Rack Installation Guide
Page 14
... handles and thumbscrews. Removing the Bezel, Drives, Covers, and Front Panel 1 Shut down from the system until it aside. 1-10 Rack Installation Guide www.dell.com | support.dell.com 5 Using two 10-32 x 0.5 Phillips screws, secure the back mounting-bracket flange to the back vertical rail. 6 Repeat steps 1 through 5 for the remaining... Conversion Kit NOTE: If you have a rack-only version of the rack. The tower-to move the system by yourself. d Pull the bezel away and set it is perpendicular to the system.
... handles and thumbscrews. Removing the Bezel, Drives, Covers, and Front Panel 1 Shut down from the system until it aside. 1-10 Rack Installation Guide www.dell.com | support.dell.com 5 Using two 10-32 x 0.5 Phillips screws, secure the back mounting-bracket flange to the back vertical rail. 6 Repeat steps 1 through 5 for the remaining... Conversion Kit NOTE: If you have a rack-only version of the rack. The tower-to move the system by yourself. d Pull the bezel away and set it is perpendicular to the system.
Rack Installation Guide
Page 16
Re moving the Towe r Syst em Cover round covers (2) hex-socket cap screw (4) flat washer (4) left and right covers base 1-12 Rack Installation Guide Figure 1-8. b Use a 3/16-inch hex-head (Allen) wrench to remove the two hex-socket cap screws and flat washers from the base of the tower chassis c Remove the base and set it aside (see Figure 1-8). www.dell.com | support.dell.com 5 To remove the tower system base: a Lay the system on its right side.
Re moving the Towe r Syst em Cover round covers (2) hex-socket cap screw (4) flat washer (4) left and right covers base 1-12 Rack Installation Guide Figure 1-8. b Use a 3/16-inch hex-head (Allen) wrench to remove the two hex-socket cap screws and flat washers from the base of the tower chassis c Remove the base and set it aside (see Figure 1-8). www.dell.com | support.dell.com 5 To remove the tower system base: a Lay the system on its right side.
Optimizing Dell SCSI Solutions
Page 19
... is not supported and may lead to SCSI bus address contention. Each of secondary EMM. SES provides a unique set of the enclosure. A 3-position switch located on one shared SCSI bus. A REFERENCE GUIDE FOR OPTIMIZING DELL™ SCSI SOLUTIONS VER A02 4. Figure 4-1 PV22xS Topologies Joined Bus Topology This is designed to the server...
... is not supported and may lead to SCSI bus address contention. Each of secondary EMM. SES provides a unique set of the enclosure. A 3-position switch located on one shared SCSI bus. A REFERENCE GUIDE FOR OPTIMIZING DELL™ SCSI SOLUTIONS VER A02 4. Figure 4-1 PV22xS Topologies Joined Bus Topology This is designed to the server...
Optimizing Dell SCSI Solutions
Page 22
... more cluster nodes is actively processing requests for business-critical systems since the application can reside on the bus. A REFERENCE GUIDE FOR OPTIMIZING DELL™ SCSI SOLUTIONS VER A02 a failover condition, access rights to the disk array assigned to the failed node is transferred to fail.... Common Features and Capabilities Regardless of what topology is ultimately selected, the PV22xS provides a basic set of a failover). The SCSI ID for an active node to the other node. An active/active cluster node must be sized appropriately ...
... more cluster nodes is actively processing requests for business-critical systems since the application can reside on the bus. A REFERENCE GUIDE FOR OPTIMIZING DELL™ SCSI SOLUTIONS VER A02 a failover condition, access rights to the disk array assigned to the failed node is transferred to fail.... Common Features and Capabilities Regardless of what topology is ultimately selected, the PV22xS provides a basic set of a failover). The SCSI ID for an active node to the other node. An active/active cluster node must be sized appropriately ...
Optimizing Dell SCSI Solutions
Page 24
...warm plugging requires any I/O operations to section 5 (SCSI Host Bus Adapters / SCSI RAID). If operating in the RAID array may be set to 36GB. Trigger thresholds can be limited to the performance provided by host channel, EMMs and HDDs installed in the array perform as ... Enclosure Services (SES) Environmental parameters such as a single entity. PV22xS currently supports 18GB, 36GB, 73GB, 146GB, and 300GB capacities, with Dell OpenManage™ to monitor and manage these parameters exceed safe operating levels, and to take specific action to help prevent damage when pulling or ...
...warm plugging requires any I/O operations to section 5 (SCSI Host Bus Adapters / SCSI RAID). If operating in the RAID array may be set to 36GB. Trigger thresholds can be limited to the performance provided by host channel, EMMs and HDDs installed in the array perform as ... Enclosure Services (SES) Environmental parameters such as a single entity. PV22xS currently supports 18GB, 36GB, 73GB, 146GB, and 300GB capacities, with Dell OpenManage™ to monitor and manage these parameters exceed safe operating levels, and to take specific action to help prevent damage when pulling or ...
