VMware VCENTER APPLICATION DISCOVERY MANAGER 6.1 - REPOSITORY Bedienungsanleitung Seite 43
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OneCommand™ Manager Application P007997-01A Rev. B
5. Configuring Discovery
Discovery Using the TCP/IP Access Protocol
43
Discovery Using the TCP/IP Access Protocol
You can discover adapters on IPv4 and IPv6 TCP/IP hosts and on hosts configured to
support the CIM interface that have the OneCommand Manager application installed.
Remote SAN management over TCP/IP sends remote management requests using
TCP/IP access protocol to remote hosts. TCP/IP access enables you to access adapters
via their host IP-address or by the name of the host on which they reside. Since
adapters can exist on a host, but not be a part of an FC network or are zoned on the
switch to be hidden to other adapters, they do not appear during normal FC discovery.
Thus, TCP/IP access enlarges the number of adapters that can be discovered and
managed.
Note: In Windows, if you are running a firewall you may need to add the
OneCommand Manager application remote server to the firewall’s exception
list. This remote server’s path is:
\Program Files\Emulex\Util\Common\rmserver.exe
On an Itanium 64 host the path is:
\Program Files (x86)\Emulex\Util\Common\rmserver.exe
The principle differences between FC and TCP/IP access are:
A TCP/IP host with or without an adapter installed does not need to connect to
a fabric to manage other hosts.
A TCP/IP management host can manage all of the adapters in a remote host,
not just the ones connected to the same fabric. FC can only manage adapters
connected to the same fabric.
You can manage many more hosts since TCP/IP access is not constrained by the
boundaries of a fabric or zoning.
True board status (such as link down) is available since the FC path is not
necessary to send a status request to the remote host.
Adapter security in a TCP/IP environment is much more important since many
more hosts are available for management, and TCP/IP access is not affected by
fabrics or zoning.
Discovery of hosts in a TCP/IP environment is not automatic like FC discovery.
You must add the hosts to be managed.
You can add multiple IP addresses for the same host. However, only one of the
IP addresses will be used by OneCommand Manager to manage the adapters on
that host.
Hosts File
The TCP/IP discovery function of the OneCommand Manager application discovery
server relies on a file called the hosts file. This plain text file contains a list of hosts the
utility attempts to discover. The discovery server does not attempt to discover hosts
over TCP/IP through any other mechanisms (such as ping sweeps and broadcasts).
The hosts file is automatically created or modified when you perform any of the
following operations:
- OneCommand™ Manager 1
- Application 1
- Version 6.1 1
- User Manual 1
- Table of Contents 3
- Table of Contents 4
- List of Figures 10
- List of Figures 11
- List of Tables 13
- 1. Introduction 14
- Compatibility 15
- Known Issues 16
- Abbreviations 16
- In Windows 18
- In Linux 20
- For RHEL 5 and RHEL 6 type: 21
- In Solaris 22
- In VMware ESX Server 24
- --maintenancemode update 25
- Web Launch Interface 26
- Installation 27
- Solaris: 28
- Linux: 28
- Web Launch Interface Only 29
- /opt/ELXocm/wsuninstall 30
- Manager Application 31
- Launch Interface 32
- Element Definitions 34
- Menu Bar 35
- Toolbar Buttons 35
- Discovery-Tree 37
- Property Tabs 38
- Status Bar 39
- Management Host 40
- 2. Run the following script: 41
- 5. Configuring Discovery 42
- Hosts File 43
- Adding a Single Host 45
- Adding a Range of Hosts 46
- Removing Hosts 48
- Adding Target Portals 52
- Removing a Target Portal 52
- Figure 5-7 iSCSI SNS Tab 53
- Logging into Targets 54
- Removing Targets 55
- Viewing Target Sessions 56
- Session Statistics Area 58
- Connection Information Area 59
- 7. Managing Hosts 61
- Function Summary Area 62
- Grouping Hosts 64
- Managing Host Groups 65
- Creating a Host Group 66
- Deleting a Host Group 66
- Adding a Host to a Host Group 67
- Restoring a Host Group 67
- Restoring all Host Groups 67
- Searching for Hosts 68
- Using CIM 69
- Viewing FC Port Information 71
- Viewing FCoE Port Information 73
- Figure 8-4 Statistics Tab 76
- Firmware Area 83
- WWN Management Area 84
- Mapping Information Area 87
- /usr/sbin/lpfc/lun_scan all 88
- LUN CapacityArea 89
- LUN Masking Area 89
- Current Settings Area 90
- Current Mappings Area 90
- Display Mode Radio Buttons 90
- Target Mapping Buttons 92
- Figure 8-14 LUN Masking Tab 93
- Changing Automapping Settings 95
- Adding a Persistent Binding 95
- Figure 8-18 Maintenance Tab 99
- Creating Virtual Ports 101
- 5x:xx:xx:xx:xx:xx:xx:xx 102
- 10:00:xx:xx:xx:xx:xx:xx 102
- 2x:xx:xx:xx:xx:xx:xx:xx 102
- 3x:xx:xx:xx:xx:xx:xx:xx 102
- Deleting Virtual Ports 103
- Figure 8-22 Virtual Port Tab 104
- Figure 8-24 Reset Warning 107
- Activation Requirements 108
- Setting Driver Parameters 110
- Resetting All Default Values 112
- Parameter Value 112
- DCB Settings Area 118
- CIN Settings Area 119
- DCB Tab Field Definitions 120
- Viewing iSCSI VPD Information 126
- Viewing iSCSI Statistics 127
- Viewing iSCSI LUN Information 131
- Viewing iSCSI PCI Registers 133
- DCBX Settings Area 136
- LLDP Settings Area 137
- PFC Priorities Area 137
- ETS Priority Groups Area 137
- Advanced TCP/IP Configuration 140
- Initiator Login Options Area 142
- Authentication Area 142
- Viewing NIC Port Information 144
- Viewing NIC VPD Information 146
- VPD Table Definitions 147
- Base Host Operating System 153
- Guest Host Information Area 154
- Operating System 155
- OneConnect Adapters 156
- Viewing ASIC Information 158
- Personality Area 160
- License Features Area 160
- Showing Licenses 162
- Installing Licenses 163
- Boot Code Versions Area 166
- PHY Data Field Definitions 169
- Error Rates Area 170
- Counters Area 170
- Module Attributes Area 171
- Diagnostic Data Area 172
- Linux Considerations 173
- Enabling Authentication 173
- DHCHAP Tab 175
- Changing Your Password 177
- 10. Updating Adapter Firmware 178
- Boot Types 183
- Boot Device Parameters 184
- 100 ms 191
- 200 ms 191
- 12. Exporting SAN Information 193
- 13. Diagnostics 194
- Information 195
- Viewing Flash Contents 195
- Viewing Overlay Details 196
- Viewing the PCI Registers 196
- Running a Quick Test 196
- Using Beaconing 197
- Creating Diagnostic Dumps 198
- LightPulse FC HBA Diagnostics 199
- Running Loopback Tests 200
- Loopback Test Combinations 201
- Saving the Log File 203
- OneConnect Diagnostics 204
- FCoE End to End Echo Test 206
- Error Action 206
- Test Cycles 206
- Test Pattern 206
- Test Status 206
- 14. Troubleshooting 211
- Situation Resolution 212
- Application Situations 214
- ./stop_ocmanager 215
- Situations 219
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