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                        Preface This guide provides a variety of basic information about ETERNUSmgr for the ETERNUS             DX410/DX440 and ETERNUS DX8100/DX8400/DX8700. It should be referred to when ETERNUSmgr is used to monitor, set up and maintain ETERNUS                DX410/DX440 and ETERNUS DX8100/DX8400/DX8700 (hereafter also referred to as "ETER-          NUS DX400/DX8000 series" or "device"). Operation management software other than ETERNUSmgr can be also used to monitor the             ETERNUS DX400/DX800
                    
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                        Preface ● Chapter 7   Download Menu This chapter describes the Download menu's various submenu settings. ● Chapter 8   Remote Support Menu This chapter describes the Remote Support menu's various submenus and their functions. ● Chapter 9   User Accounts Menu This chapter describes the User Account menu's submenu and their functions. Screen details for ETERNUSmgr, notes on access via https, and Syslog message list are              provided in the Appendixes. Related Materials The following are re
                    
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                        Preface Acknowledgments  VMware, VMware logos, Virtual SMP, and VMotion are either registered trademarks or  trademarks of VMware, Inc. in the U.S. and/or other countries.  Microsoft, Windows, and Windows Server are either registered trademarks or trademarks of  Microsoft Corporation in the United States and other countries.  UNIX is a registered trademark of The Open Group in the United States and other countries.  Sun, Sun Microsystems, Sun logo, Solaris, and all Solaris-related trademarks
                    
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                        Preface Units in this Manual Except as otherwise noted, the following units are used in this manual:  Physical disk capacity and disk drive types assume that 1KB = 1,000B, 1MB = 1,000KB, 1GB  = 1,000MB, and 1TB = 1,000GB (example: "300GB disk drive").  Other capacities (for RAID groups and volumes) assume that 1KB = 1,024B, 1MB = 1,024KB,  1GB = 1,024MB, and 1TB = 1,024GB. Administrator Privileges for Resource Domains There are two privileges for the ETERNUS DX400/DX8000 series in which Resour
                    
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                        Contents Chapter 1 Operation Screens .................................................................14 1.1 Initial Screen .................................................................................................... 14 1.1.1 Use the ETERNUSmgr Frontend .............................................................................................. 15 1.1.2 Use direct browser access to ETERNUSmgr Backend Program .............................................. 17 1.2 Operations Menu ........
                    
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                        Contents 4.3 Thin Provisioning Pool Settings ....................................................................... 83 4.3.1 Create/Extend Thin Provisioning Pool ....................................................................................... 83 4.3.2 Delete Thin Provisioning Pool ................................................................................................... 84 4.4 Logical Volume Settings ...............................................................................
                    
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                        Contents 5.3 Thin Provisioning Management ...................................................................... 246 5.3.1 Create/Extend Thin Provisioning Pool ..................................................................................... 247 5.3.2 Set Thin Provisioning Pool Parameters ................................................................................... 266 5.3.3 Format Thin Provisioning Pool ..................................................................................
                    
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                        Contents 6.3.6 Register Advanced Copy License ........................................................................................... 472 6.3.7 Set REC Buffer ........................................................................................................................ 474 6.3.8 Create REC Disk Buffer ........................................................................................................... 483 6.3.9 Format REC Disk Buffer ..........................................
                    
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                        Contents 8.3 Operation ....................................................................................................... 639 8.3.1 Sending Log ............................................................................................................................ 639 8.3.2 Pause/Restart Remote Support ............................................................................................... 643 Chapter 9 User Accounts Menu...........................................................
                    
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                        Contents A.11 Create Logical Volume................................................................................... 720 A.11.1 Create Logical Volume (Create Logical Volume) Screen ........................................................ 720 A.11.2 Create Logical Volume (Create Thin Provisioning Volume) Screen........................................ 727 A.12 Set Snap Data Pool......................................................................................... 729 A.12.1 Set Snap Data Pool
                    
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                        Contents A.27 Set REC Buffer................................................................................................ 778 A.27.1 Set REC Buffer (Set) Screen................................................................................................... 778 A.27.2 Set REC Buffer (Add REC Disk Buffer) Screen....................................................................... 781 A.28 Set SNMP Agent Environment........................................................................ 782
                    
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                        Chapter 1   Operation Screens The ETERNUSmgr backend program, which is embedded in the ETERNUS DX400/DX8000         series, is used to display the status of, setup and maintain the ETERNUS DX400/DX8000 series. This chapter describes how this may be done. 1.1 Initial Screen When using an ETERNUS DX400/DX8000 series, you must always keep a careful watch on its         status to monitor the device. Use either the ETERNUSmgr frontend or other operation manage-         ment software. To start the ini
                    
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                        Chapter 1  Operation Screens  > 1.1  Initial Screen 1.1.1 Use the ETERNUSmgr Frontend When using the ETERNUSmgr client, the initial screen is the ETERNUSmgr top menu. Enter the URL of the top menu file ("menu.htm"), and the top menu will appear. For details of the                 top menu file, please refer to the "ETERNUS Disk storage systems ETERNUSmgr User Guide -               Introduction-". The following shows a typical ETERNUSmgr Top Menu screen.   ● Select RAID Device menu Click the name
                    
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                        Chapter 1  Operation Screens  > 1.1  Initial Screen ● Show hardware error detect log list menu Click the name of a target device listed in the [Show hardware error detect log list] menu to                 get a listing of the target device's error logs (alarm history files). This will require use of the                 Web server's list display function. Refer to the User's Guide for the Web server being used for                 more details. The status of the selected target device appears to t
                    
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                        Chapter 1  Operation Screens  > 1.1  Initial Screen 1.1.2 Use direct browser access to ETERNUSmgr Backend Program When using operation management software other than ETERNUSmgr frontend, initial screen is            title screen of the ETERNUSmgr backend program embedded in the ETERNUS DX400/DX8000            series. To check and maintain the ETERNUS DX400/DX8000 series, directly start the ETERNUSmgr            backend program embedded in the device from a PC on which Web browser runs. The follo
                    
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                        Chapter 1  Operation Screens  > 1.1  Initial Screen  There are two methods to specify the ETERNUS DX400/DX8000         series IP address: using "http" or "https". When placing emphasis          on security, use "https".  Security certificate errors can occur when using https to access          an ETERNUS DX400/DX8000 series. Refer to "Appendix B Notes         on Access via https" (page 816) for a procedure to solve this https             access error.  An IP address is not set for the ETERNUS
                    
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                        Chapter 1  Operation Screens  > 1.2  Operations Menu 1.2 Operations Menu The operation menu consists of a Main menu and various Submenus. Selecting an item from the                Main menu will result in the relevant list of submenu items being displayed. Main menu Sub menu (This screen is displayed when logged on the ETERNUS DX400/DX8000 series in which the              Resource Domains are registered using a Total Administrator account.) Which menus are available will differ according to the 
                    
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                        Chapter 1  Operation Screens  > 1.2  Operations Menu 1.2.1 Status Menu The Status menu is shown below. See "Chapter 3 Status Menu" (page 43) for an explanation of                 its submenus and functions. (This screen is displayed when logged on the ETERNUS DX400/DX8000 series in which the              Resource Domains are registered using a Total Administrator account.) 1.2.2 Getting Started Menu The Getting Started menu is shown below. See "Chapter 4 Getting Started Menu" (page 78) for