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Document Revision Level 

Revision 

Date 

Description 

0.0 

April 2015 

First publication 

1.0 

June 2015 

Updated SMU Removal and Replacement section 

2.0 

December 2015 

Added Use an ssh session to the SMU Removal and 
Replacement section 

3.0 

January 2016 

Revised  

 

 

Summary of Contents for SMU300

Page 1: ...MK 92HNAS065 03 System Manager Unit SMU Hardware Reference ...

Page 2: ...ng without limitation the warranty of merchantability fitness for a particular purpose and non infringement or arising from a course of dealing usage or trade practice In no event shall Hitachi Data Systems Corporation or its suppliers be liable for any indirect special consequential or incidental damages including without limitation lost profit or loss or damage to data arising out of the use or ...

Page 3: ... Revision Date Description 0 0 April 2015 First publication 1 0 June 2015 Updated SMU Removal and Replacement section 2 0 December 2015 Added Use an ssh session to the SMU Removal and Replacement section 3 0 January 2016 Revised ...

Page 4: ...dware 7 Supported server releases 7 Port usage and connectivity 8 Serial port COM1 and COM2 connection settings 8 Laptop Serial KVM Configuration 9 SMU Removal and Replacement 10 Retrieve an SMU backup 10 Configuring the Replacment SMU 12 Replacement of the original SMU 13 Perform a sanity check on the new replacement SMU 13 ...

Page 5: ...d in case of hardware failures Figure 1 SMU400 Front View Item Description 1 Hard disk carrier 2 Hard disk release button Note Just above the hard disk release button on the disk carrier there are two LEDs that indicate hard disk status 1 Hard disk activity 2 Hard disk failure 3 DVD ROM 4 USB Ports 5 COM2 serial connector B COM2 can only be used at boot time and is not available after the system h...

Page 6: ...U 2 3 IPMI Ethernet port optional Warning IPMI functionality is provided as is The IPMI functionality for the SMU400 is not provided by HDS and the use of IPMI with the SMU400 is not supported by the HDS Technical Resource Centre Use at your own risk 4 Keyboard and mouse PS 2 ports keyboard and mouse may be connected through USB ports 5 USB ports 6 COM1 serial connector A This port is preferred fo...

Page 7: ... at boot time Rear 2 PSUs ETH0 port to the right of ETH1 port ETH1 port to the left of ETH0 port Serial port COM1 IPMI Ethernet port to facilitate remote KVM no more need for physical access to an SMU Warning IPMI functionality is provided as is The IPMI functionality for the SMU400 is not provided by HDS and the use of IPMI with the SMU400 is not supported by the HDS Technical Resource Center Use...

Page 8: ... component replacement and the entire SMU should be replaced in case of hardware failures Figure 3 SMU300 Front View Item Description 1 DVD ROM 2 System buttons and LEDs 1 Power 2 Reset 3 Power 4 Hard disk activity 5 LAN1 ETH0 on the right and LAN2 ETH1 on the left 6 Overheat or fan failure Flashes for fan or temp problems and also flashes for power supply problems such as AC cable unplugged 3 USB...

Page 9: ...d for serial communications since it works at boot time and after boot time 5 VGA video out 6 ETH0 left Note that the LAN1 LED on the front panel correlates to the ETH0 port LED indicators Off No connection or 10 Mb s Green 100 Mbps Amber 1 Gbps ETH1 right Note that the LAN2 LED on the front panel correlates to the ETH1 port LED indicators Off No connection or 10 Mb s Green 100 Mbps Amber 1 Gbps ...

Page 10: ...Core2 E7500 Series 4 GB RAM DDR2 2 93 Ghz Supported server releases See Hitachi NAS Platform NAS Operating System 12 3 Release Notes or later for the most current values SMU CentOS Version Supported Server Releases Number of Supported Servers Cluster HNASOS SMU 300 SMU 400 SMU 8 1 4 8 1 7 0 8 2 5 Not supported SMU 10 1 10 2 6 2 8 1 8 2 10 0 10 2 5 5 SMU 11 x 6 2 8 1 8 2 10 2 11 x 5 5 SMU 12 x 6 2 ...

Page 11: ...elow For all other connections refer to the Hitachi NAS Platform and Hitachi Unified Storage System Installation guide MK 92HNAS015 for more information Serial port COM1 and COM2 connection settings Baud rate 115200 may need to set in terminal emulator application Data 8 bits Parity None Stop bits 1 bit Flow Control None ...

Page 12: ...200 6 Set the Data bits to 8 7 Set the Stop bits to 1 8 Set the Parity to None 9 Set the Flow Control to None 10 Click on Session in the Category Tree on the left 11 Enter SMU serial or similar in the Saved Sessions box 12 Click the Save button ii Turn on the putty session logging 1 Click on Logging from the Category Tree on the left 2 Select Printable output in Session logging 3 Set the location ...

Page 13: ... backup 1 Connect your laptop to the private management switch a Configure the laptop ip address i IP address 192 0 2 150 ii Netmask 255 255 255 0 2 Open a web browser navigate to 192 0 2 1 and logon as Username admin Password nasadmin 3 Back up the SMU a In the GUI navigate to Home SMU Administration SMU Backup and Restore b Click the Backup SMU Backup button c Save the configuration file to a lo...

Page 14: ... get to a Debian Linux prompt Prerequisites 1 KVM or Laptop with putty installed 2 USB stick 3 Replacement SMU Login to the SMU 1 Connect a KVM or Serial cable to the SMU 2 At the Login Prompt Login as username root password nasadmin Connect and mount the USB stick 1 Connect the USB drive to a USB port on the SMU 2 Run the fdisk l command The last line in this command should show you the device na...

Page 15: ...SMU Installation a Depress the red button on the front of the SMU to power the unit on b Verify code level of the replacement SMU i Login as Username root Password nasadmin ii Check the SMU Version 1 Type smu version Note SMU should be running the same firmware version or newer that supports the HNAS node SU If it is not then follow the procedure after configuring the SMU to upgrade to the latest ...

Page 16: ... console as Username root Password nasadmin ii Enter ifconfig verify that the replacement SMU has the following ip addresses 1 eth1 HDS management ip address typically 192 0 2 1 2 eth0 the customer management ip address iii Type shutdown h now this will power off the Replacement SMU Replacement of the original SMU 1 Move the Serial KVM connection to the Original SMU 2 Login as Username root Passwo...

Page 17: ...d nasadmin 10 Select the server adminEVS that you wish to manage from the menu if more than one local server is present repeat these steps for each server 11 At the Bali prompt execute cluster show verify that the cluster is Robust 12 Execute quorumd show verify that the SMU quorum device is configured 13 If the Quorum is NOT showing Configured then do the following a Execute quorumd remove b Exec...

Page 18: ...15 ...

Page 19: ...e Street Santa Clara California 95050 2639 U S A www hds com Regional Contact Information Americas 1 408 970 1000 info hds com Europe Middle East and Africa 44 0 1753 618000 info emea hds com Asia Pacific 852 3189 7900 hds marketing apac hds com MK 92HNMAS065 03 ...

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