HP StorageWorks Modular Smart Array 1000 HP StorageWorks 1000/1500 Modular Sma
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- HP StorageWorks Modular Smart Array 1000 | HP StorageWorks 1000/1500 Modular Sma - Page 1
HP StorageWorks 1000/1500 Modular Smart Array application note Migrating to active/active controllers in Linux environments Part number: 400681-002 Second edition: October 2006 - HP StorageWorks Modular Smart Array 1000 | HP StorageWorks 1000/1500 Modular Sma - Page 2
to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors - HP StorageWorks Modular Smart Array 1000 | HP StorageWorks 1000/1500 Modular Sma - Page 3
/1500 Modular Smart Array firmware updating guide • HP StorageWorks 1500 Modular Smart Array maintenance and service guide These and other HP documents can be found on the Technical Documents page of the following website: • MSA1500 website: http://www.hp.com/go/msa1500cs Migrating to active/active - HP StorageWorks Modular Smart Array 1000 | HP StorageWorks 1000/1500 Modular Sma - Page 4
HP StorageWorks Secure Path for Linux is installed, it cannot access or manage active/active MSA1000 or MSA1500 disk arrays. The QLogic Driver for HBA control and multi-pathing (QLogic MPIO driver) is the supported MSA compatibility guide • MSA QuickSpecs • MSA1000/1500 firmware updating guide • MSA - HP StorageWorks Modular Smart Array 1000 | HP StorageWorks 1000/1500 Modular Sma - Page 5
Support Software CD includes necessary HBA drivers, multi-pathing software components, and an informational readme file. TIP: In HP service considerations, and installation precautions. 5 Obtain MSA1000 or MSA1500 active/active controller firmware from the Software, F Firmware HP StorageWorks - HP StorageWorks Modular Smart Array 1000 | HP StorageWorks 1000/1500 Modular Sma - Page 6
all applications (including daemons, cron jobs, and cluster services). • Unmount the MSA volumes on all systems with information is maintained in /etc/sysconfig/hpdevlabel. HP recommends that you do not edit this file 6 in these instructions. The latest supported Qlogic failover driver is installed - HP StorageWorks Modular Smart Array 1000 | HP StorageWorks 1000/1500 Modular Sma - Page 7
Preparing for the migration.) • MSA active/active firmware files • MSA1000/1500 firmware updating guide 7 Power cycle the MSA and all attached storage additional MSA controller and Fibre Channel I/O module, use the instructions shipped with the components. • After installing the additional MSA - HP StorageWorks Modular Smart Array 1000 | HP StorageWorks 1000/1500 Modular Sma - Page 8
latest MSA F Support Software CD. (See Preparing for the migration.) Use the instructions in the MSA1000/1500 firmware updating guide to install the post-migration script by entering the following commands: # cd /opt/hp/hp-devlabel # ./postinstall.sh b. Verify the status of the devices and view - HP StorageWorks Modular Smart Array 1000 | HP StorageWorks 1000/1500 Modular Sma - Page 9
) as documented in the HP Array Configuration Utility user guide or the HP StorageWorks Modular Smart Array 1000/1500cs Command Line User Interface user guide, available on the MSA1000 website: http://www.hp.com/go/msa1000 and the MSA1500 website: http://www.hp.com/go/msa1500cs. Migrating to active - HP StorageWorks Modular Smart Array 1000 | HP StorageWorks 1000/1500 Modular Sma - Page 10
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HP StorageWorks
1000/1500 Modular Smart Array
application note
Migrating to active/active controllers in Linux environments
Part number: 400681–002
Second edition: October 2006