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

• Status: Resolved
• Project: Lustre
• Affects Version/s: Lustre 2.1.6
• Fix Version/s: Lustre 2.10.3
• Type: Bug
• Priority: Major
• Reporter: Jian Yu
• Assignee: WC Triage
• Resolution: Fixed
• 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

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_connectatho...

Comments

[James Nunez (Inactive)]

The patch for LU-9872 has landed to b2_10 tag 2.10.3 and master tag 2.10.56 and it should clear up the 'No space left on device' issue.

Additionally, we don't interop test 2.1 and 2.4 any more. So, let's close this issue.