Users Guide

Table Of Contents
Virtual Disk Specifications For PERC Software RAID Controllers..................................................................191
RAID Levels Supported By The PERC Software RAID Controllers................................................................192
Read Write Cache And Disk Cache Policy Supported By The PERC Software RAID Controllers......... 193
Enclosure Support On The PERC Software RAID Controllers........................................................................194
Supported Features On The Non-RAID Controllers................................................................................................ 194
Controller Tasks Supported On The Non-RAID Controllers............................................................................ 194
Battery Tasks Supported By Non-RAID Controllers......................................................................................... 195
Connector Tasks Supported On The Non-RAID Controllers...........................................................................195
Physical Disk Tasks Supported On The Non-RAID Controllers...................................................................... 195
Virtual Disk Tasks Supported By The Non-RAID Controllers.......................................................................... 196
Enclosure Support On The Non-RAID Controllers.............................................................................................197
Enclosure And Backplane Features............................................................................................................................. 197
Enclosure And Backplane Tasks...................................................................................................................................197
Maximum Supported Configuration For SAS Controllers...................................................................................... 198
Chapter 21: Determining The Health Status For Storage Components........................................ 199
Health Status Rollup - Battery Is Charging Or Dead.............................................................................................. 199
Health Status Rollup - Physical Disks In A Virtual Disk Are Failed Or Removed............................................. 200
Health Status Rollup - Physical Disks In A Virtual Disk Are Unsupported, Partially, Or Permanently
Degraded...................................................................................................................................................................... 200
Health Status Rollup - All Physical Disks In A Virtual Disk Are In Foreign State............................................. 200
Health Status Rollup - Some Physical Disks In A Virtual Disk Are In Foreign State........................................ 201
Health Status Rollup - Virtual Disk Is Degraded, Physical Disks Are Failed Or Rebuilding............................ 201
Health Status Rollup - Virtual Disk Is Failed..............................................................................................................201
Health Status Rollup - Unsupported Firmware Version......................................................................................... 201
Health Status Rollup - Enclosure Power Supply Failed Or Power Connection Removed............................. 202
Health Status Rollup - One Enclosure Fan Is Failed............................................................................................... 202
Health Status Rollup - One Enclosure EMM Is Failed............................................................................................202
Health Status Rollup - One Enclosure Temperature Probe Is Failed..................................................................202
Health Status Rollup - Lost Both Power Connections To The Enclosure.........................................................203
Health Status Rollup - One Or More Physical Disks Are Failed...........................................................................203
Health Status Rollup - Physical Disk Is Rebuilding..................................................................................................203
Appendix A: Identifying the series of your Dell EMC PowerEdge servers...................................204
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