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This Is Not Glossy Marketing But You Still Won’t Believe Your Eyes. EMC XtremIO 4.0 Snapshot Refresh For Agile Test / Dev Storage Provisioning in Oracle Database Environments. | Kevin Closson's Blog: Platforms, Databases and Storage
https://kevinclosson.net/2015/07/14/this-is-not-glossy-marketing-but-you-still-wont-believe-your-eyes-emc-xtremio-4-0-snapshot-refresh-for-agile-test-dev-storage-provisioning-in-oracle-database-environments
Kevin Closson's Blog: Platforms, Databases and Storage. Platform, Database and Storage Topics. Papers, Webcasts, etc. Announcing SLOB 2.3. Tarry Not, Get It While It’s Hot! Announcing “SLOB Recipes”. This Is Not Glossy Marketing But You Still Won’t Believe Your Eyes. EMC XtremIO 4.0 Snapshot Refresh For Agile Test / Dev Storage Provisioning in Oracle Database Environments. July 14, 2015. Although this is a silent motion picture I think it will speak volumes–or at least 1,000 words. No storage array on th...
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SLOB 2.3 User Guide | Kevin Closson's Blog: Platforms, Databases and Storage
https://kevinclosson.net/2015/07/10/slob-2-3-user-guide
Kevin Closson's Blog: Platforms, Databases and Storage. Platform, Database and Storage Topics. Papers, Webcasts, etc. SLOB 2.3 Is Getting Close! Announcing SLOB 2.3. Tarry Not, Get It While It’s Hot! SLOB 2.3 User Guide. July 10, 2015. SLOB 2.3 is releasing within the next 48 hours. In case anyone wants to read about all the new features here is a link to the SLOB 2.3 User Guide:. SLOB 2.3 User Guide (pdf). Responses to “SLOB 2.3 User Guide”. Feed for this Entry. Leave a Reply Cancel reply. This disclaim...
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Exadata Posts | Kevin Closson's Blog: Platforms, Databases and Storage
https://kevinclosson.net/kevin-closson-index/exadata-posts
Kevin Closson's Blog: Platforms, Databases and Storage. Platform, Database and Storage Topics. Papers, Webcasts, etc. Exadata Database Machine X2-2 or X2-8? Seven Fundamentals Everyone Should Know About Exadata Before Attending OpenWorld 2010 Sessions. Oracle Exadata Database Machine I/O Bottleneck Revealed At 157 MB/s! But At Least It Scales Linearly Within Datasheet-Specified Bounds! Oracle Exadata Storage Server: No More SQL Tuning Required? Pardon Me, Where Is That Flash Cache? Poof, It’s a Spoof!
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General Performance and I/O Topics | Kevin Closson's Blog: Platforms, Databases and Storage
https://kevinclosson.net/kevin-closson-index/general-performance-and-io-topics
Kevin Closson's Blog: Platforms, Databases and Storage. Platform, Database and Storage Topics. Papers, Webcasts, etc. General Performance and I/O Topics. Running Oracle Database On A System With 40% Kernel Mode Overhead? Quantifying hugepages Memory Savings with Oracle Database 11g. Little Things Doth Crabby Make Part X. Posts About Linux Hugepages Makes Some Crabby It Seems. Also, Words About Sizing Hugepages. Feel Your Processor Cache. Oracle Does. Part I. Over-Configuring DBWR Processes Part IV. Nearl...
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Critical Thinking: Exadata and “Engineered Systems” | Kevin Closson's Blog: Platforms, Databases and Storage
https://kevinclosson.net/kevin-closson-index/exadata-posts/critical-thinking-exadata-and-engineered-systems-in-general
Kevin Closson's Blog: Platforms, Databases and Storage. Platform, Database and Storage Topics. Papers, Webcasts, etc. Critical Thinking: Exadata and “Engineered Systems”. Oracle’s Timeline, Copious Benchmarks And Internal Deployments Prove Exadata Is The Worlds First (Best? OLTP Machine Part I. Oracle Exadata Database Machine Handily Handles The Largest Database In Oracle IT. What Does That Really Mean? Oracle Executives Underestimate SPARC SuperCluster I/O Capability By More Than 90 Percent! Little Thin...
