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Veritas Access Release Notes
Last Published:
2020-10-16
Product(s):
Access (7.4.2)
Platform: Linux
- Overview of Veritas Access
- Fixed issues
- Software limitations
- Flexible Storage Sharing limitations
- Limitations related to installation and upgrade
- Limitation related to replication
- Known issues
- Veritas Access known issues
- Admin issues
- Backup issues
- CIFS issues
- Deduplication issues
- FTP issues
- General issues
- GUI issues
- Installation and configuration issues
- Internationalization (I18N) issues
- Networking issues
- NFS issues
- ObjectAccess issues
- OpenDedup issues
- OpenStack issues
- Replication issues
- SDS known issues
- SmartIO issues
- Storage issues
- System issues
- Target issues
- Upgrade issues
- Veritas Data Deduplication issues
- Veritas Access known issues
- Getting help
After you restart a node that uses RDMA LLT, LLT does not work, or the gabconfig - a command shows the jeopardy state
Iptables are enabled by default on the Veritas Access cluster nodes. The iptables can affect the LLT function for the RDMA network.
Because LLT uses UDP to communicate in an RDMA network, you should add rules into the iptables to allow the LLT connection.
The iptable rules take effect before the LLT module is loaded. The iptables rules are managed by the Veritas Access script, which is executed after Veritas Cluster Service (VCS) comes up (it is started when the VCS Service Group comes online). When LLT is loaded, the iptables are in the default state, and the LLT connection through UDP is blocked.
Workaround:
For a fresh configuration of Veritas Access in an RDMA LLT environment:
- After all the configurations are finished, log on to each node and disable the iptables by entering:
# chkconfig --level 123456 iptables off
- Restart all the nodes. If the restart process cannot unload the OPENIB module, reset the node from the server console.
For adding a Veritas Access node in an RDMA LLT environment:
- After you complete adding a node, log on to each node (including the newly added one) and disable the iptables by entering:
# chkconfig --level 123456 iptables off
- Restart all the nodes. If the restart process cannot unload the OPENIB module, reset the node from the server console.