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Veritas InfoScale™ 7.4.2 Release Notes - Solaris
Last Published:
2020-07-06
Product(s):
InfoScale & Storage Foundation (7.4.2)
Platform: Solaris
- Introduction
- Requirements
- Changes introduced in 7.4.2
- Fixed issues
- Limitations
- Storage Foundation software limitations
- Dynamic Multi-Pathing software limitations
- Veritas Volume Manager software limitations
- Veritas File System software limitations
- SmartIO software limitations
- Replication software limitations
- Cluster Server software limitations
- Limitations related to bundled agents
- Limitations related to VCS engine
- Veritas cluster configuration wizard limitations
- Limitations related to the VCS database agents
- Cluster Manager (Java console) limitations
- Limitations related to LLT
- Limitations related to I/O fencing
- Limitations related to bundled agents
- Storage Foundation Cluster File System High Availability software limitations
- Storage Foundation for Oracle RAC software limitations
- Storage Foundation for Databases (SFDB) tools software limitations
- Storage Foundation software limitations
- Known issues
- Issues related to installation and upgrade
- Storage Foundation known issues
- Dynamic Multi-Pathing known issues
- Veritas Volume Manager known issues
- Veritas File System known issues
- Replication known issues
- Cluster Server known issues
- Operational issues for VCS
- Issues related to the VCS engine
- Issues related to the bundled agents
- Issues related to the VCS database agents
- Issues related to the agent framework
- Issues related to Intelligent Monitoring Framework (IMF)
- Issues related to global clusters
- Issues related to the Cluster Manager (Java Console)
- VCS Cluster Configuration wizard issues
- LLT known issues
- I/O fencing known issues
- GAB known issues
- Operational issues for VCS
- Storage Foundation and High Availability known issues
- Storage Foundation Cluster File System High Availability known issues
- Storage Foundation for Oracle RAC known issues
- Oracle RAC known issues
- Storage Foundation Oracle RAC issues
- Storage Foundation for Databases (SFDB) tools known issues
- Issues related to installation and upgrade
NFS client reports I/O error because of network split brain [3257399]
When network split brain occurs, the failing node may take some time to panic. As a result, the service group on the failover node may fail to come online as some of the resources (such as IP resource) are still online on the failing node. The disk group on the failing node may also get disabled but IP resource on the same node continues to be online.
Workaround: Configure the preonline trigger for the service groups containing DiskGroup resource with reservation on each system in the service group:
- Copy the preonline_ipc trigger from
/opt/VRTSvcs/bin/sample_triggers/VRTSvcs
to/opt/VRTSvcs/bin/triggers/preonline/
as T0preonline_ipc:# cp /opt/VRTSvcs/bin/sample_triggers/VRTSvcs/preonline_ipc /opt/VRTSvcs/bin/triggers/preonline/T0preonline_ipc
- Enable the preonline trigger for the service group.
# hagrp -modify <group_name> TriggersEnabled PREONLINE -sys <node_name>