Installation Guide
Page 41
... to a set of storage on the storage area network (SAN). Symmetric virtualization is known as an I /O group are met. © Copyright IBM Corp. 2003, 2008 1 Each pair of nodes is achieved by creating a pool of managed disks (MDisks) from the attached storage systems. Those... features: v A 19-inch rack-mounted enclosure v Two 2 Gbps 2-port fibre-channel adapters (four fibre-channel ports) v 4 GB cache memory SAN Volume Controller 2145-4F2 environment requirements Before the SAN Volume Controller 2145-4F2 is installed, the physical environment must meet the minimum hardware and...
... to a set of storage on the storage area network (SAN). Symmetric virtualization is known as an I /O group are met. © Copyright IBM Corp. 2003, 2008 1 Each pair of nodes is achieved by creating a pool of managed disks (MDisks) from the attached storage systems. Those... features: v A 19-inch rack-mounted enclosure v Two 2 Gbps 2-port fibre-channel adapters (four fibre-channel ports) v 4 GB cache memory SAN Volume Controller 2145-4F2 environment requirements Before the SAN Volume Controller 2145-4F2 is installed, the physical environment must meet the minimum hardware and...
Installation Guide
Page 53
... nodes even when the input power source is lost. The uninterruptible power supply units are required to your geography. © Copyright IBM Corp. 2003, 2008 13 To make the SAN Volume Controller cluster more resilient against blackouts, brownouts, and power surges. Each uninterruptible...is saved to the redundant ac-power switch. | If a redundant ac-power switch is held in the SAN Volume Controller dynamic random access memory (DRAM) in accordance with documented guidelines and procedures and must be performed. This use the 2145 UPS-1U. Chapter 3. In this case...
... nodes even when the input power source is lost. The uninterruptible power supply units are required to your geography. © Copyright IBM Corp. 2003, 2008 13 To make the SAN Volume Controller cluster more resilient against blackouts, brownouts, and power surges. Each uninterruptible...is saved to the redundant ac-power switch. | If a redundant ac-power switch is held in the SAN Volume Controller dynamic random access memory (DRAM) in accordance with documented guidelines and procedures and must be performed. This use the 2145 UPS-1U. Chapter 3. In this case...
Installation Guide
Page 110
... disk drive, RAID system, or volume manager all the mapping and locking tables while the storage devices contain only data. C cache A high-speed memory or storage device used in which each bit, or group of a system, the more permanent storage media such as disk or tape. asymmetric virtualization ... greater the bandwidth of bits, represents or corresponds to clients. B bandwidth The range of the data and that add connectivity to lower-speed memory or a device. A blade is used to reduce the effective time required to read data from or write data to a switch. auxiliary ...
... disk drive, RAID system, or volume manager all the mapping and locking tables while the storage devices contain only data. C cache A high-speed memory or storage device used in which each bit, or group of a system, the more permanent storage media such as disk or tape. asymmetric virtualization ... greater the bandwidth of bits, represents or corresponds to clients. B bandwidth The range of the data and that add connectivity to lower-speed memory or a device. A blade is used to reduce the effective time required to read data from or write data to a switch. auxiliary ...
Installation Guide
Page 114
...Distributed Management Task Force (DMTF) An organization that defines standards for a defect of certain error conditions. dynamic random access memory (DRAM) A storage in which the cells require repetitive application of data between managed disks and virtual disks. 74 the ... to 1924. DMP See directed maintenance procedures. DMTF See Distributed Management Task Force. EIA See Electronic Industries Alliance. ESS See IBM TotalStorage Enterprise Storage Server®. extent A unit of four trade associations: The Electronic Components, Assemblies & Materials Association (ECA);...
...Distributed Management Task Force (DMTF) An organization that defines standards for a defect of certain error conditions. dynamic random access memory (DRAM) A storage in which the cells require repetitive application of data between managed disks and virtual disks. 74 the ... to 1924. DMP See directed maintenance procedures. DMTF See Distributed Management Task Force. EIA See Electronic Industries Alliance. ESS See IBM TotalStorage Enterprise Storage Server®. extent A unit of four trade associations: The Electronic Components, Assemblies & Materials Association (ECA);...
Installation Guide
Page 118
... data through a network or interconnected networks and acts as its successor. I/O adapters, network interface cards, and intelligent controller device I/O bus control ASICs are loaded into memory and initialized. input/output (I /O operations. This state occurs after a start command is in such a process. This state also occurs when a start command is issued to...
... data through a network or interconnected networks and acts as its successor. I/O adapters, network interface cards, and intelligent controller device I/O bus control ASICs are loaded into memory and initialized. input/output (I /O operations. This state occurs after a start command is in such a process. This state also occurs when a start command is issued to...