[#LU-1244] MD echo client needs to delete ost object as well when testing for non-zero stripe

[LU-1244] MD echo client needs to delete ost object as well when testing for non-zero stripe Created: 20/Mar/12 Updated: 02/May/12 Resolved: 06/Apr/12
Status:	Resolved
Project:	Lustre
Component/s:	None
Affects Version/s:	Lustre 2.3.0
Fix Version/s:	Lustre 2.3.0

Type:

Bug

Priority:

Blocker

Reporter:

Di Wang

Assignee:

Di Wang

Resolution:

Fixed

Votes:

Labels:

None

Severity:

Rank (Obsolete):

4661

Description

MD echo client needs to delete ost object as well when testing for non-zero stripe

Comments

Comment by Di Wang [ 20/Mar/12 ]

http://review.whamcloud.com/#change,2356

Comment by Minh Diep [ 22/Mar/12 ]

fyi, I am seeing these when using the patch

LustreError: 19312:0:(echo_client.c:1593:echo_md_lookup()) lookup tests: rc = -2
LustreError: 19312:0:(echo_client.c:1593:echo_md_lookup()) Skipped 39 previous similar messages
LustreError: 19312:0:(echo_client.c:1789:echo_md_destroy_internal()) Can't find child tests: rc = -2
LustreError: 19312:0:(echo_client.c:1789:echo_md_destroy_internal()) Skipped 7 previous similar messages
LustreError: 19540:0:(echo_client.c:1764:echo_lookup_object()) Can not lookup child 131073: rc = -2
LustreError: 19540:0:(echo_client.c:1764:echo_lookup_object()) Skipped 6 previous similar messages
LustreError: 19589:0:(echo_client.c:1702:echo_getattr_object()) Can't find child 131073: rc = -2
LustreError: 19589:0:(echo_client.c:1702:echo_getattr_object()) Skipped 7 previous similar messages
LustreError: 19641:0:(echo_client.c:1593:echo_md_lookup()) lookup 18446744072635940862: rc = -2
LustreError: 19641:0:(echo_client.c:1593:echo_md_lookup()) Skipped 7 previous similar messages
LustreError: 19641:0:(echo_client.c:1632:echo_setattr_object()) Can't find child 18446744072635940862: rc = -2
LustreError: 19641:0:(echo_client.c:1632:echo_setattr_object()) Skipped 7 previous similar messages
LustreError: 19692:0:(echo_client.c:1789:echo_md_destroy_internal()) Can't find child 1073872896: rc = -2
LustreError: 19692:0:(echo_client.c:1789:echo_md_destroy_internal()) Skipped 3 previous similar messages
LustreError: 19692:0:(echo_client.c:1871:echo_destroy_object()) Can not unlink child (null): rc = -2
LustreError: 19692:0:(echo_client.c:1871:echo_destroy_object()) Skipped 7 previous similar messages

Comment by Di Wang [ 22/Mar/12 ]

Minh, Just update the patch, please try. Thanks.

Comment by Minh Diep [ 22/Mar/12 ]

latest patch passed: https://maloo.whamcloud.com/test_sessions/d44a05a4-7499-11e1-b427-5254004bbbd3

Comment by Minh Diep [ 23/Mar/12 ]

I hit LBUG when I cancel the run on stripe_count=1

[root@client-18 ~]# LustreError: 2427:0:(osd_internal.h:403:osd_fid2oi()) ASSERTION( osd->od_oi_table != ((void *)0) && osd->od_oi_count >= 1 ) failed:
LustreError: 2427:0:(osd_internal.h:403:osd_fid2oi()) LBUG
Pid: 2427, comm: lctl

Call Trace:
[<ffffffffa04df835>] libcfs_debug_dumpstack+0x55/0x80 [libcfs]
[<ffffffffa04dfd67>] lbug_with_loc+0x47/0xb0 [libcfs]
[<ffffffffa0cd1b5d>] osd_object_init+0x38d/0x4b0 [osd_ldiskfs]
LustreError: 2438:0:(osd_internal.h:403:osd_fid2oi()) ASSERTION( osd->od_oi_table != ((void *)0) && osd->od_oi_count >= 1 ) failed:
LustreError: 2438:0:(osd_internal.h:403:osd_fid2oi()) LBUG
Pid: 2438, comm: lctl

