Hitachi CBXSS Hardware Service Manual

Text of Hitachi CBXSS User Guide:

• Hitachi CBXSS, ix Hitachi Unified Storage Hardware Service Guide /* $NetBSD: vfprintf.c,v 1.50 2006/02/16 23:26:19 christos Exp $ */ /*- * Copyright (c) 1990 The Regents of the University of California. * All rights reserved. * * This code is derived from software contributed to Berkeley by * Chris Torek. *Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in

• Hitachi CBXSS, 13–4 Replacing the I/O Module (ENC) Hitachi Unified Storage Hardware Service Guide Figure 13-1: Replacing the I/O Module (ENC) I/O Module (Front) I/O Module (ENC) #1 Lever Lever ALM LED LOC LED I/O Module (ENC) #0

• Hitachi CBXSS, xliv Contents Hitachi Unified Storage Hardware Service Guide Locating drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3 CBXSL/CBSL Controller Boxes and DBL Drive Box. . . . . . . . . . . . . . . . . . . .4-3 CBXSS/CBSS Controller Boxes and DBS Drive Box . . . . . . . . . . . . . . . . . . .4-3 Drive-replacement instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4 Spare drive is set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5 Spare drive is not set or there is no spare drive that can be used . . . . . . . .4-6 Replacing a drive in a RAID 0 configura

• Hitachi CBXSS, iv Hitachi Unified Storage Hardware Service Guide Toxic and Hazardous Substances and Elements Lead (Pb) Mercur y (Hg) Cadmium (Cd) Hexavalent Chromium (Cr (VI)) Polybrominated biphenyls (PBB) Polybrominated diphenyl ethers (PBDE) CBXSS/ CBXSL/ CBSS/ CBSL/ CBL/ CBLE/ CBLD xooooo DBS/ DBSD/ DBL/ DBLD/ DBF/ DBX xooooo DBWxooooo x = this toxic or hazardous substances contained in all of the homogeneous materials for this part is below this limit requirement in SJ/T 11363-2006. o = this toxic or hazardous substances contained in at least one of the homogeneous materials used for this part is above the limit requ

• Hitachi CBXSS, Hardware description 2–41 Hitachi Unified Storage Hardware Service Guide 1 Gb iSCSI Host I/O Board The 1 Gb iSCSI Host I/O Board for CBSS and CBSL Controller Boxes has two 1 G RJ45 iSCSI ports. The ports are designated in the following way when the module is installed: • • Fibre Channel Host I/O Board The Fibre Channel Host I/O Board for CBSS and CBSL Controller Boxes has four Fibre Channel ports. The ports support speeds up to 8 Gigabits, and automatically fall back to 4 and 2 Gigabits. The ports are designated in the following way when the module is installed: EF L

• Hitachi CBXSS, 17–4 Troubleshooting Hitachi Unified Storage Hardware Service Guide Hitachi Storage Navigator Modular 2 cannot connect to storage system If Storage Navigator Modular 2 is not able to connect to a Hitachi Unified Storage system, use the storage system light-emitting diodes (LEDs) and the workflow in Figure 17-2 on page 17-5 to determine the failure.

• Hitachi CBXSS, 2–48 Hardware description Hitachi Unified Storage Hardware Service Guide CBL/CBLD Controller Box The front of the CBL/CBLD Controller Box provided access to: • Controller - see CBL/CBLD controller, below • Fan Module - see Fan Module on page 2-49 • Panel Assembly - see Panel assembly on page 2-49 • Cache backup battery - see Cache backup battery on page 2-50 The rear of the CBL/CBLD Controller Box provides access to: • Management Module — see page 2-53 • Drive I/O Module — see page 2-54 • Host I/O Module — see page 2-55 Front of CBL/CBLD Controller Box CBL/CBLD controller • Legend Component Color Description ¶ C-PWR LED Green ON

• Hitachi CBXSS, 8 Adding and replacing controllers 8–1 Hitachi Unified Storage Hardware Service Guide Adding and replacing controllers This chapter describes how to add a controller to a single- controller Hitachi Unified Storage system and how to replace Hitachi Unified Storage system controllers. The following topics are covered in this chapter:  Precautions when adding or replacing a controller  Adding a controller to a single-controller CBXSS/CBXSL  Replacing the controller in CBXSS/CBXSL/CBSS/CBSL Controller Boxes  Replacing the controller in a CBL Controller Box  Confirming and setting the date and time NOTE: This chapter assumes you have read the electrostatic guideline

• Hitachi CBXSS, Troubleshooting 17–3 Hitachi Unified Storage Hardware Service Guide Figure 17-1: Troubleshooting workflow if Storage Navigator Modular 2 will not start Start Does the Web browser run? Check if it is the environment Note 2 supported by the HSNM2 Note 1. No problem in the environment. Failure recover y b y measures for a p roblem. Call your maintenance en g ineer. Is the HSNM2 Note 1 login window HSNM2 Not e 1 dis p la y ed? End End Only when the host and client computer are different, verify that the HSNM 2 Note 1 host is runnin g .

