Configure and Customize Dell EMC Powerflex
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Configure and Customize Dell EMC PowerFlex 3.5.x August 2021 Rev. 04 Notes, cautions, and warnings NOTE: A NOTE indicates important information that helps you make better use of your product. CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem. WARNING: A WARNING indicates a potential for property damage, personal injury, or death. © 2020 – 2021 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other trademarks may be trademarks of their respective owners. Contents Figures..........................................................................................................................................9 Tables..........................................................................................................................................10 Preface........................................................................................................................................................................................11 Part I: Getting Started.................................................................................................................12 Chapter 1: Log into PowerFlex................................................................................................. 13 Log in to the PowerFlex GUI..................................................................................................................................... 13 Log in...............................................................................................................................................................................13 login............................................................................................................................................................................14 logout........................................................................................................................................................................ 15 Use SCLI in non-secure mode.............................................................................................................................15 Part II: Post-Deployment Activities..............................................................................................16 Chapter 2: Post-deployment tasks...........................................................................................17 Post-deployment task checklist................................................................................................................................17 Prepare lockbox files for Java upgrade.................................................................................................................. 18 Create the lockbox.......................................................................................................................................................18 Customer support........................................................................................................................................................ 19 Register PowerFlex system to SRS ..................................................................................................................19 Email notifications................................................................................................................................................. 22 Configure native users............................................................................................................................................... 24 Configure LDAP users................................................................................................................................................ 25 Configure SNMP..........................................................................................................................................................25 Enable OpenSSL FIPS compliance.......................................................................................................................... 26 Create and map volumes........................................................................................................................................... 26 Create and map volumes using the CLI........................................................................................................... 26 Create and map volumes using the PowerFlex GUI...................................................................................... 27 Create and map volumes using the vSphere plug-in.....................................................................................27 Enable storage, create and map volumes—XenServer................................................................................28 Mount PowerFlex.................................................................................................................................................. 29 Associate PowerFlex volumes with physical disks........................................................................................ 30 Set up replication on peer systems.........................................................................................................................33 Post-deployment best practice suggestions........................................................................................................ 36 Link PowerFlex presentation server to the MDM cluster................................................................................. 36 View MDM certificate details in the PowerFlex GUI...........................................................................................37 Part III: PowerFlex Performance Fine-Tuning.............................................................................. 38 Chapter 3: PowerFlex performance fine-tuning.......................................................................39 Tune PowerFlex for best performance.................................................................................................................. 39 Performance tuning post-installation..................................................................................................................... 39 Contents 3 Upgrades..................................................................................................................................................................39 Fine Granularity (FG) layout performance considerations.......................................................................... 39 Fine-Granularity Metadata cache (FG MD_Cache)......................................................................................39 Tuning considerations...........................................................................................................................................40 PowerFlex system changes...................................................................................................................................... 40 Using the set_performance_parameters utility for MDM and SDS..........................................................40 Caching Updates for PowerFlex 2.x/3.x.......................................................................................................... 41 Read RAM Cache settings for SDS...................................................................................................................42 Read Flash Cache settings for SDS.................................................................................................................. 43 Jumbo Frames and the potential impact on performance...........................................................................43 Increase SDS threads........................................................................................................................................... 47 Optimize Linux..............................................................................................................................................................47 Change the GRUB template for Skylake CPUs..............................................................................................48 Optimize ESXi...............................................................................................................................................................48 Optimize the SVM.......................................................................................................................................................49 Optimizing VM guests................................................................................................................................................50 I/O scheduler..........................................................................................................................................................50 Paravirtual SCSI controller..................................................................................................................................50 Optimize Windows...................................................................................................................................................... 50 PowerFlex Performance Parameters...................................................................................................................... 51 RAID controller virtual disk settings........................................................................................................................52 Apply Performance Profiles