[LU-4905] 2.1.6<->2.4.3 interop: parallel-scale-nfsv3 test connectathon: No space left on device

• Type: Bug
• Resolution: Fixed
• Priority: Major
• Fix Version/s: Lustre 2.10.3
• Affects Version/s: Lustre 2.1.6
• Labels: mn1

Environment

Lustre client build: http://build.whamcloud.com/job/lustre-b2_1/220/

Lustre server build: http://build.whamcloud.com/job/lustre-b2_4/74/

Distro/Arch: RHEL6/x86_64

• Severity: 3
• Assignee: WC Triage
• Reporter: Jian Yu

Description

parallel-scale-nfsv3 test connectathon failed as follows:

write/read 30 MB file
Warning: can't complete test: can't sync bigfile5664: No space left on device
special tests failed
 parallel-scale-nfsv3 test_connectathon: @@@@@@ FAIL: connectathon failed: 1

Before running test connectathon, test compilebench was skipped as follows:

SKIP: parallel-scale-nfsv3 test_compilebench Need free space atleast 680 Mb, have 26368

So, before running parallel-scale-nfsv3, only 26368 KB space was available.

However, the Lustre filesystem was initialized with:

MDSCOUNT=1
MDSSIZE=2097152
OSTCOUNT=7
OSTSIZE=2097152

Maloo report: https://maloo.whamcloud.com/test_sets/02da54dc-beda-11e3-9b62-52540035b04c

Issue Links

• is related to: LU-9872 parallel-scale-nfsv3 test_connectathon: connectathon failed: 1