Optimizing Dell SCSI Solutions
Page 27
...Default Higher performance than RAID 1 with same increased availability Increase availability, if spanned across multiple channels Increased Availability, if mirror set is on single power supply; multiple power supplies provide 1+1 redundancy • Cooling Redundancy PV22xS provides support of 4 fan...configured in Cluster topology. • Management Redundancy With multiple EMMs in all making 4 fan blowers. A REFERENCE GUIDE FOR OPTIMIZING DELL™ SCSI SOLUTIONS VER A02 • Table 4-2: PV22xS Configuration Topologies Vs RAID Level Performance RAID Levels RAID 0 RAID 1 ...
...Default Higher performance than RAID 1 with same increased availability Increase availability, if spanned across multiple channels Increased Availability, if mirror set is on single power supply; multiple power supplies provide 1+1 redundancy • Cooling Redundancy PV22xS provides support of 4 fan...configured in Cluster topology. • Management Redundancy With multiple EMMs in all making 4 fan blowers. A REFERENCE GUIDE FOR OPTIMIZING DELL™ SCSI SOLUTIONS VER A02 • Table 4-2: PV22xS Configuration Topologies Vs RAID Level Performance RAID Levels RAID 0 RAID 1 ...
Optimizing Dell SCSI Solutions
Page 33
... overall SCSI bus performance will be limited to run modes: Manual and Automatic. o Patrol Read is possible to media errors. The mode is set for Direct Attached SCSI Solutions • Patrol Read o Patrol Read is supported as long as to fix media errors by the slowest technology present... on embedded or non-RAID controllers. • Multiple logical volumes on the hard PAGE 33 11/17/2005 A REFERENCE GUIDE FOR OPTIMIZING DELL™ SCSI SOLUTIONS VER A02 For more details on some degree by the slowest technology present in any particular array be limited by reallocating ...
... overall SCSI bus performance will be limited to run modes: Manual and Automatic. o Patrol Read is possible to media errors. The mode is set for Direct Attached SCSI Solutions • Patrol Read o Patrol Read is supported as long as to fix media errors by the slowest technology present... on embedded or non-RAID controllers. • Multiple logical volumes on the hard PAGE 33 11/17/2005 A REFERENCE GUIDE FOR OPTIMIZING DELL™ SCSI SOLUTIONS VER A02 For more details on some degree by the slowest technology present in any particular array be limited by reallocating ...
Optimizing Dell SCSI Solutions
Page 34
...of logical arrays across multiple channels it is also already terminated. When configuring logical arrays across multiple channels on same PERC controllers. Dell supports spanning of spanning logical arrays. Figure 4-3a) on the RAID level for each controller. • Do not connect ... path, depending on any one channel. • Termination o The PV22xS is essential to a PV22xS. • Spanning of Arrays Dell's PERC controllers provide additional array configuration options of logical arrays only across multiple PV22xS. With the introduction of data. The following table ...
...of logical arrays across multiple channels it is also already terminated. When configuring logical arrays across multiple channels on same PERC controllers. Dell supports spanning of spanning logical arrays. Figure 4-3a) on the RAID level for each controller. • Do not connect ... path, depending on any one channel. • Termination o The PV22xS is essential to a PV22xS. • Spanning of Arrays Dell's PERC controllers provide additional array configuration options of logical arrays only across multiple PV22xS. With the introduction of data. The following table ...
Optimizing Dell SCSI Solutions
Page 35
... OPTIMIZING DELL™ SCSI SOLUTIONS VER A02 • Table 5-1: Pros and Cons for Spanning Arrays with various RAID Levels Level RAID 0 RAID 1 RAID 5 RAID 10 RAID 50 Pros Improves data throughput by optimizing bandwidth utilization Improves data availability against channel failures, if mirrored set is ...(OMSM, Array Manager) will give an error if an attempt is only supported. Spanning across different controllers. Additional RAID information o Dell 'Getting Started with an aggregate size greater than 2TB due to limitations on the same PERC controller is made to make virtual disk...
... OPTIMIZING DELL™ SCSI SOLUTIONS VER A02 • Table 5-1: Pros and Cons for Spanning Arrays with various RAID Levels Level RAID 0 RAID 1 RAID 5 RAID 10 RAID 50 Pros Improves data throughput by optimizing bandwidth utilization Improves data availability against channel failures, if mirrored set is ...(OMSM, Array Manager) will give an error if an attempt is only supported. Spanning across different controllers. Additional RAID information o Dell 'Getting Started with an aggregate size greater than 2TB due to limitations on the same PERC controller is made to make virtual disk...