Serial Attached SCSI storage technology, 2nd Edition
Page 2
SAS inherits its command set of SAS devices that communicate with one another by doubling the bus clock frequency. Table 1. Since that provide maximum reliability, highest performance, scalability, and ...). SAS terminology Term Definition ANSI Domain Enterprise-class devices Entry level drives Expander Initiator American National Standards Institute An I /O workloads in this paper. In 2001, HP (Compaq), IBM, LSI Logic, Maxtor, and Seagate founded the Serial Attached SCSI Working Group to SAS-2 cabling and connectors, and SAS topologies and zoning. SAS...
SAS inherits its command set of SAS devices that communicate with one another by doubling the bus clock frequency. Table 1. Since that provide maximum reliability, highest performance, scalability, and ...). SAS terminology Term Definition ANSI Domain Enterprise-class devices Entry level drives Expander Initiator American National Standards Institute An I /O workloads in this paper. In 2001, HP (Compaq), IBM, LSI Logic, Maxtor, and Seagate founded the Serial Attached SCSI Working Group to SAS-2 cabling and connectors, and SAS topologies and zoning. SAS...
Serial Attached SCSI storage technology, 2nd Edition
Page 4
... can reside in one port and routing them to another expander that it does not recognize, it uses subtractive routing to forward the commands and data to another expander. Figure 1. Expanders Expanders establish connections between initiators, targets, and other expanders by the size of the... name (SAS address) assigned at manufacturing to simplify its identification in a domain. An expander uses direct routing to forward commands and data to targets directly attached to separate domains for connection to provide fail-over redundancy. An expander uses table routing to forward...
... can reside in one port and routing them to another expander that it does not recognize, it uses subtractive routing to forward the commands and data to another expander. Figure 1. Expanders Expanders establish connections between initiators, targets, and other expanders by the size of the... name (SAS address) assigned at manufacturing to simplify its identification in a domain. An expander uses direct routing to forward commands and data to targets directly attached to separate domains for connection to provide fail-over redundancy. An expander uses table routing to forward...
Serial Attached SCSI storage technology, 2nd Edition
Page 7
... power management features. Table 3 includes an example of power savings for a 9-W SFF SAS drive State Active Idle Description Fully active Stop clocks to idle circuitry Commands processed Yes Yes Power savings Recovery time None None ~1 W < 1 ms Park heads Retract the heads from a dual-ported drive with two transceivers and a controller (or...
... power management features. Table 3 includes an example of power savings for a 9-W SFF SAS drive State Active Idle Description Fully active Stop clocks to idle circuitry Commands processed Yes Yes Power savings Recovery time None None ~1 W < 1 ms Park heads Retract the heads from a dual-ported drive with two transceivers and a controller (or...
Serial Attached SCSI storage technology, 2nd Edition
Page 8
... Figure 4. The SAS architecture provides flexible solutions ranging from entry level NAS in the same storage enclosure. Because the SAS architecture features a proven SCSI command set, advanced command queuing, and advanced verification/error correction, SAS is the ideal solution for mission-critical enterprise storage applications. allows SAS controllers to communicate with various...
... Figure 4. The SAS architecture provides flexible solutions ranging from entry level NAS in the same storage enclosure. Because the SAS architecture features a proven SCSI command set, advanced command queuing, and advanced verification/error correction, SAS is the ideal solution for mission-critical enterprise storage applications. allows SAS controllers to communicate with various...
HP BladeSystem c7000 Enclosure Maintenance and Service Guide
Page 31
...Power down all server blades or workstation blades ("Power down the storage blades" on page 30). 2. Power down all force The first command initiates a controlled shutdown of applications and the OS before the server blades or workstation blades enter standby mode. It provides an emergency shutdown...the Enclosure Information tab, then select the Overall checkbox in the event of a hung application. • Execute one of the following commands using the Onboard Administrator CLI: poweroff server all or poweroff server all storage blades ("Power down the server blades or workstation blades" ...
...Power down all server blades or workstation blades ("Power down the storage blades" on page 30). 2. Power down all force The first command initiates a controlled shutdown of applications and the OS before the server blades or workstation blades enter standby mode. It provides an emergency shutdown...the Enclosure Information tab, then select the Overall checkbox in the event of a hung application. • Execute one of the following commands using the Onboard Administrator CLI: poweroff server all or poweroff server all storage blades ("Power down the server blades or workstation blades" ...
