MDT start failed 

Maloo report: https://maloo.whamcloud.com/test_sets/f868fa00-97e8-11e0-9a27-52540025f9af

These are test script issues. The MGS service was not started.

Issue Links

• is duplicated by: LU-637 conf-sanity test_55: @@@@@@ FAIL: client start failed
• Trackbacks: Lustre 1.8.6-wc1 release testing tracker Lustre 1.8.6wc1 RC1 Tag: v186RC1 Created Date: 20110610 RC1 was DOA due to a build failure related to tag name LU408
• Trackbacks: Changelog 1.8 Changes from version 1.8.7wc1 to version 1.8.8wc1 Server support for kernels: 2.6.18308.4.1.el5 (RHEL5) Client support for unpatched kernels: 2.6.18308.4.1.el5 (RHEL5) 2.6.32220.13.1.el6 (RHEL6) Recommended e2fsprogs version: 1.41.90....
• Trackbacks: Changelog 2.2 version 2.2.0 Support for networks: o2iblnd OFED 1.5.4 Server support for kernels: 2.6.32220.4.2.el6 (RHEL6) Client support for unpatched kernels: 2.6.18274.18.1.el5 (RHEL5) 2.6.32220.4.2.el6 (RHEL6) 2.6.32.360....