[LU-4352] Failure on test suite sanity test_77i: umount failed Created: 05/Dec/13  Updated: 09/Jan/20  Resolved: 09/Jan/20

Status: Resolved
Project: Lustre
Component/s: None
Affects Version/s: Lustre 2.6.0, Lustre 2.5.1, Lustre 2.8.0
Fix Version/s: None

Type: Bug Priority: Minor
Reporter: Maloo Assignee: WC Triage
Resolution: Cannot Reproduce Votes: 0
Labels: None
Environment:

lustre-master # 1791 ldiskfs
client is running SLES11 SP3


Severity: 3
Rank (Obsolete): 11921

 Description   

This issue was created by maloo for sarah <sarah@whamcloud.com>

This issue relates to the following test suite run: http://maloo.whamcloud.com/test_sets/0ac2cba4-5de4-11e3-8f3c-52540035b04c.

The sub-test test_77i failed with the following error:

umount failed

test log

== sanity test 77i: client not supporting OSD_CONNECT_CKSUM ========================================== 13:08:29 (1386191309)
fail_loc=0x40b
CMD: client-30vm2 grep -c /mnt/lustre' ' /proc/mounts
Stopping client client-30vm2 /mnt/lustre (opts:)
CMD: client-30vm2 lsof -t /mnt/lustre
CMD: client-30vm2 umount  /mnt/lustre 2>&1
/mnt/lustre is still busy, wait one second
CMD: client-30vm2 umount /mnt/lustre
umount: /mnt/lustre: device is busy.
        (In some cases useful info about processes that use
         the device is found by lsof(8) or fuser(1))
 sanity test_77i: @@@@@@ FAIL: umount failed 

Not sure if this is a dup of LU-4026



 Comments   
Comment by Jian Yu [ 10/Jan/14 ]

Lustre build: http://build.whamcloud.com/job/lustre-reviews/20841/
Distro/Arch: SLES11SP3/x86_64 (both server and client, kernel version: 3.0.101-0.8)

The same failure occurred:
https://maloo.whamcloud.com/test_sets/7e296c20-7986-11e3-a27b-52540035b04c

Comment by Sarah Liu [ 20/Jan/16 ]

start seeing this on master branch build# 3305 RHEL6.7 DNE for sanity test_77i and test_77j
https://testing.hpdd.intel.com/test_sets/97a52fca-bbfd-11e5-8506-5254006e85c2

Comment by Andreas Dilger [ 09/Jan/20 ]

Close old bug

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