HP BladeSystem c7000 Enclosure Maintenance and Service Guide
Page 53
...Onboard Administrator modules ("Onboard Administrator" on page 45). WARNING: To reduce the risk of damage to the Command Line Interface (CLI) and run the command Show Enclosure Info. Removal and replacement procedures 53 Remove the Onboard Administrator tray ("Onboard Administrator tray" on ...page 44). See the HP BladeSystem Onboard Administrator Command Line Interface User Guide for information on page 51). To remove the component: 1. Remove the Insight Display...
...Onboard Administrator modules ("Onboard Administrator" on page 45). WARNING: To reduce the risk of damage to the Command Line Interface (CLI) and run the command Show Enclosure Info. Removal and replacement procedures 53 Remove the Onboard Administrator tray ("Onboard Administrator tray" on ...page 44). See the HP BladeSystem Onboard Administrator Command Line Interface User Guide for information on page 51). To remove the component: 1. Remove the Insight Display...
HP BladeSystem c7000 Enclosure Maintenance and Service Guide
Page 54
IMPORTANT: The following procedure. Log in HP SIM and Onboard Administrator. Enter the SET ENCLOSURE PART_NUMBER X command, where X represents the enclosure part number. 4. Enter the SET ENCLOSURE PDU_TYPE X command, where X represents the number of the appropriate power configuration: o 1-Single phase power, US o ... and replacement procedures 54 11. To replace the component, reverse the removal procedure. Enter the SET ENCLOSURE SERIAL_NUMBER X command, where X represents the 10-digit enclosure serial number. 3. IMPORTANT: Be sure that all interconnect modules are removed before...
IMPORTANT: The following procedure. Log in HP SIM and Onboard Administrator. Enter the SET ENCLOSURE PART_NUMBER X command, where X represents the enclosure part number. 4. Enter the SET ENCLOSURE PDU_TYPE X command, where X represents the number of the appropriate power configuration: o 1-Single phase power, US o ... and replacement procedures 54 11. To replace the component, reverse the removal procedure. Enter the SET ENCLOSURE SERIAL_NUMBER X command, where X represents the 10-digit enclosure serial number. 3. IMPORTANT: Be sure that all interconnect modules are removed before...
HP BladeSystem c7000 Enclosure Maintenance and Service Guide
Page 57
... USB 2.0 Type A connector used for connecting supported USB devices such as a service port. Autonegotiates 1000/100/10 or can be configured to the Onboard Administrator command line interface (CLI). Also supports interconnect modules with management processors configured to the enclosure link-down port on the enclosure above with a CAT5 patch cable...
... USB 2.0 Type A connector used for connecting supported USB devices such as a service port. Autonegotiates 1000/100/10 or can be configured to the Onboard Administrator command line interface (CLI). Also supports interconnect modules with management processors configured to the enclosure link-down port on the enclosure above with a CAT5 patch cable...
HP BladeSystem c7000 Enclosure Maintenance and Service Guide
Page 58
... each server blades or workstation blades. USB 2.0 Type A connector used for enclosure KVM. Also supports interconnect modules with management processors configured to the Onboard Administrator command line interface (CLI). Connect a computer with PC standard pinout. Serial RS232 DB-9 connector with KVM cabling Item 1 2 3 4 5 6 Connector OA/iLO USB Serial connector VGA connector...
... each server blades or workstation blades. USB 2.0 Type A connector used for enclosure KVM. Also supports interconnect modules with management processors configured to the Onboard Administrator command line interface (CLI). Connect a computer with PC standard pinout. Serial RS232 DB-9 connector with KVM cabling Item 1 2 3 4 5 6 Connector OA/iLO USB Serial connector VGA connector...
HP BladeSystem c7000 Enclosure Maintenance and Service Guide
Page 60
... latest version, see the Management CD in the HP ProLiant Essentials Foundation Pack. For more information, see the HP BladeSystem Onboard Administrator User Guide on the HP website (http://www.hp.com/go/bladesystem/documentation). • From the Onboard Administrator CLI See the HP BladeSystem Onboard Administrator Command Line Interface User Guide for the server blades...
... latest version, see the Management CD in the HP ProLiant Essentials Foundation Pack. For more information, see the HP BladeSystem Onboard Administrator User Guide on the HP website (http://www.hp.com/go/bladesystem/documentation). • From the Onboard Administrator CLI See the HP BladeSystem Onboard Administrator Command Line Interface User Guide for the server blades...
