[LU-2553] performance-sanity test 3: unlink 1000000 files failed

• Status: Closed
• Project: Lustre
• Affects Version/s: Lustre 1.8.8
• Type: Bug
• Priority: Blocker
• Reporter: Jian Yu
• Assignee: WC Triage
• Resolution: Duplicate

Environment

Lustre Branch: b1_8
Lustre Build: http://build.whamcloud.com/job/lustre-b1_8/236/
Distro/Arch: RHEL5.8/x86_64
Network: TCP (1GigE)
ENABLE_QUOTA=yes
OSTSIZE=149723171

• Severity: 3

Description

performance-sanity test 3 failed as follows:

+ su mpiuser sh -c "/usr/lib64/openmpi/1.4-gcc/bin/mpirun -mca boot ssh -np 2 /tmp/mdsrate-create-small.machines /usr/lib64/lustre/tests/mdsrate --unlink --nfiles 1000000 --dir /mnt/lustre/single --filefmt f%%d --ignore "
--------------------------------------------------------------------------
mpirun was unable to launch the specified application as it could not access
or execute an executable:

Executable: /tmp/mdsrate-create-small.machines
Node: client-29vm6.lab.whamcloud.com

while attempting to start process rank 0.
--------------------------------------------------------------------------
UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1048576          42     1048534   0% /mnt/lustre[MDT:0]
lustre-OST0000_UUID      2194560          58     2194502   0% /mnt/lustre[OST:0]
lustre-OST0001_UUID      2194560          58     2194502   0% /mnt/lustre[OST:1]
lustre-OST0002_UUID      2194560          58     2194502   0% /mnt/lustre[OST:2]
lustre-OST0003_UUID      2194560          58     2194502   0% /mnt/lustre[OST:3]
lustre-OST0004_UUID      2194560          58     2194502   0% /mnt/lustre[OST:4]
lustre-OST0005_UUID      2194560          58     2194502   0% /mnt/lustre[OST:5]
lustre-OST0006_UUID      2194560          58     2194502   0% /mnt/lustre[OST:6]

filesystem summary:      1048576          42     1048534   0% /mnt/lustre

 performance-sanity test_3: @@@@@@ FAIL: test_3 failed with 1

Maloo report: https://maloo.whamcloud.com/test_sets/fc91eb90-5188-11e2-bbc3-52540035b04c

Test 4,5,6,7,8 also failed with the same issue.

Comments

[Jian Yu]

This is a duplicate of TT-1008.