LLT on Solaris - common ce driver tunable
If you have LLT working over the ce driver on Solaris, one small change that you can make to help performance problems in your cluster would be the following:
The /etc/system file on all hosts should have:
set ce:ce_no_tx_lb=1
set ce:ce_taskq_disable=1
set ce:ce_reclaim_pending=1
A reboot is required.
Please read this tech note for details:
http://seer.entsupport.symantec.com/docs/292684.htm
About Storage and Availability Management Blog
The Storage and Availability Management Group at Symantec is dedicated to providing solutions that enable efficient storage management and highly available infrastructure. Find news, information and tips that help you to resolve your storage management, high availability and disaster recovery issues across the heterogeneous data center.
Filter by:
Blog Tags
3Par AIX APM ASL ASL Release Notifications Amazon Application Clustering Arrays Backup and Archiving Basics Benchmark Best Practice CFS Capacity Capacity Management Case Study Cloud Computing Cluster File System Cluster Server Cluster Server One CommandCentral Compatibility Configuring DCIG DMP Data Colletion Data Deduplication Data Migration Database Databases Documentation Downloads Dynamic Multi-pathing Enterprise Vault Evaluating Features File System FileStore General Symantec HP-UX Healthcare Hyper-V IDC IT Strategies Inside Symantec Installation Installing Keyless Licensing LLT LLT Checksums Large Clusters Linux Low Latency Transport Microsoft N+1 NAS NetBackup New Release News Oracles Patches Performance Policies Portable Data Containers Quick Reference Release Notes SFHA 5.1 SFHA Management (SFM, VOM, VOS) SPEC Scalability Solaris Spot Instances Storage Allocation Storage Foundation Storage Foundation for Windows Storage Resource Management Storage Utilization Storage and Clustering Sun Sybase Symantec Connect Tech Support Thin Provisioning Thin Reclamation Tip/How to UMI Codes Upgrade Upgrades Upgrading VIAS Virtualization Volume Manager Volume Replicator Windows ZFS clustering failover high availability limits and prerequisites roaming spare service group workload management