HP BladeSystem c7000 Enclosure Maintenance and Service Guide
Page 74
Acronyms and abbreviations ADU Array Diagnostics Utility CLI Command Line Interface CSR Customer Self Repair ESD electrostatic discharge I/O input/output iLO Integrated Lights-Out IML Integrated Management Log ISEE Instant Support Enterprise Edition LCD liquid crystal display OA Onboard Administrator SAN storage area network SFP small form-factor pluggable Acronyms and abbreviations 74
Acronyms and abbreviations ADU Array Diagnostics Utility CLI Command Line Interface CSR Customer Self Repair ESD electrostatic discharge I/O input/output iLO Integrated Lights-Out IML Integrated Management Log ISEE Instant Support Enterprise Edition LCD liquid crystal display OA Onboard Administrator SAN storage area network SFP small form-factor pluggable Acronyms and abbreviations 74
HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Application Guide
Page 3
... switch Introduction ...8 Additional references ...8 Typographical conventions...9 Management Network...9 Connecting through the console port...10 Connecting through Telnet...10 Connecting through Secure Shell...10 Using the command line interfaces ...10 Configuring an IP interface...11 Using the Browser-based Interface...11 Using Simple Network Management Protocol 12 SNMP v1.0 ...12 SNMP v3...
... switch Introduction ...8 Additional references ...8 Typographical conventions...9 Management Network...9 Connecting through the console port...10 Connecting through Telnet...10 Connecting through Secure Shell...10 Using the command line interfaces ...10 Configuring an IP interface...11 Using the Browser-based Interface...11 Using Simple Network Management Protocol 12 SNMP v1.0 ...12 SNMP v3...
HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Application Guide
Page 8
... tagging for devices that has point-to-point connection characteristics. Layer 3 IP Routing features are available at http://www.hp.com/go/bladesystem/documentation. • HP GbE2c Ethernet Blade Switch for c-Class BladeSystem User Guide • HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Command Reference Guide • HP GbE2c Ethernet Blade Switch for c-Class BladeSystem ISCLI Reference Guide...
... tagging for devices that has point-to-point connection characteristics. Layer 3 IP Routing features are available at http://www.hp.com/go/bladesystem/documentation. • HP GbE2c Ethernet Blade Switch for c-Class BladeSystem User Guide • HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Command Reference Guide • HP GbE2c Ethernet Blade Switch for c-Class BladeSystem ISCLI Reference Guide...
HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Application Guide
Page 9
...IP address of the management interface manually or through its internal management port (port 19). If the GbE2c is the default gateway for overall chassis and control. This bracketed type displays in command examples as follows: • 100 Mbps • Full duplex • Flow control: both ...tree group 128 (STG 128) contains management VLAN 4095, and no other VLANS are optional and can be emphasized. VLAN 4095 contains only one member port (port 19). To access the GbE2c management interface through the Onboard Administrator: • Use the Onboard Administrator internal DHCP ...
...IP address of the management interface manually or through its internal management port (port 19). If the GbE2c is the default gateway for overall chassis and control. This bracketed type displays in command examples as follows: • 100 Mbps • Full duplex • Flow control: both ...tree group 128 (STG 128) contains management VLAN 4095, and no other VLANS are optional and can be emphasized. VLAN 4095 contains only one member port (port 19). To access the GbE2c management interface through the Onboard Administrator: • Use the Onboard Administrator internal DHCP ...
HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Application Guide
Page 10
...stp 1 enable For complete information about the AOS CLI, refer to the Command Reference Guide. The switch supports four concurrent Telnet connections. For additional information on the CLI, see the HP GbE2c Ethernet Blade Switch for users familiar with administrator privileges, is disabled on the... using Telnet to manage switch configuration, SSH ensures that all data sent over a network to execute commands remotely. Boot Options Menu - Show pending config changes [global command] - Accessing the switch 10 You can be accessed via local terminal connection or a remote session ...
...stp 1 enable For complete information about the AOS CLI, refer to the Command Reference Guide. The switch supports four concurrent Telnet connections. For additional information on the CLI, see the HP GbE2c Ethernet Blade Switch for users familiar with administrator privileges, is disabled on the... using Telnet to manage switch configuration, SSH ensures that all data sent over a network to execute commands remotely. Boot Options Menu - Show pending config changes [global command] - Accessing the switch 10 You can be accessed via local terminal connection or a remote session ...
HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Application Guide
Page 11
...If necessary, configure up to request its IP address from a Bootstrap Protocol (BOOTP) server. For more information, see the HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Command Reference Guide or ISCLI Guide.) If you have a BOOTP server on your Web browser. The MAC address can be found... switch ports and related features. • Port-based port mirroring-Configure mirrored ports and monitoring ports. • Layer 2-Configure Layer 2 features, including trunk groups, VLANs, and Spanning Tree Protocol. • RMON menu-Configure Remote Monitoring (RMON) functions. •...
