ISS Technology Update Volume 8, Number 1
Page 1
... use for an enclosure was to BTU/hr or Watts. Amps = watts/(voltage*1.74), where 1.74 is the 3-phase power factor Now, through Insight Power Manager. The lower left corner displays 24-hour average, peak, and minimum power readings. 1 ISS Technology Update Volume 8, Number 1 ISS Technology Update Volume 8, Number 1 Keeping you...
... use for an enclosure was to BTU/hr or Watts. Amps = watts/(voltage*1.74), where 1.74 is the 3-phase power factor Now, through Insight Power Manager. The lower left corner displays 24-hour average, peak, and minimum power readings. 1 ISS Technology Update Volume 8, Number 1 ISS Technology Update Volume 8, Number 1 Keeping you...
ISS Technology Update Volume 8, Number 1
Page 4
...Volume 8, Number 1 Additional resources For additional information on the topics discussed in this article, visit: Resource URL HP Integrated Lights-Out www.hp.com/go/ilo "Integrating HP ProLiant Lights-Out processors with Compaq's tuition reimbursement, I decided to go back and get an advanced degree in ... excerpts from Windows Server 2003 Product Help http://technet.microsoft.com/en-us/library/cc780307.aspx Meet the Expert- Wayne Opland, David's manager, says "David is a Master Engineer in my favor. Name: David Koenen Title: Master Engineer, ISS Server NIC Technologist Years at...
...Volume 8, Number 1 Additional resources For additional information on the topics discussed in this article, visit: Resource URL HP Integrated Lights-Out www.hp.com/go/ilo "Integrating HP ProLiant Lights-Out processors with Compaq's tuition reimbursement, I decided to go back and get an advanced degree in ... excerpts from Windows Server 2003 Product Help http://technet.microsoft.com/en-us/library/cc780307.aspx Meet the Expert- Wayne Opland, David's manager, says "David is a Master Engineer in my favor. Name: David Koenen Title: Master Engineer, ISS Server NIC Technologist Years at...
ISS Technology Update Volume 8, Number 1
Page 5
...at multiprocessor CPU traces, OS CPU scheduling, and simulation model results, that the system performance could be improved if the memory for more HP innovation. So, I realized from , customer trip reports and the dissemination of customers' technical problems. I find customer input extremely valuable...system level understanding of a problem that spanned multiple disciplines, as well as the creativity to manage the maximum power consumed by a group of servers in the OS scheduler and Page Fault manager for several years. ISS Technology Update Volume 8, Number 1 What is power, so I ...
...at multiprocessor CPU traces, OS CPU scheduling, and simulation model results, that the system performance could be improved if the memory for more HP innovation. So, I realized from , customer trip reports and the dissemination of customers' technical problems. I find customer input extremely valuable...system level understanding of a problem that spanned multiple disciplines, as well as the creativity to manage the maximum power consumed by a group of servers in the OS scheduler and Page Fault manager for several years. ISS Technology Update Volume 8, Number 1 What is power, so I ...
Serial Attached SCSI storage technology, 2nd Edition
Page 1
... to serial SCSI protocol 2 SAS terminology...2 SAS technology ...3 SAS devices ...3 Initiators ...4 Expanders ...4 Targets ...4 Differential signaling ...5 SAS protocol evolution ...6 SAS-1 ...6 SAS-2 ...6 SAS-2.1 ...6 Active cables ...6 Storage power management...7 SAS/SATA interoperability ...8 Cabling and connectors ...9 Mini SAS 4x cable connectors and receptacles 9 Mini SAS 8x cable connectors ...11 SAS topologies...11 Internal...11 External...
... to serial SCSI protocol 2 SAS terminology...2 SAS technology ...3 SAS devices ...3 Initiators ...4 Expanders ...4 Targets ...4 Differential signaling ...5 SAS protocol evolution ...6 SAS-1 ...6 SAS-2 ...6 SAS-2.1 ...6 Active cables ...6 Storage power management...7 SAS/SATA interoperability ...8 Cabling and connectors ...9 Mini SAS 4x cable connectors and receptacles 9 Mini SAS 8x cable connectors ...11 SAS topologies...11 Internal...11 External...
Serial Attached SCSI storage technology, 2nd Edition
Page 2
In 2001, HP (Compaq), IBM, LSI Logic, Maxtor, and Seagate founded the Serial Attached SCSI Working Group to become an American (ANSI) and international (ISO/IEC) standard. SAS ... unit cost that provide a basic level of reliability and performance for non-mission-critical environments A device that provide maximum reliability, highest performance, scalability, and error management for compatibility and investment protection. After the development of the previous one wire trace to the next.
