Remove an RFcache acceleration device.....................................208
Physically remove an NVDIMM from a node................................ 209
Configuring volumes, volume trees, SDCs, and snapshots........................ 215
Adding volumes............................................................................ 215
Restricted SDC mode...................................................................217
Mapping volumes......................................................................... 219
Unmapping volumes..................................................................... 219
Removing volumes.......................................................................220
Creating a datastore....................................................................220
Deleting a datastore.....................................................................222
Creating volume snapshots..........................................................222
Removing snapshots....................................................................223
Increasing a volume's size............................................................224
Setting volume bandwidth and IOPS limits.................................. 224
Entering and exiting SDS Instant Maintenance Mode...............................225
Configuring Oscillating Failure counters................................................... 226
Configure Oscillating Failure counter parameters........................ 226
Reset Oscillating Failure counters................................................227
View Oscillating Failure counters................................................. 228
Applying Performance Profiles to system components.............................228
Configuring I/O priorities and bandwidth use (advanced)........................ 229
Configure application IOPS and bandwidth (advanced)...............229
System IOPS and bandwidth (advanced).................................... 230
Enable and disable Rebuild/Rebalance (advanced)................................... 231
Using the background device scanner....................................................... 231
Enabling and disabling the background device scanner................232
Reset the background device scanner counters...........................232
Configure inflight checksum protection....................................................233
Renaming objects..................................................................................... 233
Approving pending security certificates....................................................234
Customizing system preferences..............................................................234
Modifying system settings........................................................................237
Management and Data Network IP addresses..............................237
Default DNS and NTP IP addresses............................................. 238
ESRS........................................................................................... 238
SNMP..........................................................................................240
Install the license - using the VxFlex OS GUI................................ 241
Setting the vCenter......................................................................241
Discovery.....................................................................................242
Changing login credentials for existing Management users.......................242
Creating dedicated networks for SDS-to-SDS traffic in a Red Hat Linux
System..................................................................................................... 243
Expand the data network to four NICs in an RHEL system.......... 243
Reduce the data network from four to two NICs ........................ 244
Using the set_performance_parameters utility for MDM and SDS........... 244
Set V-Tree compression mode................................................................. 245
Compression Mode for Fine Granularity Storage Pools............................ 246
Set Default Compression Mode................................................................ 246
Snapshot Policies..................................................................................... 246
Migrate volume trees (V-Trees)............................................................... 247
Set V-Tree migration priority....................................................................249
Pause V-Tree migration............................................................................249
Roll back V-Tree migration....................................................................... 250
Reference 251
Part 4
Contents
Dell EMC VxFlex Ready Node AMS User Guide 7