User Guide
Page 12
... input/output (I/O) technology-Small Computer System Interface (SCSI), SAS, or Serial ATA (SATA)-used to refer to controller(s) and disk drives being managed with Adaptec Storage ManagerTM or the other utilities described in this Guide covers multiple Adaptec RAID products, some of the features and functions ...described may not be familiar with it by referring to these terms: ● Controller (also known as adapter, board, or card) ● Disk drive (also known as hard...
... input/output (I/O) technology-Small Computer System Interface (SCSI), SAS, or Serial ATA (SATA)-used to refer to controller(s) and disk drives being managed with Adaptec Storage ManagerTM or the other utilities described in this Guide covers multiple Adaptec RAID products, some of the features and functions ...described may not be familiar with it by referring to these terms: ● Controller (also known as adapter, board, or card) ● Disk drive (also known as hard...
User Guide
Page 33
... RAID controllers, see page 33. ● For SATA RAID controllers, see page 35. ● For SCSI RAID controllers, see page 66.) 1 Install your internal SAS or SATA disk drives, following section. ●...SAS RAID Controllers You can connect both SAS and SATA disk drives to your SAS controller, Adaptec recommends that you can connect SAS disk drives, SATA disk drives, or a combination of both...In a direct-attach connection, SAS or SATA disk drives are connected directly to a SAS card with Connecting External Devices on an internal backplane or enclosure, using internal disk drives, ensure...
... RAID controllers, see page 33. ● For SATA RAID controllers, see page 35. ● For SCSI RAID controllers, see page 66.) 1 Install your internal SAS or SATA disk drives, following section. ●...SAS RAID Controllers You can connect both SAS and SATA disk drives to your SAS controller, Adaptec recommends that you can connect SAS disk drives, SATA disk drives, or a combination of both...In a direct-attach connection, SAS or SATA disk drives are connected directly to a SAS card with Connecting External Devices on an internal backplane or enclosure, using internal disk drives, ensure...
User Guide
Page 63
... own types of connectors, cables, connection options, and terminology, as SAS devices. Although they share the SCSI command set . To compare SAS to parallel SCSI, see page 67), Adaptec recommends that lets devices such as expander devices. on page 68. HBAs, RAID controllers, disk drives, ...and external disk drive enclosures are referred to as end devices and expanders are referred to generically in parallel (at a time. A SAS card with...
... own types of connectors, cables, connection options, and terminology, as SAS devices. Although they share the SCSI command set . To compare SAS to parallel SCSI, see page 67), Adaptec recommends that lets devices such as expander devices. on page 68. HBAs, RAID controllers, disk drives, ...and external disk drive enclosures are referred to as end devices and expanders are referred to generically in parallel (at a time. A SAS card with...
User Guide
Page 65
... mini-SAS connectors are narrower than two SAS devices. (For instance, as its width. A narrow port contains one 4-wide port. A SAS card with four independent disk drives.) What do SAS Cables Look Like? wide connectors support up to a single 4-wide connector. For examples of RAID ... That port has one SAS address, which is shared by all the phys in each containing one or more than internal parallel SCSI cables. Unlike SCSI devices and SCSI IDs, SAS devices self-configure their SAS addresses. Narrow connectors support a single link; A single SAS connector may have two ...
... mini-SAS connectors are narrower than two SAS devices. (For instance, as its width. A narrow port contains one 4-wide port. A SAS card with four independent disk drives.) What do SAS Cables Look Like? wide connectors support up to a single 4-wide connector. For examples of RAID ... That port has one SAS address, which is shared by all the phys in each containing one or more than internal parallel SCSI cables. Unlike SCSI devices and SCSI IDs, SAS devices self-configure their SAS addresses. Narrow connectors support a single link; A single SAS connector may have two ...
User Guide
Page 66
...one fan-out cable). One disk drive is limited to the number of phys supported by the SAS card. (Note that supports up to nine Adaptec S50 enclosures to a single SAS card in SAS? For example, you use one SAS/mini-SAS connector with each other through direct cable ...connections and through a system backplane. Appendix A: Introduction to Serial Attached SCSI ● 66 How are Disk Drives Identified in a host system...
...one fan-out cable). One disk drive is limited to the number of phys supported by the SAS card. (Note that supports up to nine Adaptec S50 enclosures to a single SAS card in SAS? For example, you use one SAS/mini-SAS connector with each other through direct cable ...connections and through a system backplane. Appendix A: Introduction to Serial Attached SCSI ● 66 How are Disk Drives Identified in a host system...