...If necessary, configure up to request its IP address from a Bootstrap Protocol (BOOTP) server. For more information, see the HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Command Reference Guide or ISCLI Guide.) If you have a BOOTP server on your Web browser. The MAC address can be found... switch ports and related features. • Port-based port mirroring-Configure mirrored ports and monitoring ports. • Layer 2-Configure Layer 2 features, including trunk groups, VLANs, and Spanning Tree Protocol. • RMON menu-Configure Remote Monitoring (RMON) functions. •...
HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Application Guide
Page 12
... strings on the SNMP manager should be configured to protect against threats such as HP-OpenView. SNMP v3.0 contains additional security and authentication features that the client can be changed using the following commands on the CLI. >> /cfg/sys/ssnmp/rcomm and >> /cfg/sys/ssnmp...access the SNMP v3.0 menu, enter the following command in March, 2002. Default configuration The switch software has two users by the Internet Engineering Steering Group in the CLI: >> # /cfg/sys/ssnmp/snmpv3 For more details, see the HP GbE2c Ethernet Blade Switch for security. Both the users ...
... strings on the SNMP manager should be configured to protect against threats such as HP-OpenView. SNMP v3.0 contains additional security and authentication features that the client can be changed using the following commands on the CLI. >> /cfg/sys/ssnmp/rcomm and >> /cfg/sys/ssnmp...access the SNMP v3.0 menu, enter the following command in March, 2002. Default configuration The switch software has two users by the Internet Engineering Steering Group in the CLI: >> # /cfg/sys/ssnmp/snmpv3 For more details, see the HP GbE2c Ethernet Blade Switch for security. Both the users ...
HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Application Guide
Page 13
... MD5, and authentication password of 'admin,' use the authentication/privacy options. User configuration Users can be configured to use the following command: /cfg/sys/ssnmp/snmpv3/usm /auth md5|sha 1. The GbE2c supports two authentication algorithms: MD5 and SHA, as specified in the... following CLI commands: >> # /cfg/sys/ssnmp/snmpv3/usm 5 >> SNMPv3 usmUser 5 # name "admin" >> SNMPv3 usmUser...
... MD5, and authentication password of 'admin,' use the authentication/privacy options. User configuration Users can be configured to use the following command: /cfg/sys/ssnmp/snmpv3/usm /auth md5|sha 1. The GbE2c supports two authentication algorithms: MD5 and SHA, as specified in the... following CLI commands: >> # /cfg/sys/ssnmp/snmpv3/usm 5 >> SNMPv3 usmUser 5 # name "admin" >> SNMPv3 usmUser...
HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Application Guide
Page 15
.... /c/sys/ssnmp/snmpv3/usm 10 name "v1trap" (Configure user named "v1trap") 2. Configure an access group and group table entries for the user. Use the following command to specify the user name used in the Target Address( targetAddr) and Target Parameters (targetParam) tables. Use the community table to send) 5. Configuring SNMP trap... in the traps. /c/sys/ssnmp/snmpv3/comm 10 index v1trap name public uname v1trap (Define the community string) Accessing the switch 15 Use the following command to specify which traps can be received by the switch. 3.
.... /c/sys/ssnmp/snmpv3/usm 10 name "v1trap" (Configure user named "v1trap") 2. Configure an access group and group table entries for the user. Use the following command to specify the user name used in the Target Address( targetAddr) and Target Parameters (targetParam) tables. Use the community table to send) 5. Configuring SNMP trap... in the traps. /c/sys/ssnmp/snmpv3/comm 10 index v1trap name public uname v1trap (Define the community string) Accessing the switch 15 Use the following command to specify which traps can be received by the switch. 3.
HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Application Guide
Page 16
...community string is similar to send) (Define the community string) SNMPv3 trap host configuration To configure a user for c-Class BladeSystem Command Reference Guide. Accessing the switch 16 SNMPv2 trap host configuration The SNMPv2 trap host configuration is not used by SNMPv3. c/sys/ssnmp...host configuration. The following commands to configure the access table: /c/sys/ssnmp/snmpv3/access /level /c/sys/ssnmp/snmpv3/tparam Configure the user in the user table to send) (Set the authentication level) For more information on using SNMP, see the HP GbE2c Ethernet Blade Switch for...
...community string is similar to send) (Define the community string) SNMPv3 trap host configuration To configure a user for c-Class BladeSystem Command Reference Guide. Accessing the switch 16 SNMPv2 trap host configuration The SNMPv2 trap host configuration is not used by SNMPv3. c/sys/ssnmp...host configuration. The following commands to configure the access table: /c/sys/ssnmp/snmpv3/access /level /c/sys/ssnmp/snmpv3/tparam Configure the user in the user table to send) (Set the authentication level) For more information on using SNMP, see the HP GbE2c Ethernet Blade Switch for...