Hp XP Array Manager Software Uživatelský manuál

HP StorageWorks XP24000 LUN Manager User's Guide Part number: T5214-96006 First edition: June 2007

• HP StorageWorks XP24000 Disk/Cache Partition User’s Guide • HP StorageWorks XP24000 Volume Retention Manager User’s Guide • HP StorageWorks XP240

100 Performing LUN Manager Operations Using Configuration File Loader

7 Troubleshooting Troubleshooting For troubleshooting information on the storage system, see the HP StorageWorks XP24000 Disk Array Owner's Guide

102 Troubleshooting

AGlossary, Acronyms, and Abbreviations Table 19 Glossary, Acronyms, and Abbreviations CU control unit cv, cvs custom-sized volume, also called customi

104 Glossary, Acronyms, and Abbreviations

Index A AIX finding WWN,37 appendix,103 audience, 9 C conventions document,10 storage capacity values,10 D document conventions,10 related documentatio

http://www.hp.com/support Before contacting HP, collect the following information: • Product model names and numbers • Technical support registratio

12 About this Guide

1 Overview of HP StorageWorks XP LUN Manager Operations Overview of LUN Manager LUN Manager enables the open-systems user to define the paths for logic

Overview of HP StorageWorks XP LUN Manager Operations 14

2 About LUN Manager Operations The HP storage system can be connected to open-system server hosts of different platforms (for example, UNIX servers an

000B000CAfter server hosts are classified into host groups, you must associate host groups to logical volumes. In Figure 1 on page 16, the host group h

If a hardware failure (such as a CHA failure) occurs, there is a chance that some LU paths will be disabled and some I/O operations stopped. To avoid

Figure 3 Disabling LUN Security Host group 0 is the only host group reserved for each port by default. If you use the LUN Manager window to view a li

3 Preparing for LUN Manager Operations System Requirements To use LUN Manager, you need: • the storage system • a computer that runs Remote Web

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20 Preparing for LUN Manager Operations

4 Using the LUN Manager GUI Fibre Channel Windows LUN Manager Window When you launchLUN Manager, the LUN Manager window appears. The LUN Manager windo

The Fibre folder:If you double-click the Fibre folder, Fibre Channel ports in the storage system appear as icons. On the right side of each icon is th

Figure 6 The LU Path List Displays LUNs assigned to logical volumes. LUNs (logical unit numbers) are address numbers assigned to logical units (LUs),

• The Add WWN button registers host bus adapters in a host group. Before using this button, you must select a host group in the LU Path tree and als

Figure 8 The LDEV List LDKC Displays the LDKC number 00. This number is grayed out. CU Lists CU images. LDKC:CU:LDEV Indicates logical volumes. This

Port Window When you launch LUN Manager and click the Port tab, the Port window appears. This window lets you make settings for Fibre Channel ports.

Port List The Port list displays all ports on a channel adapter if you select a channel adapter in the Package tree. The Port list displays all ports

Figure11TheChangePortModeBoxDisplayingInformationaboutFibreChannelPorts Select a Port To change settings for a port, select the port from this drop-do

Figure 12 The Authentication Window (When Selecting Fibre Folder) Port Tree Use this tree to find information about user authentication on each port.

Contents AboutthisGuide ... 9 IntendedAudience... 9 RelatedDocumentation...

Port Information List Port Name Displays Fibre Channel port names. For details, see Table 7 on page 69 through Table 8 on page 73. Time out Displays

Figure 14 The Authentication Window (When Selecting Port Icon under Fibre Folder) Port Tree Use this tree to find information about user authenticatio

CLX-Y Indicates a Fibre Channel port. host group name Indicates that the host group performs authentication of hosts. Indicates that the host group do

5PerformingLUN Manager Operations Launching LUN Manager for Fibre Channel Operations To start LUN Manager, take the following steps: 1. Start the Web

Finding WWN for Windows NT or Windows 2000 HP currently supports the Emulex Fibre Channel adapter in a Windows NT or Windows 2000 environment, and wil

Figure 16 LightPulse Utility/NT Window Finding WWN for HP-UX To find the WWN in an HP-UX environment (see Figure 17 on page 36): 1. Verify that the fib

Figure 17 HP-UX Worldwide Name Finding WWN for Solaris HP currently supports the JNI Fibre Channel adapter in a Sun Solaris environment. This document

Figure 18 Sun Solaris Worldwide Name Finding WWN for AIX, IRIX, or Sequent To find the WWN in an AIX, SGI Irix, or Sequent environment, use the fibre sw

The setting is applied to the storage system. Note: After you click the Option button, the dialog box expands to display the list of host mode options

If thehostmode ofahost groupis 0C Windows and an LU path is defined between the host group and a logical volume, you cannot combine the logical volume

DefiningFibreChannelLUPaths... 33 FindingWWNs... 33 FindingWWNforWindowsNTorWindows2000 ..