User Guide
Page 67
... SAS-and possibly SATA-end devices and expander devices). The next figure illustrates (in very basic terms) a SAS domain and shows how SAS cards, SAS and SATA disk drives, and expander devices can fit together in any single SAS domain (a topology of SAS end devices, including SAS... comprise up to 16,384 SAS ports (and therefore up to 128 edge expanders to 16,384 SAS addresses). Appendix A: Introduction to Serial Attached SCSI ● 67 SAS Expander Connections A SAS expander device literally expands the number of end devices that you can build large and complex storage topologies....
... SAS-and possibly SATA-end devices and expander devices). The next figure illustrates (in very basic terms) a SAS domain and shows how SAS cards, SAS and SATA disk drives, and expander devices can fit together in any single SAS domain (a topology of SAS end devices, including SAS... comprise up to 16,384 SAS ports (and therefore up to 128 edge expanders to 16,384 SAS addresses). Appendix A: Introduction to Serial Attached SCSI ● 67 SAS Expander Connections A SAS expander device literally expands the number of end devices that you can build large and complex storage topologies....
User Guide
Page 68
In summary, although SAS and parallel SCSI both use the SCSI command set SCSI IDs Requires bus termination Standard SCSI connectors Serial Attached SCSI Serial interface Maximum speed 600 MB/sec per SAS card, using an expander (see page 28) This table describes many more options for building your storage space. and dual-port devices Uses unique...
In summary, although SAS and parallel SCSI both use the SCSI command set SCSI IDs Requires bus termination Standard SCSI connectors Serial Attached SCSI Serial interface Maximum speed 600 MB/sec per SAS card, using an expander (see page 28) This table describes many more options for building your storage space. and dual-port devices Uses unique...
User Guide
Page 108
Index ● 108 C cables 28 cards. See controllers CD-ROM Boot Support setting 82 command line interface (flash utility) 100 command line utility 56 contents of controller kit 14 Controller SCSI Channel ID setting 84 Controller SCSI Channel Termination setting 84 controllers Alarm Control setting 82 Array ...D direct-attach connections 33, 66 disk drives 27 cables 28 connecting to SAS controllers 33 connecting to SATA controllers 35 connecting to SCSI controllers 35 external 35 failure recovery multiple arrays 60 multiple disk drives 61 RAID 0 arrays 60 with hot spare 60 without hot spare...
Index ● 108 C cables 28 cards. See controllers CD-ROM Boot Support setting 82 command line interface (flash utility) 100 command line utility 56 contents of controller kit 14 Controller SCSI Channel ID setting 84 Controller SCSI Channel Termination setting 84 controllers Alarm Control setting 82 Array ...D direct-attach connections 33, 66 disk drives 27 cables 28 connecting to SAS controllers 33 connecting to SATA controllers 35 connecting to SCSI controllers 35 external 35 failure recovery multiple arrays 60 multiple disk drives 61 RAID 0 arrays 60 with hot spare 60 without hot spare...
User Guide
Page 110
... 63 fanout expanders 67 link speed 63 links 64 narrow connectors 65 narrow ports 65 phys 64 ports 64, 65 SAS address 65 SAS cards 63 SAS devices 63 SAS domain 67 terminology 63 transceivers 64 wide connectors 65 wide ports 65 SAS Address setting 83 SAS controllers cables 28... 84 Initiate Wide Negotiation setting 84 Maximum Transfer Rate setting 84 modifying with -Select utilities 84 Packetized setting 84 QAS setting 84 SCSI Parity Checking setting 84 SCSI Parity Checking setting 84 See controllers RAID levels 26 record mode 89 recovering from disk drive failure 59 Red Hat driver installation 51...
... 63 fanout expanders 67 link speed 63 links 64 narrow connectors 65 narrow ports 65 phys 64 ports 64, 65 SAS address 65 SAS cards 63 SAS devices 63 SAS domain 67 terminology 63 transceivers 64 wide connectors 65 wide ports 65 SAS Address setting 83 SAS controllers cables 28... 84 Initiate Wide Negotiation setting 84 Maximum Transfer Rate setting 84 modifying with -Select utilities 84 Packetized setting 84 QAS setting 84 SCSI Parity Checking setting 84 SCSI Parity Checking setting 84 See controllers RAID levels 26 record mode 89 recovering from disk drive failure 59 Red Hat driver installation 51...