Brocade Fabric OS Encryption Administrator’s Guide Support Manual de usuario Pagina 227
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Fabric OS Encryption Administrator’s Guide (LKM/SSKM) 209
53-1002925-01
Chapter
6
Maintenance and Troubleshooting
In this chapter
•Encryption group and HA cluster maintenance . . . . . . . . . . . . . . . . . . . . . . . 210
•Encryption group merge and split use cases. . . . . . . . . . . . . . . . . . . . . . . . . 219
•Encryption group database manual operations . . . . . . . . . . . . . . . . . . . . . . 229
•Key vault diagnostics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
•Measuring encryption performance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
•Enabling encrypted LUNs in the disabled state following zeroization . . . . . 234
•General encryption troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236
•SSKM recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238
•Troubleshooting examples using the CLI . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239
•Management application encryption wizard troubleshooting . . . . . . . . . . . . 241
•LUN policy troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
•Loss of encryption group leader after power outage . . . . . . . . . . . . . . . . . . 245
•MPIO and internal LUN states. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246
•FS8-18 blade removal and replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
•Brocade Encryption Switch removal and replacement . . . . . . . . . . . . . . . . . 251
•Reclaiming the WWN base of a failed Brocade Encryption Switch . . . . . . . 256
•Removing stale rekey information for a LUN . . . . . . . . . . . . . . . . . . . . . . . . . 256
•Downgrading firmware from Fabric OS 7.1.0. . . . . . . . . . . . . . . . . . . . . . . . . 257
•Splitting an encryption group into two encryption groups . . . . . . . . . . . . . . 258
•Moving an encryption blade from one EG to another in the same fabric . . 259
•Moving an encryption switch from one EG to another in the same fabric. . 260
- Fabric OS Encryption 1
- Administrator’s Guide 1
- Environments 1
- Document History 2
- Contents 3
- 53-1002925-01 10
- Appendix B LUN Policies 11
- About This Document 13
- What’s new in this document 14
- Document conventions 14
- 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
- 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 44
- Network connections 45
- Blade processor links 45
- (KAC) certificate 46
- Encryption preparation 52
- Creating an encryption group 52
- (LKM/SSKM) 56
- --initnode command 61
- --set -keyvault command 61
- --reg keyvault command 61
- High availability clusters 68
- Creating HA clusters 69
- Failback option 71
- Invoking failback 71
- Adding an encryption target 72
- 4. Click Next 73
- FIGURE 44 Next Steps screen 79
- Configuring storage arrays 87
- Moving targets 90
- Tape LUN statistics 92
- Encryption engine rebalancing 97
- Security settings 98
- Setting zeroization 99
- Redirection zones 101
- Disk device decommissioning 101
- Decommissioning Disk LUNs 102
- Displaying Universal IDs 104
- Setting disk LUN Re-key All 105
- Thin provisioned LUNs 109
- Thin provisioning support 110
- General tab 117
- Members tab 118
- Members tab Remove button 120
- Security tab 121
- HA Clusters tab 123
- Link Keys tab 124
- Tape Pools tab 126
- Adding tape pools 127
- Engine Operations tab 128
- TABLE 3 Encryption acronyms 129
- In this chapter 131
- Overview 132
- Command validation checks 132
- (Continued) 134
- Cryptocfg Help command output 135
- Management LAN configuration 136
- Configuring cluster links 136
- Node is a group leader node 138
- Node is a member node 138
- • Node CP certificate 140
- Establishing the trusted link 145
- [output truncated] 146
- Creating an HA cluster 151
- TABLE 5 Group-wide policies 152
- Zoning considerations 153
- Frame redirection zoning 154
- Gathering information 158
- Crypto LUN configuration 162
- Discovering a LUN 163
- Configuring a Crypto LUN 164
- Configuring a tape LUN 167
- Modify example 169
- Decommissioning LUNs 175
- Tape pool configuration 179
- Tape pool labeling 180
- NetBackup labeling 181
- NetWorker labeling 181
- Creating a tape pool 182
- Deleting a tape pool 183
- Modifying a tape pool 183
- First-time encryption 184
- Data rekeying 187
- Resource allocation 188
- Rekeying modes 188
- 10:00:00:05:1e:53:37:99 191
- Operation Succeeded 191
- Deployment Scenarios 193
- --rdcreate [host wwn] 202
- VMware ESX server deployments 205
- General guidelines 210
- HP-UX considerations 214
- AIX Considerations 215
- Enabling a disabled LUN 215
- Disk metadata 216
- Tape metadata 216
- Tape data compression 217
- Tape pools 217
- Tape block zero handling 218
- Tape key expiry 218
- DF compatibility for tapes 218
- Avoid double encryption 221
- PID failover 221
- Key Vault Best Practices 225
- Tape Device LUN Mapping 225
- Deleting an encryption group 231
- Removing an HA cluster member 231
- Deleting an HA cluster member 235
- Failover/failback example 236
- Recovery 237
- -hbmisses and -hbtimeout 242
- Key vault diagnostics 248
- Command Activity 254
- Problem Resolution 254
- General errors and conditions 255
- SSKM recommendations 256
- LUN policy troubleshooting 262
- MPIO and internal LUN states 264
- Multi-node EG replacement 265
- Single-node EG replacement 267
- Multi-node EG Case 269
- Single-node EG Replacement 272
- Encryption group Nodes 276
- State and Status Information 279
- Security processor KEK status 280
- Encrypted LUN states 280
- TABLE 21 Tape LUN states 283
- LUN Policies 285
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