

- CCDISK SERVER MINIMUM REQUIREMENTS INSTALL
- CCDISK SERVER MINIMUM REQUIREMENTS DRIVERS
- CCDISK SERVER MINIMUM REQUIREMENTS OFFLINE
- CCDISK SERVER MINIMUM REQUIREMENTS SERIES
Link ce1 /dev/ce:1 - ether - (update to look like line below)įor “Manual Intervention May be Needed for Reseeding”Īfter rebooting a server that's part of a cluster and it doesn't join and receive the message "manual intervention may be needed for reseeding." Is the safe workaround to do a 'gabconfig -x'? If you have a reference to old interface in /etc/VRTSvcs/conf/config/main.cf – modify it from ce1 to ce2.Ĭareful about doing this while cluster is running.ĭevice = (update to look like line below) Summary – add ce2 to primary and secondary, remove ce1 from seconday and then primary. Now, need to remove ce1 from llt configuration and add ce2. The AT&T tech moved the connection to ce2 and it worked (lltstat –vvn). Originally configured ce9 and ce1 as LLT interfaces on node1/2.įor some reason ce1 was not connecting (view with lltstat –vvn). # sudo hacf –verify /etc/VRTSvcs/conf/config
CCDISK SERVER MINIMUM REQUIREMENTS INSTALL
Or, install Windows version on your desktop,Įdit the main.cf file or make changes via the GUI or command line. Un-Freeze a system (re-enable online and switching)Ĭheck Low Level Transport Status (configured with /etc/llttab, /etc/llthosts)Ĭonfiguration File - /etc/VRTSvcs/conf/config/main.cf State change from RESOURCE_FAULTED to RESOURCE_OFFLINEįorce a system to start while in ADMIN_WAITĭisplay system node ID as defined in /etc/llttabįreeze a system (prevent groups from being brought online or switched) Prompt a Resource Agent to immediately monitor the resource Use -persistent to persist thru a reboot.Ĭlear Faulted, non-persistent resources in a service groupĬlear Resources in ADMIN_WAIT state in a service group Switch a Service group from one system to anotherįreeze a Service group (disable onlining, offlining, and failover) Stop a Service only if all resources are probed
CCDISK SERVER MINIMUM REQUIREMENTS OFFLINE
Stop a Service Group and take its resources offline Start Service Group and Bring Resources online Status of Cluster faults, including faulted groups, resources, systems, etc. Status of all service groups including resource

# sudo hauser –add -priv Administrator (this examples shows adding a user with Admin priv) noautodisable ensures that service groups are not disabled evacuate, when combined with –local or –sys switches the active groups to another server before stopping force stops HAD but leaves service groups online local stops HAD on the local system only all stops HAD on all systems in cluster and takes service groups offline To Start HA on a Single Node Cluster (do not use on multisystem cluster) Run it from a system to force VCS to use this system’s configuration file. Here is a Quick Reference Guide for VCS Commands: 127 3.6.1 Capacity upgrades and increased bandwidth. 127 3.6 Capacity upgrades, system upgrades. 121 3.5.3 Updating the controller microcode.
CCDISK SERVER MINIMUM REQUIREMENTS DRIVERS
120 3.5.1 Staying up-to-date with your drivers and firmware using My support. 110 3.3.4 Configuring for Copy Services functions. 106 3.3.3 Configuring storage partitioning. 104 3.3.2 Creating arrays and logical drives. 100 3.3 Configuring the DS4000 Storage Server. 96 3.2.10 DS4800 drive expansion cabling. 92 3.2.9 DS4800 host cabling configuration. 88 3.2.7 DS4700 host cabling configuration. 82 3.2.5 DS4500 host cabling configuration. 80 3.2.3 DS4200 host cabling configuration. 77 3.2.2 DS4100 and DS4300 drive expansion cabling. 76 3.2.1 DS4100 and DS4300 host cabling configuration. 68 3.1.2 Installing and starting the D4000 Storage Manager Client. 68 3.1.1 Initial setup of the DS4000 Storage Server. 67 3.1 Preparing the DS4000 Storage Server. 2.5.2 Planning for systems without LVM: Windows example. 2.5.1 Planning for systems with LVM: AIX example. 2.3.2 Logical drives and controller ownership. 2.1 Planning your SAN and storage server.
CCDISK SERVER MINIMUM REQUIREMENTS SERIES
4 1.1.2 DS4000 Series product comparison. Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.Ĭontents Notices. © Copyright International Business Machines Corporation 2007. Third Edition (March 2007) This edition applies to IBM TotalStorage DS4000 Storage Servers and related products that were current as of March 2007. Note: Before using this information and the product it supports, read the information in “Notices” on page ix. International Technical Support Organization DS4000 Best Practices and Performance Tuning Guide March 2007

DS4000 Best Practices and Performance Tuning Guide Performance measurement using TPC for Disk ERM guidelines and bandwidth estimator Managing and using the DS4000 with SVCīertrand Dufrasne Bruce Allworth Agung Indrayana Christian Schoessler Brian Youngs
