Bug #56844 | Race condition with 2 ndb_mgmd starting simultanious with "--reload" | ||
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Submitted: | 17 Sep 2010 14:30 | Modified: | 17 Sep 2010 16:34 |
Reporter: | Jonas Oreland | Email Updates: | |
Status: | Closed | Impact on me: | |
Category: | MySQL Cluster: Cluster (NDB) storage engine | Severity: | S3 (Non-critical) |
Version: | mysql-5.1-telco-7.0 | OS: | Any |
Assigned to: | Jonas Oreland | CPU Architecture: | Any |
[17 Sep 2010 14:30]
Jonas Oreland
[17 Sep 2010 14:34]
Bugs System
A patch for this bug has been committed. After review, it may be pushed to the relevant source trees for release in the next version. You can access the patch from: http://lists.mysql.com/commits/118489 3767 Jonas Oreland 2010-09-17 ndb - bug#56844 - make config change protocol contact nodes in order to avoid deadlock
[17 Sep 2010 14:47]
Bugs System
Pushed into mysql-5.1-telco-7.0 5.1.47-ndb-7.0.19 (revid:jonas@mysql.com-20100917144451-l5l9ea7qotpab3t3) (version source revid:jonas@mysql.com-20100917143059-6k3zsmma884um847) (merge vers: 5.1.47-ndb-7.0.19) (pib:21)
[17 Sep 2010 14:51]
Jonas Oreland
pushed to 7.0.19 and 7.1.8
[17 Sep 2010 16:34]
Jon Stephens
Documented bugfix in the NDB-7.0.19 and 7.1.8 changelogs as follows: Under certain rare conditions, attempting to start more than one ndb_mgmd process simultaneously using the --reload option caused a race condition such that none of the ndb_mgmd processes could start. Closed.