#376 cannot delete tombstone entries
Closed: wontfix None Opened 11 years ago by rmeggins.

An attempt to delete a tombstone entry gives err=32 - no such entry:

17/May/2012:01:41:35 +0000] conn=947 fd=80 slot=80 SSL connection from
::1 to ::1
[17/May/2012:01:41:35 +0000] conn=947 SSL 256-bit AES
[17/May/2012:01:41:35 +0000] conn=947 op=0 BIND dn="cn=Directory
Manager" method=128 version=3
[17/May/2012:01:41:35 +0000] conn=947 op=0 RESULT err=0 tag=97
nentries=0 etime=0 dn="cn=directory manager"
[17/May/2012:01:41:35 +0000] conn=947 op=1 DEL
dn="nsuniqueid=14403301-1dd211b2-9635fc8a-5f520000,uid=username,ou=people,dc=example,dc=com"
[17/May/2012:01:41:35 +0000] conn=947 op=1 RESULT err=32 tag=107
nentries=0 etime=0
[17/May/2012:01:41:35 +0000] conn=947 op=1 RESULT err=32 tag=107
nentries=0 etime=0
[17/May/2012:01:41:35 +0000] conn=947 op=2 UNBIND
[17/May/2012:01:41:35 +0000] conn=947 op=2 fd=80 closed - U1

Note there are two result lines - this is bad.


Before I forget, here was the latest status... If a tombstone entry is in the cache, you can delete it, but when it's not, you can not delete the tombstone(error 32). Stack trace: ldbm_entryrdn.c:3245: _entryrdn_get_elem returns -30988 #0 _entryrdn_index_read (be=0xfef0a0, cursor=0x108ea60, srdn=0x7f04a25f3700, elem=0x7f04a25f3740, parentelem=0x0, childelems=0x0, flags=0, db_txn=0x0) at ../ds/ldap/servers/slapd/back-ldbm/ldbm_entryrdn.c:3247 #1 entryrdn_index_read_ext (be=0xfef0a0, sdn=0x7f04680008c0, id=0x7f04a25f380c, flags=0, txn=0x7f04a25f3b30) at ../ds/ldap/servers/slapd/back-ldbm/ldbm_entryrdn.c:439 #2 dn2entry_ext (be=0xfef0a0, sdn=0x7f04680008c0, txn=0x7f04a25f3b30, flags=0, err=0x7f04a25f38a8) at ../ds/ldap/servers/slapd/back-ldbm/dn2entry.c:92 #3 find_entry_internal_dn (pb=0x11c8660, be=0xfef0a0, sdn=0x7f04680008c0, lock=1, txn=0x7f04a25f3b30, flags=0) at ../ds/ldap/servers/slapd/back-ldbm/findentry.c:130 #4 find_entry_internal (pb=0x11c8660, be=0xfef0a0, addr=0x11c89e8, lock=1, txn=0x7f04a25f3b30, flags=0) at ../ds/ldap/servers/slapd/back-ldbm/findentry.c:293 #5 find_entry2modify (pb=0x11c8660, be=0xfef0a0, addr=0x11c89e8, txn=0x7f04a25f3b30) at ../ds/ldap/servers/slapd/back-ldbm/findentry.c:324 #6 ldbm_back_delete (pb=0x11c8660) at ../ds/ldap/servers/slapd/back-ldbm/ldbm_delete.c:185 The problem why it fails is that entryrdn_index_read_ext() strips off the tombstone flag so it ignores the tombstone rdns: dn2entry.c:92 *err = entryrdn_index_read_ext(be, sdn, &id, flags & TOMBSTONE_INCLUDED, txn); This was apparently stripped off to improve performance. Needs more investigation...

set default ticket origin to Community

Added initial screened field value.

Manual tombstone deletion is not recommended/supported.
. As described in comment 6, the operation is only allowed when the tombstone entry is in entry cache.
. Even if a tombstone entry is deleted on a master, the operation is not replicated to the consumers.
. The same symptom is observed on RHDS8.2, as well.
. We strongly recommend to use tombstone reap to clean up tombstone entries. A doc bug was filed for that: Bug 974695 - Adding tombstone entry and how to delete it to Admin Guide.

Metadata Update from @nkinder:
- Issue assigned to mreynolds
- Issue set to the milestone: N/A

7 years ago

389-ds-base is moving from Pagure to Github. This means that new issues and pull requests
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This issue has been cloned to Github and is available here:
- https://github.com/389ds/389-ds-base/issues/376

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Thank you for understanding. We apologize for all inconvenience.

Metadata Update from @spichugi:
- Issue close_status updated to: wontfix (was: Invalid)

3 years ago

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