Bug 1414678
| Summary: | deadlock on cos cache rebuild | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Jaroslav Reznik <jreznik> |
| Component: | 389-ds-base | Assignee: | Noriko Hosoi <nhosoi> |
| Status: | CLOSED ERRATA | QA Contact: | Viktor Ashirov <vashirov> |
| Severity: | urgent | Docs Contact: | Marc Muehlfeld <mmuehlfe> |
| Priority: | urgent | ||
| Version: | 7.3 | CC: | jnansi, mkosek, msauton, ndehadra, nhosoi, nkinder, nsoman, pvoborni, rcritten, rmeggins, sramling, tbordaz, wibrown |
| Target Milestone: | rc | Keywords: | TestBlocker, ZStream |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | 389-ds-base-1.3.5.10-16.el7_3 | Doc Type: | Bug Fix |
| Doc Text: |
Previously, if the cos_post_op() function was called while the back-end database was locked, a deadlock occurred when rebuilding the Class of Service (CoS) cache. Directory Server now rebuilds the CoS cache without requiring the internal lock. As a result, the deadlock situation no longer occurs in the described situation.
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Story Points: | --- |
| Clone Of: | 1410514 | Environment: | |
| Last Closed: | 2017-03-02 17:13:09 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 1410514 | ||
| Bug Blocks: | |||
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Description
Jaroslav Reznik
2017-01-19 08:48:10 UTC
Executed upstream tests - https://fedorahosted.org/389/attachment/ticket/49079/ticket49079_test.py [0 root@qeos-5 tickets]# py.test -v -s ticket49079_test.py ===================================================== test session starts ===================================================== platform linux2 -- Python 2.7.5 -- py-1.4.27 -- pytest-2.7.0 -- /usr/bin/python rootdir: /mnt/tests/rhds/tests/upstream/ds/dirsrvtests/tests/tickets, inifile: plugins: html, cov, beakerlib DS build: 1.3.5.10 B2017.031.2344 389-ds-base: 1.3.5.10-17.el7_3 nss: 3.21.3-2.el7_3 nspr: 4.11.0-1.el7_2 openldap: 2.4.44-1.el7 svrcore: 4.1.2-1.el7 collected 1 items ticket49079_test.py::test_ticket49079 OK group dirsrv exists OK user dirsrv exists INFO:lib389:List backend with suffix=dc=example,dc=com INFO:lib389:Found entry dn: cn=replrepl,cn=config cn: bind dn pseudo user cn: replrepl objectClass: top objectClass: person sn: bind dn pseudo user userPassword: {SSHA}QOTyrL6fqHtnx4deTTCZOFzXuPt9c5eeWeGNRA== OK group dirsrv exists OK user dirsrv exists INFO:lib389:List backend with suffix=dc=example,dc=com INFO:lib389:Found entry dn: cn=replrepl,cn=config cn: bind dn pseudo user cn: replrepl objectClass: top objectClass: person sn: bind dn pseudo user userPassword: {SSHA}OYmx20dkWphkFgte/G2p74S3QShf/R8jTLYr1w== INFO:lib389:Starting total init cn=meTo_localhost:39002,cn=replica,cn=dc\3Dexample\2Cdc\3Dcom,cn=mapping tree,cn=config ('Update succeeded: status ', '0 Total update succeeded') INFO:dirsrvtests.tests.tickets.ticket49079_test:Replication is working. INFO:lib389:Pausing replication cn=meTo_localhost:39001,cn=replica,cn=dc\3Dexample\2Cdc\3Dcom,cn=mapping tree,cn=config INFO:lib389:Pausing replication cn=meTo_localhost:39002,cn=replica,cn=dc\3Dexample\2Cdc\3Dcom,cn=mapping tree,cn=config INFO:lib389:Resuming replication cn=meTo_localhost:39001,cn=replica,cn=dc\3Dexample\2Cdc\3Dcom,cn=mapping tree,cn=config INFO:lib389:Resuming replication cn=meTo_localhost:39002,cn=replica,cn=dc\3Dexample\2Cdc\3Dcom,cn=mapping tree,cn=config PASSEDInstance slapd-master_1 removed. Instance slapd-master_2 removed. ==== 1 passed in 75.72 seconds ==== Tests PASSed. Hence, marking the bug as Verified. [0 root@qeos-5 tickets]# rpm -qa |grep -i 389-ds 389-ds-base-libs-1.3.5.10-17.el7_3.x86_64 389-ds-base-1.3.5.10-17.el7_3.x86_64 Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHBA-2017-0385.html |