Call Trace:
[<ffffffffa04df835>] libcfs_debug_dumpstack+0x55/0x80 [libcfs]
[<ffffffffa04dfd67>] lbug_with_loc+0x47/0xb0 [libcfs]
LustreError: 2441:0:(osd_internal.h:403:osd_fid2oi()) ASSERTION( osd->od_oi_table != ((void *)0) && osd->od_oi_count >= 1 ) failed:
LustreError: 2441:0:(osd_internal.h:403:osd_fid2oi()) LBUG
[<ffffffffa0cd1b5d>] osd_object_init+0x38d/0x4b0 [osd_ldiskfs]
Pid: 2441, comm: lctl

Call Trace:
[<ffffffffa04df835>] libcfs_debug_dumpstack+0x55/0x80 [libcfs]
[<ffffffffa04dfd67>] lbug_with_loc+0x47/0xb0 [libcfs]
[<ffffffffa0cd1b5d>] osd_object_init+0x38d/0x4b0 [osd_ldiskfs]
[<ffffffffa061626d>] lu_object_alloc+0xdd/0x2d0 [obdclass]
[<ffffffffa061626d>] lu_object_alloc+0xdd/0x2d0 [obdclass]
[<ffffffffa06167f8>] ? htable_lookup+0x108/0x1c0 [obdclass]
[<ffffffffa06167f8>] ? htable_lookup+0x108/0x1c0 [obdclass]
[<ffffffffa0616ab1>] lu_object_find_at+0x201/0x420 [obdclass]
[<ffffffffa0cd4300>] ? osd_index_ea_lookup+0x0/0x350 [osd_ldiskfs]
[<ffffffffa0616ab1>] lu_object_find_at+0x201/0x420 [obdclass]
[<ffffffffa08c75c0>] echo_md_lookup+0x180/0x230 [obdecho]
[<ffffffff8100bc0e>] ? apic_timer_interrupt+0xe/0x20
[<ffffffffa0cd4300>] ? osd_index_ea_lookup+0x0/0x350 [osd_ldiskfs]
[<ffffffffa08c809a>] echo_md_destroy_internal+0x3a/0x360 [obdecho]
[<ffffffff812724b7>] ? strlen+0x17/0x30
[<ffffffffa08c75c0>] echo_md_lookup+0x180/0x230 [obdecho]
[<ffffffffa08cd94d>] echo_md_handler+0x104d/0x1620 [obdecho]
[<ffffffffa08c809a>] echo_md_destroy_internal+0x3a/0x360 [obdecho]
[<ffffffffa08d24d3>] echo_client_iocontrol+0x15c3/0x1ea0 [obdecho]
[<ffffffffa08cd94d>] echo_md_handler+0x104d/0x1620 [obdecho]
[<ffffffffa08d24d3>] echo_client_iocontrol+0x15c3/0x1ea0 [obdecho]
[<ffffffffa04e94f1>] ? libcfs_debug_msg+0x41/0x50 [libcfs]
[<ffffffffa04e94f1>] ? libcfs_debug_msg+0x41/0x50 [libcfs]
[<ffffffffa05d7dca>] ? obd_ioctl_getdata+0x3ea/0xbb0 [obdclass]
[<ffffffffa05d7dca>] ? obd_ioctl_getdata+0x3ea/0xbb0 [obdclass]
[<ffffffffa05e6f06>] class_handle_ioctl+0xf56/0x1880 [obdclass]
[<ffffffffa05e6f06>] class_handle_ioctl+0xf56/0x1880 [obdclass]
[<ffffffffa04e94f1>] ? libcfs_debug_msg+0x41/0x50 [libcfs]
[<ffffffffa04e94f1>] ? libcfs_debug_msg+0x41/0x50 [libcfs]
[<ffffffffa05d7235>] obd_class_ioctl+0x55/0x160 [obdclass]
[<ffffffff811891e2>] vfs_ioctl+0x22/0xa0
[<ffffffff81189384>] do_vfs_ioctl+0x84/0x580
[<ffffffffa05d7235>] obd_class_ioctl+0x55/0x160 [obdclass]
[<ffffffff814ecd2e>] ? thread_return+0x4e/0x760
[<ffffffff811891e2>] vfs_ioctl+0x22/0xa0
[<ffffffff81189901>] sys_ioctl+0x81/0xa0
[<ffffffff81189384>] do_vfs_ioctl+0x84/0x580
[<ffffffff8100b0f2>] system_call_fastpath+0x16/0x1b
[<ffffffff814ecd2e>] ? thread_return+0x4e/0x760

