User manual QUANTUM 642100907A01

[. . . ] ATL StackLinkTM Installation Instructions 6421009-07 A01 Quantum ATL StackLinkTM Installation Instructions, 6421009-07 A01, September 2003, Made in USA. Quantum Corporation provides this publication "as is" without warranty of any kind, either express or implied, including but not limited to the implied warranties of merchantability or fitness for a particular purpose. Quantum Corporation may revise this publication from time to time without notice. Making copies or adaptations without prior written authorization of Quantum Corporation is prohibited by law and constitutes a punishable violation of the law. [. . . ] b c Secure the front shelf clamp to the rack rail using two M4 countersink screws (PN YS42064). Repeat these steps to install a front shelf clamp on the front right rack rail. Figure 25 Installing the Front Shelf Clamps 7 Install the rear shelf clamps (see figure 26): a Position a rear shelf clamp (PN 215201/01) on the rear left rack rail, aligning the square hole with the middle insert in the shelf flange. 36 ATL StackLinkTM Installation Instructions Chapter 2 Installing the Rack Mount Shelves Installing the Shelves b Verify that two of the round holes line up with holes in the rack mount shelf. Secure the rear shelf clamp to the shelf using two M4 countersink screws (PN YS42064). Repeat these steps to install a rear shelf clamp on the rear right rack rail. The left and right rear shelf clamps will be oriented differently from one another. c d Note: Figure 26 Installing the Rear Shelf Clamps ATL StackLinkTM Installation Instructions 37 Chapter 2 Installing the Rack Mount Shelves Installing the Shelves 8 Install the clamp strips (see figure 27): a Position a front shelf clamp (PN 215812) at the front of the front left rack rail, with the bottom of the clamp approximately 15. 5 inches (394 millimeters) above the bottom of the rack mount shelf. Caution: The top of the front shelf clamp must be no more than 22. 75 in. (580 mm) above the bottom of the rack mount shelf. b c Position a clamp strip (PN 217405) behind the front left rack rail, aligning it with the front shelf clamp. Insert a screw (PN YS42064) through the upper hole in the front shelf clamp, through the rack rail, and into the upper hole in the clamp strip. Insert a screw (PN YS42064) through the bottom hole in the front shelf clamp, through the rack rail, and into the bottom hole in the clamp strip. Repeat steps 8a through 8d to install the front shelf clamp and clamp strip on the right rack rail. d e 38 ATL StackLinkTM Installation Instructions Chapter 2 Installing the Rack Mount Shelves Installing the Shelves Figure 27 Installing the Clamp Strips Clamp strip Front shelf clamp 9 Tighten the nuts securing the shelves to the shelf extenders. Once you have installed all the rack mount shelves, proceed to the next chapter, Installing the Libraries on page 47. Note: The universal rack mount kit contains screws and nuts for many different types of rack. You will have many of these screws and nuts left over after installing the rack mount shelves and library. ATL StackLinkTM Installation Instructions 39 Chapter 2 Installing the Rack Mount Shelves Installing the Shelves Installing the Shelves in a Full U Position To install the rack mount shelves in a full U position: Note: The middle library in a 3-high ATL M2500 stack is mounted in a full U position. 