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Procedure

1.

In the web interface system tree, click the logical unit node.

2.

Click

Access

on the Logical Unit Overview pane to start the Access Policy wizard. The first step of

the access policy wizard provides an overview of the process.

3.

After you read the overview, click

Next

to continue to the Modify Access Policies pane.

4.

The tree titled

Available

shows a tree of all controller ports in the system with each port’s available

access policies underneath. The tree titled

Assigned

shows the policies currently in use for each port

in the system. If there are potential conflicts between policies that are assigned and policies that are
available, the conflicting available policies are disabled in the

Available

tree. If the system detects a

host server that is connected to the controller port for the access policy, the policy node’s connector
icon includes a plus sign.

a.

To add an Access Policy, select the wanted policy node from the

Available

tree. When it is

highlighted, the

>>

button becomes enabled. Clicking this button moves the policy from the

Available

tree to the

Assigned

tree. When a new policy is added to the

Assigned

tree, its text

color is green.

b.

To remove an Access Policy, select the wanted policy node from the

Assigned

tree and click the

<<

button. The policy is removed from the

Assigned

tree and added to the

Available

tree. When

an in-use policy is deleted from the

Assigned

tree, its text color is red in the

Available

tree. Policy

changes are not committed until the next step in the wizard.

5.

When you finish making policy changes, click

Next

to continue to the modifications review page.

6.

If policy modifications are only policy additions, click the

Confirm

check box and click

Finish

to exit

the wizard and commit the policy changes. If there are policy removals, you are required to enter the
admin login password to finish the wizard.

Logical unit masking

The logical unit (LU) masking feature assigns access policies to a LU on the storage system, thus
restricting access to specific host servers through a controller port.

About this task

This feature is opposed to

Open Access

where the LU is accessible to all hosts connected to the port.

When the LU masking feature is installed, access to specific hosts can be created through the web
management interface’s Access Policy wizard. With LU masking available, the wizard shows the
worldwide port names (WWPNs) of connected hosts in its

Available

policy tree. The wizard also

supports the ability to create host ID aliases. You can use a host ID alias to associate a meaningful text
name with a host’s WWPN.

Procedure

1.

In the web interface, select the logical unit in the system tree.

2.

To run the Access Policy wizard, click the

Access

button on the

Logical Unit Overview

screen.

3.

To create an alias, click the

New Alias

button underneath the

Available

policy tree. This action opens

a dialog where you can enter the host’s WWPN in the

Host ID

text box and the alias name in the

Alias

text box.

4.

Click

Add

to finish and save the alias. The aliased host is listed in the Access Policies tree for each

controller.

5.

To remove or edit existing aliases, use the

Edit Alias

button on the Access Policy wizard.

6.

The

Remove

button deletes the currently selected alias. To change an alias’ name, select the alias in

the table and click the

Re-alias

button to enable the

Alias

table cell for editing. When changes are

complete, press the

Enter

key to leave edit mode and save the changes to the table. Click

OK

to exit

the dialog.

IBM FlashSystem 710 User’s Guide

17

Summary of Contents for FlashSystem 710

Page 1: ...IBM FlashSystem 710 User s Guide Revision 3 4 2014...

Page 2: ......

Page 3: ...IBM FlashSystem 710 User s Guide Revision 3 4 2014...

Page 4: ...anual G229 9054 and the IBM Environmental Notices and User Guide Z125 5823 This edition applies to IBM FlashSystem and to all subsequent releases and modifications until otherwise indicated in new edi...

Page 5: ...ng by using SNMP 12 Web interface basics 12 Acquiring the system IP address 12 Accessing the web interface 12 Configuring the management controller port by using the web interface 13 Terawatch 13 Mana...

Page 6: ...iv IBM FlashSystem 710 User s Guide...

Page 7: ...ct The documentation contains the safety information in your national language with references to the U S English source Before using a U S English publication to install operate or service this produ...

Page 8: ...equipment that will be attached to this product to properly wired outlets v When possible use one hand only to connect or disconnect signal cables v Never turn on any equipment when there is evidence...

Page 9: ...e customer to ensure that the outlet is correctly wired and grounded to prevent an electrical shock CAUTION v Do not install a unit in a rack where the internal rack ambient temperatures will exceed t...

Page 10: ...choose can support the weight of the loaded rack cabinet Refer to the documentation that comes with your rack cabinet for the weight of a loaded rack cabinet v Verify that all door openings are at le...

Page 11: ...This product might contain one or more of the following devices CD ROM drive DVD ROM drive DVD RAM drive or laser module which are Class 1 laser products Note the following information v Do not remove...

Page 12: ...Power and cabling information for NEBS Network Equipment Building System GR 1089 CORE The following comments apply to the IBM servers that have been designated as conforming to NEBS Network Equipment...

Page 13: ...or 220 V ac Reliability functions The storage system is designed to offer high reliability The storage system s standard functions include modular flash memory fully redundant hot swappable power supp...

Page 14: ...ort any meaningful damage Rack mounting The storage system is provided with the slides and hardware that is needed to install it into a standard 19 inch rack in a 1U space See the rack installation do...

