[LU-11667] sanity test 317: FAIL: Expected Block 8 got 48 for f317.sanity

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.15.0
• Affects Version/s: Lustre 2.12.0, Lustre 2.12.4
• Labels: arm arm-server ppc
• Environment: Arch: aarch64 (client)
• Severity: 3
• Assignee: WC Triage
• Reporter: Jian Yu

Description

sanity test 317 failed on ARM clients as follows:

== sanity test 317: Verify blocks get correctly update after truncate ================================ 15:30:27 (1542036627)
1+0 records in
1+0 records out
5242880 bytes (5.2 MB) copied, 0.467256 s, 11.2 MB/s
/mnt/lustre/f317.sanity has size 2097152 OK
/mnt/lustre/f317.sanity has size 4097 OK
/mnt/lustre/f317.sanity has size 4000 OK
/mnt/lustre/f317.sanity has size 509 OK
/mnt/lustre/f317.sanity has size 0 OK
2+0 records in
2+0 records out
8192 bytes (8.2 kB) copied, 0.0562888 s, 146 kB/s
  File: '/mnt/lustre/f317.sanity'
  Size: 24575     	Blocks: 48         IO Block: 4194304 regular file
Device: 2c54f966h/743766374d	Inode: 144115708605760525  Links: 1
Access: (0644/-rw-r--r--)  Uid: (    0/    root)   Gid: (    0/    root)
Access: 2018-11-12 15:30:29.000000000 +0000
Modify: 2018-11-12 15:30:29.000000000 +0000
Change: 2018-11-12 15:30:29.000000000 +0000
 Birth: -
 sanity test_317: @@@@@@ FAIL: Expected Block 8 got 48 for f317.sanity 

Maloo report: https://testing.whamcloud.com/test_sets/074afc02-e7bf-11e8-815b-52540065bddc

Issue Links

• is cloned by: LU-15223 Improve partial page read/write
• is related to: LU-10300 Can the Lustre 2.10.x clients support 64K kernel page?