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Index of Posts | Kevin Closson's Blog: Platforms, Databases and Storage
https://kevinclosson.net/kevin-closson-index
Kevin Closson's Blog: Platforms, Databases and Storage. Platform, Database and Storage Topics. Papers, Webcasts, etc. Data Warehousing / Business Intelligence Musings. Intel Xeon 5500, 5600, 7500 Related Topics Related to Oracle. Real Application Clusters Related Topics. FS, CFS, NFS, ASM Topics. General Performance and I/O Topics. Oracle on NUMA (Mostly Older AMD Opteron Stuff). Unbreakable Linux, Open Source, etc. DBFS, FS, CFS, NFS, ASM Topics. General Performance and I/O Topics. Papers, Webcasts, etc.
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QPI-Based Systems Related Topics (e.g., Nehalem EP/EX, Westmere EP, etc) | Kevin Closson's Blog: Platforms, Databases and Storage
https://kevinclosson.net/kevin-closson-index/intel-xeon-5500-nehalem-related-topics
Kevin Closson's Blog: Platforms, Databases and Storage. Platform, Database and Storage Topics. Papers, Webcasts, etc. QPI-Based Systems Related Topics (e.g., Nehalem EP/EX, Westmere EP, etc). Some Blog Errors Are Just Too Serious To Ignore. A Comparison of Intel Xeon 5400 (Harpertown) to Intel Xeon 5500 (Nehalem EP). Intel Xeon 5500 (Nehalem EP) NUMA Versus Interleaved Memory (aka SUMA): There Is No Difference! Intel Xeon 5500 Nehalem: Is It 17 Percent Or 2.75-Fold Faster Than Xeon 5400 Harpertown? Respo...
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Oracle on Opteron, K8L, NUMA, etc | Kevin Closson's Blog: Platforms, Databases and Storage
https://kevinclosson.net/kevin-closson-index/oracle-on-opteron-k8l-numa-etc
Kevin Closson's Blog: Platforms, Databases and Storage. Platform, Database and Storage Topics. Papers, Webcasts, etc. Oracle on Opteron, K8L, NUMA, etc. You Buy a NUMA System, Oracle Says Disable NUMA! You Buy a NUMA System, Oracle Says Disable NUMA! You Buy a NUMA System, Oracle Says Disable NUMA! AMD Quad-Core Barcelona Processor For Oracle (Part I). AMD Quad-Core Barcelona Processor For Oracle (Part II). AMD Quad-Core Barcelona Processor For Oracle (Part III). NUMA Too! Feed for this Entry. AMD Quad-C...
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Focusing on Ext4 and XFS TRIM Operations – Part I. | Kevin Closson's Blog: Platforms, Databases and Storage
https://kevinclosson.net/2015/07/19/focusing-on-ext4-and-xfs-trim-operations-part-i
Kevin Closson's Blog: Platforms, Databases and Storage. Platform, Database and Storage Topics. Papers, Webcasts, etc. Announcing “SLOB Recipes”. Copy Data Management for Oracle Database with EMC AppSync and XtremIO. Focusing on Ext4 and XFS TRIM Operations – Part I. July 19, 2015. Discard the Discard Option. That’s not real I/O…I’ll explain…. EMC XtremIO Dual X-Brick Array During Ext4 mkfs(8). Default Options. The default options for Ext4 include the. Attempt to discard blocks at mkfs time (discarding bl...
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oracle | Kevin Closson's Blog: Platforms, Databases and Storage
https://kevinclosson.net/category/oracle
Kevin Closson's Blog: Platforms, Databases and Storage. Platform, Database and Storage Topics. Papers, Webcasts, etc. Archive for the 'oracle' Category. Stop Constantly Adding Disks To Your ASM Disk Groups. Resize Your ASM Disks On All-Flash Array Storage. Adding Disks Is Really “The Y2K Way.” Here’s Why. August 21, 2016. And simple non-clustered file systems are obsolete. Not at all. However, this post is about adding capacity to ASM disk groups in an all-flash storage environment. The historical benefi...