Red Hat Linux 6.6, 7.0 or 7.1 of Haswell-based processes has a bug which causes a user processes deadlock and hangs with AS members.
Article ID: KB0092828
Updated On:
| Products | Versions |
|---|---|
| TIBCO ActiveSpaces | - |
| Not Applicable | - |
Description
Resolution:
The following issues are seen with with Red Hat Linux 6.6, 7.0 or 7.1
Red Hat Linux 6.6 : kernel 2.6.32-504
Red Hat Linux 7.0 : kernel 3.10.0-123
Red Hat Linux 7.1 : kernel 3.10.0-229
- User processes can deadlock and hang.
- Missed heartbeats between members.
- Network packet drop between cluster members.
- Send is taking a long time on a connection.
- AS members stop responding causing threads (process count) to grow.
There is know issue "futex_wait() bug" with Red Hat Linux 6.6, 7.0 or 7.1 . This is fixed in later versions. Upgrade to a later version will resolve the issue.
Details regarding this bug can be found at the following link : https://access.redhat.com/solutions/1386323
Useful links regarding this problem follow: https://groups.google.com/forum/#!topic/mechanical-sympathy/QbmpZxp6C64, https://www.infoq.com/news/2015/05/redhat-futex
Based on CPU info you can find Haswell processor : http://ark.intel.com/products/codename/42174/Haswell#@Server
Environment
Issue/Introduction
Additional Information
More details about bug refer below link : https://access.redhat.com/solutions/1386323
Based on CPU info you can find Haswell processor : http://ark.intel.com/products/codename/42174/Haswell#@Server
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