Notes: • A nickname can consist of up to 32 ASCII characters (letters, numerals, and symbols). However, you cannot use the following characters for n

Figure 20 The Add New WWN Dialog Box (When Registering a Host that Has Previously been Connected to the Storage System) Figure 21 The Add New WWN Dial

2. In the tree, select a host group. 3. From the CU drop-down list above the LDEV list, select a CU number. The LDEV list displays LDEVs in the spec

• Deleting user information for hosts (see “Deleting Host User Information”onpage52) • Specifying user information for host groups (when performing m

•On the storage system: Use LUN Manager to specify whether to perform authentication of hosts on each host group. On a host group that performs authe

Figure 23 Flow of Authentication of Hosts (In a Fibre Channel environment) Each case in the flow is explained as follows. Case A to Case D in Figure 23

Thehostwillconnect to thestorage system withoutauthenticationofthe host, regardlessof whetherornot thehostisconfigured for authentication by host group

The user information for Host B is also registered on host group 1, but the authentication setting is disabled. Therefore, Host B can connect to the s

Figure 25 Flow of Authentication of Fibre Channel Switch Each case in the flow is explained as follows. Case A to Case D in Figure 25 on page 48 corres

Regardless of the setting on the Fibre Channel switch, the port performs authentication of the Fibre Channel switch, but results in failure. The Fibr

FunctionTags... 87 Configuration Definitions ... 88 Comments ...

3. In the Port tree, double-click the Subsystem folder. If the storage system contains any Fibre Channel adapters, the Fibre folder appears below th

The specified user information for the host is added in blue in the Authentication Information (Host) list of the Authentication window. 7. Click the

Figure 27 The Change User Information (Host) Dialog Box Deleting Host User Information To delete user information for a host from a host group: 1. Ma

Figure 28 The Delete Authentication Information Dialog Box Registering Host Group User Information To perform mutual authentication, you need to speci

Figure 29 The Specify Authentication Information Dialog Box Clearing Host Groups User Information To clear user information for a host group: 1. Make

Specify the period of time from when authentication fails to when the next authentication session ends. Valid periods are between 15 and 60 seconds. T

The setting is applied to the storage system. Figure 31 The Default Setting(User Name/Secret) Dialog Box Switch Authentication Setting Switch User Inf

Figure 32 The Specify Authentication Information Dialog Box Clearing Switch User Information To clear the user information for a Fibre Channel switch:

Figure 33 The Clear Authentication Information Dialog Box Setting the Switch Authentication Mode To specify the authentication mode of a Fibre Channel

7. Click the OK button to close the message. The setting is applied to the storage system. To return the Fibre Channel switch setting so that the swi

...Figures 1 LU Paths ConfigurationinaFibreChannelEnvironment ... 16

Figure 34 TheChangeWWN &NameDialogBox Figure 35 The Dialog Box that Displays the Host Bus Adapters to be Changed Deleting Host Bus Adapters from H

2. In the WWN list, locate WWNsthatare notregisteredinany host group. If the hostgroup column is blank, the WWN is not registered in any host group.

Note: After you click the Option button, the dialog box expands to display the list of host mode options. The No. column indicates option numbers. Sel

LU paths areremoved from thetable on theright of thetree. TheLUNscorresponding to the removed LU paths are displayed in blue. 5. Click Apply in the L

Table 6 Available Addresses for Fibre Channel Ports Port Address (AL-PA) Loop ID Port Address (AL-PA) Loop ID Port Address (AL-PA) Loop ID Port Addres

• If you select a channel adapter, the Port list displays a list of Fibre Channel ports on the channel adapter. 3. Select a port from the Port list

•If you select the Fibre folder, the Port list displays a list of Fibre Channel ports in the storage system. • If you select a channel adapter, the P

Figure38PortsinHighSpeedModeorInitiator/ExternalMIXmode If High Speed mode is applied to the four ports in a port block, only two of the ports can be

Port names can differ, depending on whether ports are in Standard mode, High Speed mode, or Initiator/External MIX mode. For detailed information abou

Table 7 Port Serial Numbers and Port Names (4-port Fibre Channel Adapter) Port serial number Standard mode High Speed mode or Initiator/External MIX

...37 FC-ALTopologyandPoint-to-pointTopology ... 65 38 PortsinHighSpeedModeorInitiator/ExternalMIXmode...

