4. Disk space is cheap, right? 4 Walter Halvorsen, Partners Healthcare System, Inc.
5. Caché Enterprise Platform Storage Issues Cost Top-tier storage Enterprise-class software licenses Compounding effect of production copies Backup duration Duplicate backups of static data Maintenance and recovery Current model unsustainable 5 Walter Halvorsen, Partners Healthcare System, Inc.
7. Walter Halvorsen, Partners Healthcare System, Inc. 7 Storage Utilization Implications 95% 90% 85% 80% 70% 60% 50%
8. Risk and % Utilization 8 Walter Halvorsen, Partners Healthcare System, Inc.
9. Production Data File Systems Average Utilization: 72 % 9 Walter Halvorsen, Partners Healthcare System, Inc.
10. Information Life Cycle Management (ILM) Policy-based approach to managing data Purge/retention criteria Backup criteria Performance criteria Migration of data to different storage tiers Age-based tiering of data 10 Walter Halvorsen, Partners Healthcare System, Inc.
11. ILM Benefits Reduce costs Reduce backups (backup static data once) Reduce compounding effect of Production data Improve performance for highest data tier 11 Walter Halvorsen, Partners Healthcare System, Inc.
12. Data Criteria for ILM Policies 12 Walter Halvorsen, Partners Healthcare System, Inc.
13. ILM Policies Purge Retier to lowest tier with no backup, then delete Retier to lowest tier with backup Retier to middle tier, then lowest tier Keep on highest tier 13 Walter Halvorsen, Partners Healthcare System, Inc.
14. Data Migration Among Storage Tiers RAID-1 15K RPM $$$ RAID-5 10K RPM $$ RAID-6 7.2K RPM $ Tier 1 Tier 2 Tier 3 14 Walter Halvorsen, Partners Healthcare System, Inc.
15. ILM Implementation Global mappings to datasets Policies applied on a per dataset basis New global mappings added during ISM outage events (only two per year!) Migration of clinical data during an ISM Migration of non-clinical data outside of ISM Need advance notice of large storage projects 15 Walter Halvorsen, Partners Healthcare System, Inc.
16. $741K Savings over 5 Years $4,080,373 $3,338,933 16 Walter Halvorsen, Partners Healthcare System, Inc.