- **status**: review --> fixed
- **Comment**:
changeset: 7399:6efb65de12e3
branch: opensaf-4.6.x
parent: 7392:3a782ca9b4ec
user: Alex Jones <[email protected]>
date: Fri Apr 01 09:51:57 2016 +0200
summary: lcknd: fix lock sync bug during election of new master [#1488]
changeset: 7400:b66809978d93
branch: opensaf-4.7.x
parent: 7391:b7d668868eed
user: Alex Jones <[email protected]>
date: Fri Apr 01 09:51:57 2016 +0200
summary: lcknd: fix lock sync bug during election of new master [#1488]
changeset: 7401:20d991dd7670
parent: 7398:3ad88cf89b75
user: Alex Jones <[email protected]>
date: Fri Apr 01 09:51:57 2016 +0200
summary: lcknd: fix lock sync bug during election of new master [#1488]
[staging:6efb65]
[staging:b66809]
[staging:20d991]
---
** [tickets:#1488] LCK: if master GLND reboots deadlock can occur for currently
held locks**
**Status:** fixed
**Milestone:** 4.6.2
**Created:** Wed Sep 16, 2015 02:54 PM UTC by Alex Jones
**Last Updated:** Mon Nov 02, 2015 09:12 AM UTC
**Owner:** Alex Jones
If the master GLND is rebooted while an exclusive lock (or locks) is held, when
the new master is elected and the other GLNDs send over the current lock
information held by them to the new master, they do not send all information
needed by the new master to lock/unlock currently held locks.
When this happens the lock(s) can never be unlocked or granted.
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