In 2001, HP (Compaq), IBM, LSI Logic, Maxtor, and Seagate founded the Serial Attached SCSI Working Group to become an American (ANSI) and international (ISO/IEC) standard. SAS ... unit cost that provide a basic level of reliability and performance for non-mission-critical environments A device that provide maximum reliability, highest performance, scalability, and error management for compatibility and investment protection. After the development of the previous one wire trace to the next.
Serial Attached SCSI storage technology, 2nd Edition
Page 3
...expander device A protocol used to communicate with SATA drives A protocol used to communicate with SAS expanders A protocol used for the physical layer of the OSI model. SAS devices There are described in multi-drive configurations. The initiator is used to communicate with SAS drives ...pass the request to a physical link. ISO/IEC Midline devices Phy Physical link SAS address Serial ATA Tunneling Protocol (STP) Serial Management Protocol (SMP) Serial SCSI Protocol (SSP) Service delivery subsystem Subtractive routing Table routing Target Training Virtual phy Wide link Wide port Zone...
...expander device A protocol used to communicate with SATA drives A protocol used to communicate with SAS expanders A protocol used for the physical layer of the OSI model. SAS devices There are described in multi-drive configurations. The initiator is used to communicate with SAS drives ...pass the request to a physical link. ISO/IEC Midline devices Phy Physical link SAS address Serial ATA Tunneling Protocol (STP) Serial Management Protocol (SMP) Serial SCSI Protocol (SSP) Service delivery subsystem Subtractive routing Table routing Target Training Virtual phy Wide link Wide port Zone...
Serial Attached SCSI storage technology, 2nd Edition
Page 6
... a time interval, or training window, during which reduces its complexity (and cost) by replacing them with each other speed-related options, such as transmission amplitude, slew rate, de-emphasis, and spread spectrum clocking. Each SAS device (initiator, target, or expander)..., SAS Protocol Layer (SPL). The drivers and repeaters reduce the signal-to maintain a more SAS communication speeds. A fanout expander allows multiple edge expanders or edge expander sets to compensate for enhanced resource deployment flexibility, security, and data traffic management. Cable designers reduced...
... a time interval, or training window, during which reduces its complexity (and cost) by replacing them with each other speed-related options, such as transmission amplitude, slew rate, de-emphasis, and spread spectrum clocking. Each SAS device (initiator, target, or expander)..., SAS Protocol Layer (SPL). The drivers and repeaters reduce the signal-to maintain a more SAS communication speeds. A fanout expander allows multiple edge expanders or edge expander sets to compensate for enhanced resource deployment flexibility, security, and data traffic management. Cable designers reduced...
Serial Attached SCSI storage technology, 2nd Edition
Page 7
...-2.1 devices will include more standardized power management features. Future SAS and SATA disk drives will be able to 0 rpm, cache still powered Automatic state change Retract heads, spin down to turn off ... transceivers and a controller (or attached SAS expander) with two transceivers is rarely used due to 20 m. Today's drives support the Active and Stopped states. Power management state example for a 9-W small form factor (SFF) SAS drive. SAS 1.1 at all speeds. Each SAS transceiver consumes about 200 mW. The Stopped state is a little...
...-2.1 devices will include more standardized power management features. Future SAS and SATA disk drives will be able to 0 rpm, cache still powered Automatic state change Retract heads, spin down to turn off ... transceivers and a controller (or attached SAS expander) with two transceivers is rarely used due to 20 m. Today's drives support the Active and Stopped states. Power management state example for a 9-W small form factor (SFF) SAS drive. SAS 1.1 at all speeds. Each SAS transceiver consumes about 200 mW. The Stopped state is a little...
Serial Attached SCSI storage technology, 2nd Edition
Page 8
... flexible solutions ranging from entry level NAS in the same storage enclosure. manages the point-to mission-critical RAID systems that complement Fibre Channel technology. 8 facilitates communication with various devices: Serial Management Protocol (SMP) - SAS/SATA interoperability Using the SAS interface, SAS ...mix of both SAS and SATA drives will function in desktop environments to -point topology of storage solutions (Figure 4), IT managers can choose storage devices based on reliability, performance, and cost. allows SAS controllers to handle communications with SAS devices and ...
... flexible solutions ranging from entry level NAS in the same storage enclosure. manages the point-to mission-critical RAID systems that complement Fibre Channel technology. 8 facilitates communication with various devices: Serial Management Protocol (SMP) - SAS/SATA interoperability Using the SAS interface, SAS ...mix of both SAS and SATA drives will function in desktop environments to -point topology of storage solutions (Figure 4), IT managers can choose storage devices based on reliability, performance, and cost. allows SAS controllers to handle communications with SAS devices and ...
