[LU-1785] Test failure on test suite sanityn, subtest test_24b

• Type: Bug
• Resolution: Cannot Reproduce
• Priority: Minor
• Severity: 3
• Assignee: WC Triage
• Reporter: Maloo

Description

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

This issue relates to the following test suite run: https://maloo.whamcloud.com/test_sets/93d30700-eff5-11e1-bdf7-52540035b04c.

The sub-test test_24b failed with the following error:

lfs df shows 3 != 2 filesystems.

Though I found this in my dne test, but it seems this happened in master branch as well.

== sanityn test 24b: lfs df should show both filesystems ================= 17:44:16 (1346028256)
UUID 1K-blocks Used Available Use% Mounted on
lustre-MDT0000_UUID 1572544 92088 1372788 6% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID 1572544 91780 1373096 6% /mnt/lustre[MDT:1]
lustre-OST0000_UUID 10217948 453676 9227044 5% /mnt/lustre[OST:0]
lustre-OST0001_UUID 10217948 447412 9233296 5% /mnt/lustre[OST:1]
lustre-OST0002_UUID 10217948 447432 9233276 5% /mnt/lustre[OST:2]
lustre-OST0003_UUID 10217948 447376 9233332 5% /mnt/lustre[OST:3]
lustre-OST0004_UUID 10217948 447300 9233404 5% /mnt/lustre[OST:4]
lustre-OST0005_UUID 10217948 447260 9233428 5% /mnt/lustre[OST:5]
lustre-OST0006_UUID 10217948 447276 9233432 5% /mnt/lustre[OST:6]

filesystem summary: 71525636 3137732 64627212 5% /mnt/lustre

UUID 1K-blocks Used Available Use% Mounted on
lustre-MDT0000_UUID 1572544 92088 1372788 6% /mnt/lustre2[MDT:0]
lustre-MDT0001_UUID 1572544 91780 1373096 6% /mnt/lustre2[MDT:1]
lustre-OST0000_UUID 10217948 453676 9227044 5% /mnt/lustre2[OST:0]
lustre-OST0001_UUID 10217948 447412 9233296 5% /mnt/lustre2[OST:1]
lustre-OST0002_UUID 10217948 447432 9233276 5% /mnt/lustre2[OST:2]
lustre-OST0003_UUID 10217948 447376 9233332 5% /mnt/lustre2[OST:3]
lustre-OST0004_UUID 10217948 447300 9233404 5% /mnt/lustre2[OST:4]
lustre-OST0005_UUID 10217948 447260 9233428 5% /mnt/lustre2[OST:5]
lustre-OST0006_UUID 10217948 447276 9233432 5% /mnt/lustre2[OST:6]

filesystem summary: 71525636 3137732 64627212 5% /mnt/lustre2

UUID 1K-blocks Used Available Use% Mounted on
lustre-MDT0000_UUID 1572544 92088 1372788 6% /mnt/lustre2[MDT:0]
lustre-MDT0001_UUID 1572544 91780 1373096 6% /mnt/lustre2[MDT:1]
lustre-OST0000_UUID 10217948 453676 9227044 5% /mnt/lustre2[OST:0]
lustre-OST0001_UUID 10217948 447412 9233296 5% /mnt/lustre2[OST:1]
lustre-OST0002_UUID 10217948 447432 9233276 5% /mnt/lustre2[OST:2]
lustre-OST0003_UUID 10217948 447376 9233332 5% /mnt/lustre2[OST:3]
lustre-OST0004_UUID 10217948 447300 9233404 5% /mnt/lustre2[OST:4]
lustre-OST0005_UUID 10217948 447260 9233428 5% /mnt/lustre2[OST:5]
lustre-OST0006_UUID 10217948 447276 9233432 5% /mnt/lustre2[OST:6]

filesystem summary: 71525636 3137732 64627212 5% /mnt/lustre2

/mnt/lustre2 show twice during lfs df.

Info required for matching: sanityn 24b