• Hitachi CBXSS, Hardware description 2–33 Hitachi Unified Storage Hardware Service Guide DBW Drive Box Table 2-12: Drive display LED (DBW Drive Box) LED Color Description ALM Orange ON = drive is blocked. Visit the HDS Support Portal at portal.hds.com. ALM LED

• Hitachi CBXSS, 9 Replacing cache memory 9–1 Hitachi Unified Storage Hardware Service Guide Replacing cache memory This chapter describes how to replace cache memory on Hitachi Unified Storage system controllers. The following topics are covered in this chapter:  Precautions when replacing cache memory  Replacing cache on CBXSS/CBXSL/CBSS/CBSL Controller Boxes  Replacing cache memory on a CBL Controller Box NOTE: This chapter assumes you have read the electrostatic guidelines and other information in Chapter 3, Procedures before and after replacing components. If you have not, review this information and then return to this chapter.

• Adding and replacing controllers 8–7 Hitachi Unified Storage Hardware Service Guide Replacing the controller in CBXSS/CBXSL/CBSS/CBSL Controller Boxes To replace a controller in CBXSS/CBXSL/CBSS/CBSL Controller Boxes, perform the following steps: 1. Remove the faulty controller from the storage system. 2. Remove the cache memory and Host I/O Board from the faulty controller.

• Hitachi CBXSS, 8–12 Adding and replacing controllers Hitachi Unified Storage Hardware Service Guide Figure 8-5: Installing cache memory on a CBL Installing the new controller Confirm that at least 30 seconds have elapsed since you removed the old controller. Then install the new controller into the storage system; otherwise, the new controller might not recover. Ignore the red ALM LED if it is ON after you insert the new controller; it will go OFF after the controller recovers. 1. Push the controller all the way into the slot, with its right and left levers open completely. 2. Push the levers at the same time in the direction shown by the

• Procedures before and after replacing components 3–7 Hitachi Unified Storage Hardware Service Guide CBXSS/CBXSL 3285173-A DF-F850-CTLXS O O — 3285173-E DF-F850-CTLXSR* O O 8-7 CBSS/CBSL 3285172-A DF-F850-CTLS O O — 3285172-E DF-F850-CTLSR* O O 8-7 CBL 3285168-A DF-F850-CTLL O O 8-10 Cache Memory 4,096 M bytes (CBXSS/CBXSL/CBSS/CBSL) 3285136-A DF-F850-CMM4 O O 9-2 8,192 M bytes

• Hitachi CBXSS, 15–18 Upgrading a Hitachi Unified Storage 130 system Hitachi Unified Storage Hardware Service Guide The RAID Group/DP Pool/Volume information is stored as a text file that is named as shown above. Store this file in a safe place because you will refer to it after you perform the upgrade. Shutting down the storage system After collecting drive serial numbers, a clean power down of the Hitachi Unified Storage 130 storage system (CBSS or CBSL) from the main power off switch is required. The clean power down must be performed from the main Power Off switch on Controller #0 or Controller #1. Do not power down using the power cables. 1. Confirm the following: - D

• Hitachi CBXSS, 15–22 Upgrading a Hitachi Unified Storage 130 system Hitachi Unified Storage Hardware Service Guide Figure 15-6: Removing the routing bar e. Pull the screws in the direction of arrow ? in Figure 15-7 and remove the cable routing from the routine installation part. Figure 15-7: Releasing the routing bar (left side of DBX shown) Removing drives After recording drive serial numbers in the Hitachi Unified Storage 130 and removing the power and SAS (ENC) cables, you are ready to remove drives from the Hitachi Unified Storage 130. This procedure assumes that unit ID numbers on the storage system chassis are arranged in ascending order from the

• Hitachi CBXSS, 2–60 Hardware description Hitachi Unified Storage Hardware Service Guide DBW Fan Module The DBW Drive Box has Fan Modules for cooling. Each Fan Module has the LEDs shown and described in Figure 2-42. Figure 2-42: DBW Fan Module LEDs Legend LED Color Description ¶ Module OK Green ON = normal fan operation. ? Battery Fault Orange Not used. ? FAN ALM Orange ON = fan module is operating abnormally. Visit the HDS Support Portal at portal.hds.com. OFF = fan module is operating normally.  ¶ ? ?

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