Brocade Fabric OS Encryption Administrator’s Guide Support Manual de usuario Pagina 258
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- Tabla de contenidos
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240 Fabric OS Encryption Administrator’s Guide (KMIP)
53-1002747-02
Changing IP addresses in encryption groups
5
Changing IP addresses in encryption groups
Generally, when IP addresses are assigned to the Ge0 and Ge1 ports, they should not be changed.
If an encryption group member node IP address must be changed, refer to “IP Address change of a
node within an encryption group” on page 148.
Disabling the encryption engine
The disable encryption engine interface command cryptocfg --disableEE [slot number] should be
used only during firmware download, and when the encryption and security capabilities of the
encryption engine have been compromised. When disabling the encryption capabilities of the
encryption engine, be sure the encryption engine is not hosting any CryptoTarget containers. All
CryptoTarget containers hosted on the encryption switch or FS8-18 blade must either be removed
from the encryption engine, or be moved to different encryption engine in an HA Cluster or
encryption group before disabling the encryption and security capabilities.
Recommendations for Initiator Fan-Ins
For optimal performance at reasonable scaling factors of initiators, targets, and LUNs accessed,
Brocade Encryption Engines (EEs) are designed to support a fan-in ratio of between four and eight
initiator ports to one target port, in terms of the number of distinct initiator ports to a Crypto
Container (i.e., a virtual target port corresponding to the physical target port).
An encryption engine has 6 distinct encryption blocks with 4 ports, each port operating at 4 Gbps.
The architecture of the encryption blocks provides the potential for an aggregate 96 Gbps of full
duplex encryption bandwidth, if the performance license is installed. Figure 132 shows the
encryption blocks within an encryption engine, and the host initiator to target port fan-ins. Each
encryption engine can host up to 256 distinct targets with a mapping of 1024 initiators accessing
all the targets. This brings the fan-in ratio for each target to be 1:4 initiators.
- Fabric OS Encryption 1
- Document History 2
- Contents 3
- 53-1002747-02 10
- About This Document 13
- What’s new in this document 14
- Document conventions 14
- Command syntax conventions 15
- Notes, cautions, and warnings 15
- Additional information 16
- Getting technical help 17
- Document feedback 18
- Encryption Overview 19
- Terminology 20
- The Brocade Encryption Switch 22
- The FS8-18 blade 23
- FIPS mode 23
- Performance licensing 23
- Usage limitations 24
- FIGURE 2 Encryption overview 25
- FIGURE 3 Frame redirection 26
- IO Sync LAN 27
- FIGURE 5 DEK life cycle 28
- Master key management 29
- Support for virtual fabrics 29
- Encryption Center features 32
- Encryption user privileges 33
- Smart card usage 34
- Using system cards 39
- Deregistering system cards 41
- Using smart cards 41
- Tracking smart cards 41
- Editing smart cards 43
- Network connections 44
- Blade processor links 45
- (KAC) certificate 46
- -----BEGIN CERTIFICATE 54
- Encryption preparation 67
- Creating an encryption group 68
- Protocol (KMIP) 73
- --initnode command 78
- --reg keyvault 79
- Error Instructions dialog box 84
- Creating HA clusters 87
- Failback option 89
- Invoking failback 89
- Adding an encryption target 90
- 4. Click Next 91
- FIGURE 70 Next Steps screen 97
- Configuring storage arrays 105
- Moving Targets 108
- Tape LUN statistics 111
- Encryption engine rebalancing 116
- Master keys 117
- Master key actions 118
- Active master key 118
- Alternate master key 118
- ATTENTION 120
- Creating a master key 126
- Security Settings 127
- Setting zeroization 128
- Redirection zones 130
- Disk device decommissioning 130
- Decommissioning disk LUNs 131
- Displaying Universal IDs 133
- Setting disk LUN Re-key All 134
- Thin provisioned LUNs 138
- Thin provisioning support 139
- General tab 146
- Members tab 148
- Members tab Remove button 150
- Security tab 151
- HA Clusters tab 153
- Tape Pools tab 155
- Adding tape pools 156
- Engine Operations tab 157
- TABLE 3 Encryption acronyms 158
- In this chapter 159
- Overview 160
- Command validation checks 160
- (Continued) 162
- Cryptocfg Help command output 163
- Management LAN configuration 164
- Configuring cluster links 164
- Node is a group leader node 166
- Node is a member node 166
- Setting FIPS compliance 168
- Creating a local CA 168
- Creating a server certificate 168
- Creating a cluster 168
- Backing up the certificates 169
- Configuring the KMIP server 169
- Adding a node to the cluster 169
- KeySecure) 170
- Register the KAC certificate 174
- Verify connectivity 174
- • Node CP certificate 175
- • cryptocfg --initEE 178
- • cryptocfg --regEE 178
- • cryptocfg --enableEE 178
- High availability clusters 182
- Creating an HA cluster 183
- Policy Configuration Examples 186
- Re-exporting a master key 187
- Viewing the master key IDs 188
- Zoning considerations 191
- Frame redirection zoning 192
- Gathering information 196
- Crypto LUN configuration 200
- Discovering a LUN 201
- Configuring a Crypto LUN 201
- LUN parameters and policies 204
- Configuring a tape LUN 205
- Decommissioning LUNs 213
- Tape pool configuration 218
- CommVault Galaxy labeling 219
- NetBackup labeling 219
- NetWorker labeling 219
- Creating a tape pool 220
- Deleting a tape pool 221
- Modifying a tape pool 221
- First-time encryption 222
- Space reclamation 224
- Data rekeying 225
- Deployment Scenarios 229
- Virtual 231
- --rdcreate [host wwn] 239
- FIGURE 129 FCIP deployment 241
- VMware ESX server deployments 242
- General guidelines 246
- HP-UX considerations 250
- AIX Considerations 251
- Enabling a disabled LUN 251
- Disk metadata 251
- Tape metadata 252
- Tape data compression 252
- Tape pools 252
- Tape block zero handling 253
- Tape key expiry 253
- PID failover 256
- Key Vault Best Practices 260
- Tape Device LUN Mapping 260
- Deleting an encryption group 265
- Removing an HA cluster member 265
- Deleting an HA cluster member 269
- Failover/failback example 270
- Recovery 271
- -hbmisses and -hbtimeout 276
- Key vault diagnostics 282
- --perfshow 283
- -portperfshow 283
- Command Activity 285
- Problem Resolution 285
- General errors and conditions 286
- LUN policy troubleshooting 293
- MPIO and internal LUN states 295
- Multi-node EG replacement 296
- Single-node EG replacement 298
- Multi-node EG Case 299
- Single-node EG Replacement 302
- Encryption group Nodes 306
- State and Status Information 309
- Security processor KEK status 310
- Encrypted LUN states 310
- TABLE 21 Tape LUN states 313
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