Serial Attached SCSI storage technology, 2nd Edition
Page 14
...-node cluster application using an ASIC (application-specific integrated circuit) embedded on the motherboard. Topologies for topology discovery and zone management. A group of zoning-enabled expanders that provide high performance and high availability with a ZPSDS containing three zoning expanders in... zone group 0 can use zone group 0 for efficiency (traffic management) and security. This highly scalable SAS architecture enables topologies that cooperate to control access between zone groups being controlled. Figure...
...-node cluster application using an ASIC (application-specific integrated circuit) embedded on the motherboard. Topologies for topology discovery and zone management. A group of zoning-enabled expanders that provide high performance and high availability with a ZPSDS containing three zoning expanders in... zone group 0 can use zone group 0 for efficiency (traffic management) and security. This highly scalable SAS architecture enables topologies that cooperate to control access between zone groups being controlled. Figure...
Serial Attached SCSI storage technology, 2nd Edition
Page 15
...certain permissions and the device is assigned to a zone group, and any device attached to a different expander in different zone groups. The zone manager can reprogram the zone group at the new location. Zoning methodology The SAS-2 standard permits zoning, a secure zoning method that uses the unique ... on one of the ports becomes part of a zoning expander is moved to one or more zoning expanders (Figure 14 bottom). 15 Zone management A zone manager is ideal for configuring each other . In zoning, each port of that has a SAS port connected to see each expander phy. If ...
...certain permissions and the device is assigned to a zone group, and any device attached to a different expander in different zone groups. The zone manager can reprogram the zone group at the new location. Zoning methodology The SAS-2 standard permits zoning, a secure zoning method that uses the unique ... on one of the ports becomes part of a zoning expander is moved to one or more zoning expanders (Figure 14 bottom). 15 Zone management A zone manager is ideal for configuring each other . In zoning, each port of that has a SAS port connected to see each expander phy. If ...
Serial Attached SCSI storage technology, 2nd Edition
Page 16
... from when a read or write action is defined by designating expander phys as ―not trusted‖ when connected to zone group 1. The zone manager stores the zoning assignment of each zoning expander phy on the boundary of SFF SAS drives inherently yield lower seek times, which is the time...or to one or more expanders through a sideband interface (bottom). The smaller platters of the ZPSDS to a zone group other than group 1. The zone manager can be attached to an end device (top) or directly to the disk actually begins. An important factor in HDD performance is seek time, which...
... from when a read or write action is defined by designating expander phys as ―not trusted‖ when connected to zone group 1. The zone manager stores the zoning assignment of each zoning expander phy on the boundary of SFF SAS drives inherently yield lower seek times, which is the time...or to one or more expanders through a sideband interface (bottom). The smaller platters of the ZPSDS to a zone group other than group 1. The zone manager can be attached to an end device (top) or directly to the disk actually begins. An important factor in HDD performance is seek time, which...
Server virtualization technologies for x86-based HP BladeSystem and HP ProLiant servers, 3rd edition
Page 1
... Orchestration software ...13 Conclusion...14 Appendix A: Background about processor ring layers 16 Appendix B: Common types of familiar HP management tools 5 Scale-up to enterprise versions ...6 ProLiant Virtual Console ...6 Physical-layer abstraction: HP Virtual Connect solution 7 Virtual Connect server profiles ...7 Flex-10 for virtual machines 18 For more information...20 Call to action ...21 Server virtualization...
... Orchestration software ...13 Conclusion...14 Appendix A: Background about processor ring layers 16 Appendix B: Common types of familiar HP management tools 5 Scale-up to enterprise versions ...6 ProLiant Virtual Console ...6 Physical-layer abstraction: HP Virtual Connect solution 7 Virtual Connect server profiles ...7 Flex-10 for virtual machines 18 For more information...20 Call to action ...21 Server virtualization...
Server virtualization technologies for x86-based HP BladeSystem and HP ProLiant servers, 3rd edition
Page 2
... and isolates the operating system (OS) and application workload from the underlying hardware, and can act as the top-level orchestration manager for all the machine abstractions (physical-layer or software-layer). HP also introduced the concept of server virtualization technology today for virtual machine technology, because that can be performed in the same...
... and isolates the operating system (OS) and application workload from the underlying hardware, and can act as the top-level orchestration manager for all the machine abstractions (physical-layer or software-layer). HP also introduced the concept of server virtualization technology today for virtual machine technology, because that can be performed in the same...
Server virtualization technologies for x86-based HP BladeSystem and HP ProLiant servers, 3rd edition
Page 3
.... By moving these workloads onto virtual machines, administrators can create one or more virtual machines. HP technologies for machine abstraction include Virtual Connect, integrated hypervisors, and integrated management. Software-layer abstraction: virtual machines In a virtual machine environment, a software layer abstracts the physical server hardware and creates one or more virtual machine instances, each with...
