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HP UX System Management Software DRD Status & DRD Sync

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DRD Status & DRD Sync

Contents

Dynamic Root Disk Agenda •DRD overview •DRD use models •DRD status & sync •Real-lifeexamples DRD overview Mission/benefits DRD use models DRD use case Recovery Maintenance (slide 1 of 3) Maintenance (slide 2 of 3) Maintenance (slide 3 of 3) High Availability with DRD and MirrorDisk/UX (slide 1 of 3) High Availability with DRD and MirrorDisk/UX (slide 2 of 3) High Availability with DRD and MirrorDisk/UX (slide 3 of 3) DRD Customer use models High Availability with DRD and MirrorDisk/UX Updating from HP-UX11i v3 0903 to HP-UX11i v3 1103 (slide 1 of 3) Updating from HP-UX11i v3 0903 to HP-UX11i v3 1103 (slide 2 of 3) Updating from HP-UX11i v3 0903 to HP-UX11i v3 1103 (slide 3 of 3) Updating from HP-UX11i v2 to HP-UX11i v3 1103 (slide 1 of 4) Updating from HP-UX11i v2 to HP-UX11i v3 1103 (slide 2 of 4) Updating from HP-UX11i v2 to HP-UX11i v3 1103 (slide 3 of 4) Updating from HP-UX11i v2 to HP-UX11i v3 1103 (slide 4 of 4) Rehosting – Provisioning (blade example, slide 1 of 2) BL2 BL6 Rehosting – Provisioning (blade example, slide 2 of 2) •Provided by sysinfo file management: •Provided by 11i v3 storage agility: •Provided by 11i v3 LVM •Additional software is not installed by “drd rehost”: •For 11iv2, do not get Rehosting: Additional information Maintaining a mixed 11i v2/v3 VM environment (slide 1 of 2) Maintaining a mixed 11i v2/v3 VM environment (slide 2 of 2) DRD Status & DRD Sync DRD status DRD sync Page DRD sync – algorithm Trimming the list of files to be synchronized DRD real-lifeexamples Scenario 1: Maintenance of an 11i v3 IA system •System setup •Without DRD: •Total downtime: 32:07 (min:sec) Downtime Scenario 1: Maintenance of an 11i v3 IA system (Continued) •With DRD: •Total downtime: 13:29 (min:sec) •Downtime reduction: ~58% •Without DRD: •Total downtime: 1:14:49 •With DRD: •Total downtime: 35:53 (min:sec) •Downtime reduction: ~52% DRD sample timeline with command examples Wrap-up More information •Get the DRD Toolset •Documentation includes Administrator‟s Guide, manpages, FAQ and the following Whitepapers:

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