Port serial number Standard mode High Speed mode or Initiator/External MIX mode Port serial number Standard mode High Speed mode or Initiator/Exte

Port serial number Standard mode High Speed mode or Initiator/External MIX mode Port serial number Standard mode High Speed mode or Initiator/Exte

Port serial number Standard mode High Speed mode or Initiator/External MIX mode Port serial number Standard mode High Speed mode or Initiator/Exte

Table 8 Port Serial Numbers and Port Names (8-port Fibre Channel Adapter) Port serial number Standard mode High Speed mode or Initiator/External MIX

Port serial number Standard mode High Speed mode or Initiator/External MIX mode Port serial number Standard mode High Speed mode or Initiator/Exte

Port serial number Standard mode High Speed mode or Initiator/External MIX mode Port serial number Standard mode High Speed mode or Initiator/Exte

Port serial number Standard mode High Speed mode or Initiator/External MIX mode Port serial number Standard mode High Speed mode or Initiator/Exte

The tree displays a list of CHA (channel adapter of Fibre Channel) packages (Figure 9 on page 26). 3. Double-click a channel adapter icon ( , or )

Figure 39 The Concatenation List Dialog Box Deleting LU Paths Caution: Do not remove LU paths when host I/O is in progress. To delete LU paths: 1. St

Figure 40 Information about LU Paths to be Deleted Note: If you delete numerous paths at one time, the deletion may take time and the dialog box may s

1..2..3..4..5..6..7..8..9..10..11..12..13..14..15..16..17..18..19..Tables DocumentConventions... 10 HostModesforHostGroups

d. Double-click the copy destination port to display host groups below the port. e. Right-click the host group to which you want to paste paths. Nex

By default, LUN security is disabled on each port. When configuring your system, you must enable LUN security on ports. Note: If a port has the Extern

commands can be used to create and split pairs. To enable the system administrator to enter RAID Manager commands from open-system hosts, you must sp

2. In the upper-right LU Path list or in the lower-right LDEV list, select and right-click the desired command device. Notes: in the tree. • If noth

84 Performing LUN Manager Operations

6PerformingLUN Manager Operations Using Configuration File Loader You can use Configuration File Loader to define Channel Adapter (CHA) settings, Port

Spreadsheet File Requirements You will need to write the spreadsheet according to specificrules andinaspecificformat. Figure 43 on page 86 shows an exam

Spreadsheet Components The spreadsheet consists of the following components: • Spreadsheet Declaration (see “Spreadsheet Declaration”onpage87) • Funct

• The row after the function tag indicates the required setting items (Cha and PcbMode in the example) for the function. The setting items are separa

• Do not write the identical index more than once in the same function tag. • To change some,but notall,ofthe settings on thesameconfiguration definit

About this Guide This user's guide describes and provides instructions for using the LUN Manager software to configure and perform LUN Manager ope

LUN Manager Spreadsheet Settings The following LUN Manager functions can be defined by using Configuration File Loader: • Channel Adapter (CHA) setting

Table 11 LUN Manager Spreadsheet Format Function Tag Column [Cha] [Port] [HostGroup] [WWN] [LUN] [LDEV] 1st Cha Port Port Port Port Ldkc 2nd P

Table 12 Available Configuration Values for the [CHA] Tag Column Item Available Values 1st, 11th (Index) Cha One of the following can be set: CHA-1AL,

Table 13 Available [Port] Tag Configuration Values Column Item Available Value 1st, 11th (Index) Port Set one of the following (Maximum number of port

Table 14 Available Configuration Values for the [HostGroup] Tag Column Item Available Values 1st, 11th (Index) Port One of the following can be set (Ma

0 1 2 3 4 5 6 7 .. .. 28 29 30 31 0 1 0 1 1 1 0 0 .. .. 1 1 1 1 Option Flag ID 5 C Option Flag F Figure 46 ConceptofHostModeOption ID 0～3 4～

Table 16 Available Configuration Values for the [WWN] Tag Column Item Available Values 1st, 11th (Index) Port One of the following can be set (Maximum

Table 17 Available Configuration Values for the [LUN] Tag Column Item Available Values 1st, 11th (Index) Port One of the following can be set (Maximum

Table 18 Available Configuration Values for the [LDEV] Tag Column Item Available Value 1st, 11th (Index) Ldkc 00 2nd, 12th (Index) Cu 00 - FE. Set wit

LDEV:00 - FF LUN: 0000 - 07FF Group ID: 00 - FE Host Mode: 00 - 4F • Level 2 check: The current settings are compared to the imported settings and