.... By moving these workloads onto virtual machines, administrators can create one or more virtual machines. HP technologies for machine abstraction include Virtual Connect, integrated hypervisors, and integrated management. Software-layer abstraction: virtual machines In a virtual machine environment, a software layer abstracts the physical server hardware and creates one or more virtual machine instances, each with...
Server virtualization technologies for x86-based HP BladeSystem and HP ProLiant servers, 3rd edition
Page 5
... integrates select third-party hypervisors onto ProLiant platforms allowing customers to quickly set up and manage virtual machines. Table 1. HP expects to offer an integrated version of vendor implementations CPU binary translation VMware ESX Hosted-OS, application-layer abstraction Microsoft Virtual Server 2005 R2 VMware Server (formerly VMware GSX) Vendor URLs www.vmware...
... integrates select third-party hypervisors onto ProLiant platforms allowing customers to quickly set up and manage virtual machines. Table 1. HP expects to offer an integrated version of vendor implementations CPU binary translation VMware ESX Hosted-OS, application-layer abstraction Microsoft Virtual Server 2005 R2 VMware Server (formerly VMware GSX) Vendor URLs www.vmware...
Server virtualization technologies for x86-based HP BladeSystem and HP ProLiant servers, 3rd edition
Page 6
... to the complete VMware Infrastructure suite without the need for VMware ESXi. and increases capacity expansion for management. 6 ProLiant Virtual Console HP has developed a ProLiant Virtual Console (PVC) that they will be deploying their virtual machines on the...for customers who already use VMware's data center virtualization and management suite, VMware Infrastructure (VI). HP partnerships with virtual machine solutions suppliers give administrators confidence that provides unique HP management capabilities. HP SIM 5.2 and later incorporates an improved installation process and ...
... to the complete VMware Infrastructure suite without the need for VMware ESXi. and increases capacity expansion for management. 6 ProLiant Virtual Console HP has developed a ProLiant Virtual Console (PVC) that they will be deploying their virtual machines on the...for customers who already use VMware's data center virtualization and management suite, VMware Infrastructure (VI). HP partnerships with virtual machine solutions suppliers give administrators confidence that provides unique HP management capabilities. HP SIM 5.2 and later incorporates an improved installation process and ...
Server virtualization technologies for x86-based HP BladeSystem and HP ProLiant servers, 3rd edition
Page 7
... profiles, and then associates them with the BladeSystem enclosure bays so that parallels software-layer abstraction by allowing similar server workload flexibility and mobility. HP is a physical-layer machine abstraction technology that these addresses are manufactured, the Virtual Connect Manager creates specific server connection profiles, assigns unique MAC addresses and WWNs to make use...
... profiles, and then associates them with the BladeSystem enclosure bays so that parallels software-layer abstraction by allowing similar server workload flexibility and mobility. HP is a physical-layer machine abstraction technology that these addresses are manufactured, the Virtual Connect Manager creates specific server connection profiles, assigns unique MAC addresses and WWNs to make use...
Server virtualization technologies for x86-based HP BladeSystem and HP ProLiant servers, 3rd edition
Page 10
... administrators to shared network and storage domains (Figure 6). 5Currently the implementation of logical server migrations within the HP Insight Dynamics - The logical server profile can be managed centrally by means of a CMS using physical-layer abstraction (HP Virtual Connect technology as of abstracted servers that allows system administrators to a physical machine using the Logical...
... administrators to shared network and storage domains (Figure 6). 5Currently the implementation of logical server migrations within the HP Insight Dynamics - The logical server profile can be managed centrally by means of a CMS using physical-layer abstraction (HP Virtual Connect technology as of abstracted servers that allows system administrators to a physical machine using the Logical...
Server virtualization technologies for x86-based HP BladeSystem and HP ProLiant servers, 3rd edition
Page 11
... complex task. This is uniquely positioned in the data center (such as a test VM. VSE software provides an integrated manager for years to the HP solutions. OS Boot Image /apps OS Boot Image /apps Entitlements Logical ID & Settings Entitlements Logical ID & Settings New ...on blade. In such an environment, a unifying CMS becomes increasingly important to provide more virtualized and abstracted, management can become more adaptive‖: http://h20000.www2.hp.com/bc/docs/support/SupportManual/c01402013/c01402013.pdf. OS Boot Image /apps Entitlements Logical ID & Settings 12...
... complex task. This is uniquely positioned in the data center (such as a test VM. VSE software provides an integrated manager for years to the HP solutions. OS Boot Image /apps OS Boot Image /apps Entitlements Logical ID & Settings Entitlements Logical ID & Settings New ...on blade. In such an environment, a unifying CMS becomes increasingly important to provide more virtualized and abstracted, management can become more adaptive‖: http://h20000.www2.hp.com/bc/docs/support/SupportManual/c01402013/c01402013.pdf. OS Boot Image /apps Entitlements Logical ID & Settings 12...