Page 15: ...exceed the manufacturer s recommended ambient temperature for all your rack mounted devices v Do not install a unit in a rack where the air flow is compromised Ensure that air flow is not blocked or r...

Page 16: ...Gb HBA smaller usage percentage larger percentage 800 MBps 800 MBps For example to calculate a data usage pattern with 66 reads and 33 writes 33 66 800 800 1200 MBps Many applications require storage...

Page 17: ...ts on the storage system to your server or to an FC switch If your storage system has InfiniBand ports connect them to an InfiniBand switch or host channel adapter HCA in your server The following fig...

Page 18: ...wer supply is connected this set up is not recommended Using the ac power cords that are provided connect each power supply to a power source As a best practice connect each of the power cords to sepa...

Page 19: ...tructed otherwise in the installation and configuration procedures v Connect and disconnect cables as described in the following procedures when installing moving or opening covers on this product or...

Page 20: ...button scrolls up through the menu It is also used to cancel certain commands as indicated on the display If the menu is not selected this button is disabled This button scrolls down through the menu...

Page 21: ...edure 1 Use the arrow buttons to cycle through the top level menu to select Restart Use the Select button to select this menu item 2 When prompted use the button to confirm The front panel display ind...

Page 22: ...he following IP configuration options Static Enables static IP addresses DHCP Sets the IP configuration to DHCP None Disables Ethernet Exit Returns to the Main Menu without changes Consult your networ...

Page 23: ...or the management controller 2 Use the button to scroll to the section that displays the information for the wanted Ethernet device The MAC address is shown at the bottom and is displayed as six octet...

Page 24: ...sics Learn about the tasks you can complete by using the web interface Acquiring the system IP address To use the web interface you must connect to it over your network About this task To acquire the...

Page 25: ...me v Use the Discover button to start a network broadcast that discovers other systems on the network 1 To set options for this action select Options Preferences The Preferences pane is shown 2 Select...

Page 26: ...r level permissions Before you use this function you must first configure the LDAP settings to match the server To configure the LDAP settings select the User s node under Management in the system tre...

Page 27: ...ss the flashcards Active spare The active spare storage mode automatically uses the last flashcard in the unit as a spare This function provides another level of redundancy when a flashcard fails in a...

Page 28: ...e ACA Support This setting enables Auto Contingent Allegiance ACA support for the logical unit Some host systems such as systems that are running the AIX operating system require this setting to run m...

Page 29: ...s click the Confirm check box and click Finish to exit the wizard and commit the policy changes If there are policy removals you are required to enter the admin login password to finish the wizard Log...

Page 30: ...TP server and enter target email addresses Any available mail service functions might be enabled by checking the box that corresponds to the function 3 The SMTP server might be set manually or found a...

Page 31: ...istics complete the following steps Procedure 1 To access the configuration wizard select the Configure icon in the Statistics Detailed Information toolbar The left side of the Modify Logged Statistic...

Page 32: ...nction is beneficial if you have multiple storage systems and would like each one to have an identical configuration That is you can configure a system save its configuration and restore this configur...

Page 33: ...support if this condition is observed on first boot or if the storage system was powered off for more than one month You can verify the last power up date by selecting Logs in the GUI and verifying th...

Page 34: ...owever replacing the failed battery promptly is preferred To view the status of each battery select the Battery node in the Environmental portion of the system tree For information about replacing a f...

Page 35: ...or changes in the product s and or the program s described in this publication at any time without notice Any references in this information to websites not owned by the manufacturer are provided for...

Page 36: ...verification before relying on such data in sensitive or critical operations Users should periodically check the manufacturer s support websites for updated information and fixes applicable to the sy...

Page 37: ...Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause unde...

Page 38: ...echnology Industries Association JEITA Confirmed Harmonics Guideline products less than or equal to 20 A per phase Japanese Electronics and Information Technology Industries Association JEITA Confirme...

Page 39: ...Vertr glichkeit Dieses Produkt entspricht den Schutzanforderungen der EU Richtlinie 2004 108 EG zur Angleichung der Rechtsvorschriften ber die elektromagnetische Vertr glichkeit in den EU Mitgliedsst...

Page 40: ...hen CE zu f hren Verantwortlich f r die Einhaltung der EMV Vorschriften ist der Hersteller International Business Machines Corp New Orchard Road Armonk New York 10504 Tel 914 499 1900 Der verantwortli...

Page 41: ...complies with Part 15 of the FCC rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received in...

Page 42: ...Information Technology Industries Association JEITA Confirmed Harmonics Guideline with Modifications products greater than 20 A per phase IBM Taiwan Contact Information Electromagnetic Interference E...

Page 43: ...r International Business Machines Corp New Orchard Road Armonk New York 10504 Tel 914 499 1900 Der verantwortliche Ansprechpartner des Herstellers in der EU ist IBM Deutschland GmbH Technical Regulati...

Page 44: ...export this information except in full compliance with all applicable laws and regulations including all United States export laws and regulations IBM MAKES NO GUARANTEE ABOUT THE CONTENT OF THESE PU...

Page 45: ......

Page 46: ...Printed in USA...

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