[<ffffffff81189901>] sys_ioctl+0x81/0xa0
[<ffffffff8100b0f2>] system_call_fastpath+0x16/0x1b

Comment by Build Master (Inactive) [ 05/Apr/12 ]

Integrated in lustre-master » x86_64,client,sles11,inkernel #475
~~LU-1244~~ obdecho: destroy ost objects for md echo client. (Revision 1e9854927732954d45f2ca93488997fb0b5476b2)

Result = SUCCESS
Oleg Drokin : 1e9854927732954d45f2ca93488997fb0b5476b2
Files :

lustre/include/lustre/lustre_idl.h
lustre/mdd/mdd_lov.c
lustre/mdd/mdd_internal.h
lustre/mdd/mdd_dir.c
lustre/utils/obd.c
lustre/obdecho/echo_client.c

Comment by Build Master (Inactive) [ 05/Apr/12 ]

Integrated in lustre-master » x86_64,server,el5,ofa #475
~~LU-1244~~ obdecho: destroy ost objects for md echo client. (Revision 1e9854927732954d45f2ca93488997fb0b5476b2)

Result = SUCCESS
Oleg Drokin : 1e9854927732954d45f2ca93488997fb0b5476b2
Files :

lustre/obdecho/echo_client.c
lustre/mdd/mdd_internal.h
lustre/mdd/mdd_dir.c
lustre/mdd/mdd_lov.c
lustre/utils/obd.c
lustre/include/lustre/lustre_idl.h

Comment by Build Master (Inactive) [ 05/Apr/12 ]

Integrated in lustre-master » i686,server,el5,ofa #475
~~LU-1244~~ obdecho: destroy ost objects for md echo client. (Revision 1e9854927732954d45f2ca93488997fb0b5476b2)

Result = SUCCESS
Oleg Drokin : 1e9854927732954d45f2ca93488997fb0b5476b2
Files :

lustre/utils/obd.c
lustre/include/lustre/lustre_idl.h
lustre/mdd/mdd_lov.c
lustre/mdd/mdd_internal.h
lustre/mdd/mdd_dir.c
lustre/obdecho/echo_client.c

Comment by Build Master (Inactive) [ 05/Apr/12 ]

Integrated in lustre-master » x86_64,client,el5,ofa #475
~~LU-1244~~ obdecho: destroy ost objects for md echo client. (Revision 1e9854927732954d45f2ca93488997fb0b5476b2)

Result = SUCCESS
Oleg Drokin : 1e9854927732954d45f2ca93488997fb0b5476b2
Files :

lustre/mdd/mdd_dir.c
lustre/utils/obd.c
lustre/include/lustre/lustre_idl.h
lustre/mdd/mdd_lov.c
lustre/mdd/mdd_internal.h
lustre/obdecho/echo_client.c

Comment by Build Master (Inactive) [ 05/Apr/12 ]

Integrated in lustre-master » x86_64,server,el6,ofa #475
~~LU-1244~~ obdecho: destroy ost objects for md echo client. (Revision 1e9854927732954d45f2ca93488997fb0b5476b2)

Result = SUCCESS
Oleg Drokin : 1e9854927732954d45f2ca93488997fb0b5476b2
Files :

lustre/utils/obd.c
lustre/mdd/mdd_internal.h
lustre/obdecho/echo_client.c
lustre/mdd/mdd_dir.c
lustre/mdd/mdd_lov.c
lustre/include/lustre/lustre_idl.h

Comment by Build Master (Inactive) [ 05/Apr/12 ]

Integrated in lustre-master » i686,server,el6,inkernel #475
~~LU-1244~~ obdecho: destroy ost objects for md echo client. (Revision 1e9854927732954d45f2ca93488997fb0b5476b2)

Result = SUCCESS
Oleg Drokin : 1e9854927732954d45f2ca93488997fb0b5476b2
Files :

lustre/mdd/mdd_lov.c
lustre/mdd/mdd_internal.h
lustre/mdd/mdd_dir.c
lustre/include/lustre/lustre_idl.h
lustre/obdecho/echo_client.c
lustre/utils/obd.c