[LU-5889] sanity test 102k failed on sparc

Thu, 11 Dec 2014 18:42:25 +0000

sanity 102k of Lustre testset failed because setfattr retruns EINVAL in the SPARC machine.
This error occurs because lov magic number is mismatched on MDS.

This problem is that struct lov_user_md is accessed directly in mdc_setattr_pack
struct lov_user_md should be accessed by little endian.

Client log is as follows:

== sanity test 102k: setfattr without parameter of value shouldn't cause a crash ===================== 16:34:46 (1396251286)
setfattr: /mnt/test/d102k: Invalid argument
 sanity test_102k: @@@@@@ FAIL: stripe size 65536 != 1048576 
  Trace dump:
  = /root/lustre/tests/test-framework.sh:4466:error_noexit()
  = /root/lustre/tests/test-framework.sh:4497:error()
  = /root/lustre/tests/sanity.sh:6452:test_102k()
  = /root/lustre/tests/test-framework.sh:4743:run_one()
  = /root/lustre/tests/test-framework.sh:4778:run_one_logged()
  = /root/lustre/tests/test-framework.sh:4598:run_test()
  = /root/lustre/tests/sanity.sh:6459:main()
Dumping lctl log to /tmp/test_logs/2014-03-31/163438/sanity.test_102k.*.1396251287.log
Dumping logs only on local client.
FAIL 102k (3s)

Lustre log of MDS is as follows:

00000004:00000001:3.0:1400646965.139436:0:11616:0:(lod_object.c:528:lod_xattr_set()) Process entered
00000004:00000001:3.0:1400646965.139437:0:11616:0:(lod_object.c:477:lod_xattr_set_lov_on_dir()) Process entered
00000004:00000001:3.0:1400646965.139439:0:11616:0:(lod_lov.c:870:lod_verify_striping()) Process entered
00000004:00000080:3.0:1400646965.139441:0:11616:0:(lod_lov.c:887:lod_verify_striping()) bad userland LOV MAGIC: 0xd00bd10b
00000004:00000001:3.0:1400646965.139442:0:11616:0:(lod_lov.c:888:lod_verify_striping()) Process leaving via out (rc=18446744073709551594 : -22 : 0xffffffffffffffea)
00000004:00000001:3.0:1400646965.139445:0:11616:0:(lod_lov.c:976:lod_verify_striping()) Process leaving (rc=18446744073709551594 : -22 : ffffffffffffffea)

I'll upload the patch soon, so could you please review it?
Thank you

Whamcloud Community JIRA

[LU-5889] sanity test 102k failed on sparc