[LU-1635] Test failure on test suite mmp, subtest test_8

• Type: Bug
• Resolution: Duplicate
• Priority: Blocker
• Affects Version/s: Lustre 2.3.0
• Labels: ReviewNeeded
• Severity: 3
• Assignee: Jian Yu
• Reporter: Maloo

Description

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

This issue relates to the following test suite run: https://maloo.whamcloud.com/test_sets/19aee2aa-cc41-11e1-89b3-52540035b04c.

The sub-test test_8 failed with the following error:

test_8 failed with 2

== mmp test 8: mount during e2fsck =================================================================== 23:19:57 (1342073997)
Running e2fsck on the device /dev/lvm-MDS/P1 on mds1...
fat-intel-1vm3: e2fsck 1.42.3.wc1 (28-May-2012)
Mounting /dev/lvm-MDS/P1 on mds1failover...
Starting mds1failover: -o user_xattr,acl  /dev/lvm-MDS/P1 /mnt/mds1failover
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Setting filetype for entry 'last_rcvd' in / (2) to 1.
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information

lustre-MDT0000: ***** FILE SYSTEM WAS MODIFIED *****
lustre-MDT0000: 308/5000040 files (1.9% non-contiguous), 736443/2500000 blocks
fat-intel-1vm7: mount.lustre: mount /dev/dm-0 at /mnt/mds1failover failed: Invalid argument
fat-intel-1vm7: This may have multiple causes.
fat-intel-1vm7: Are the mount options correct?
fat-intel-1vm7: Check the syslog for more info.
Start of /dev/lvm-MDS/P1 on mds1failover failed 22

Running e2fsck on the device /dev/lvm-OSS/P1 on ost1...
fat-intel-1vm4: e2fsck 1.42.3.wc1 (28-May-2012)
fat-intel-1vm4: e2fsck: No such file or directory while trying to open /dev/lvm-OSS/P1
Possibly non-existent device?
Mounting /dev/lvm-OSS/P1 on ost1failover...
Starting ost1failover:   /dev/lvm-OSS/P1 /mnt/ost1failover
Started lustre-OST0000
 mmp test_8: @@@@@@ FAIL: mount /dev/lvm-OSS/P1 on ost1failover should fail 
Dumping lctl log to /logdir/test_logs/2012-07-10/lustre-master-el6-x86_64-el5-x86_64-fo__713__-7f175766baa0/mmp.test_8.*.1342074047.log
fat-intel-1vm3: open /proc/sys/lnet/dump_kernel failed: No such file or directory
fat-intel-1vm3: open(dump_kernel) failed: No such file or directory
fat-intel-1vm4: open /proc/sys/lnet/dump_kernel failed: No such file or directory
fat-intel-1vm4: open(dump_kernel) failed: No such file or directory
Stopping /mnt/ost1failover (opts:) on fat-intel-1vm8
 mmp test_8: @@@@@@ FAIL: test_8 failed with 2 
Dumping lctl log to /logdir/test_logs/2012-07-10/lustre-master-el6-x86_64-el5-x86_64-fo__713__-7f175766baa0/mmp.test_8.*.1342074063.log
fat-intel-1vm4: open /proc/sys/lnet/dump_kernel failed: No such file or directory
fat-intel-1vm4: open(dump_kernel) failed: No such file or directory
fat-intel-1vm3: open /proc/sys/lnet/dump_kernel failed: No such file or directory
fat-intel-1vm3: open(dump_kernel) failed: No such file or directory

Comments

[Jian Yu]

This is a duplicate of TT-765.

[Peter Jones]

Yujian

Could you please look into this one?

Thanks

Peter

[Jodi Levi (Inactive)]

We need someone to investigate why the device is not there and does it take some time for the device to appear.
If so, we will need something added in test framework that would wait for a device to appear before proceeding further with the test.