2 1 From the six sizes of inserts provided in the rack mount kit, select the appropriate inserts for your rack. The insert part numbers are: · · · · · 213468 (for rails with 9 mm square holes) 213469 (for rails with 7 mm diameter unthreaded holes) 213471 (for rails with M6 threaded holes) 213473 (for rails with 10-32 UNF, 12-24 UNC, or M5 threaded holes) 213474 (for rails with 1/4 inch diameter unthreaded holes) The heads of the inserts (not the threads) should fit into the holes in the rack rails smoothly and with very little play. 2 Screw three inserts into the front flange of each rack mount shelf in positions 1, 4, and 8 (counting from the bottom up, with 1 being the lowest hole) (see figure 22). Note: Some of the inserts have either no head or a head that has a smaller diameter than the thread; these need to be left protruding by about 1/8 in. The inserts with heads should be tightened fully. 40 ATL StackLinkTM Installation Instructions Chapter 2 Installing the Rack Mount Shelves Installing the Shelves Figure 28 Installing Inserts at the Front of the Shelves 8 4 1 8 4 1 3 Screw three inserts into the rear flange of each rack mount shelf in the positions shown in figure 29. If the shelves are oriented so the group of six holes is at the bottom and the group of four holes is at the top, the inserts go into holes 1, 5, and 10 (counting from the bottom up, with 1 being the lowest hole). Note: Some of the inserts have either no head or a head that has a smaller diameter than the thread; these need to be left protruding by about 1/8 in. The inserts with heads should be tightened fully. Figure 29 Installing Inserts at the Rear of the Shelves Group of 6 holes Group of 4 holes 1 5 10 Group of 4 holes 10 Group of 6 holes 5 1 ATL StackLinkTM Installation Instructions 41 Chapter 2 Installing the Rack Mount Shelves Installing the Shelves 4 Install the shelves (see figure 30): a b With the shelf slightly retracted, position the shelf in the rack at the desired mounting height. Expand the shelf so that the inserts on each end of the shelf protrude into the holes in the rack rails and hold the shelf in place. Repeat these steps to install the remaining shelf. c Figure 30 Installing the Shelves Inserts protrude through the holes in the rails 5 Install the front shelf clamps (see figure 31): a Position a front shelf clamp (PN 215812) on the front left rack rail. [. . . ] Mixed Stack 42U StackLink ATL M1500 42U StackLink ATL M1500 ATL M1500 ATL M1500 ATL M2500 ATL M1500 Library size = 100 (DLT/SDLT) or 125 (LTO) Since this stack consists of only ATL M1500s, the firmware assumes the gap will be filled with ATL M1500s. ATL M2500 ATL M1500 Library size = 180 (DLT/SDLT) or 225 (LTO) Since this stack contains an ATL M2500, the firmware assumes the gap will be filled with an ATL M2500. ATL StackLinkTM Installation Instructions 93 Appendix A Library Size Library Size in Mixed Stacks 94 ATL StackLinkTM Installation Instructions Appendix B BSCSI Element Addressing Overview · · · 2 In M-Series libraries, SCSI element addressing follows this basic scheme: Drives are assigned consecutive addresses, starting at 80h. If a drive bay is disabled, it is not assigned a SCSI element address. Import/export elements are assigned consecutive addresses, starting at B0h. ATL StackLinkTM Installation Instructions 95 Appendix B SCSI Element Addressing Overview Table 9 SCSI Element Addressing, Stand-alone ATL M1500 Address Element Drive 1 Drive 2 Left magazine Right magazine Fixed slot C0h-C9h CAh-D3h D4h DLT/SDLT 80h 81h C0h-CBh CCh-D7h D8h LTO Element Type Drive Drive Data Data Data Table 10 SCSI Element Addressing, Stand-alone ATL M2500 Address DLT/SDLT Element Drive 1 Drive 2 Drive 3 Drive 4 Drive 5 Drive 6 Level 1 left magazine Level 1 right magazine Level 2 left magazine Level 2 right magazine 5-drive Library 80h 81h N/A* 82h 83h 84h C0h-C9h CAh-D3h D4h-DDh DEh-E7h 6-drive Library 80h 81h 82h 83h 84h 85h 5-drive Library 80h 81h N/A* 82h 83h 84h C0h-CBh CCh-D7h D8h-E3h E4h-EFh LTO 6-drive Library 80h 81h 82h 83h 84h 85h Element Type Drive Drive Drive Drive Drive Drive Data Data Data Data 96 ATL StackLinkTM Installation Instructions Appendix B SCSI Element Addressing Overview Address DLT/SDLT Element Level 3 left magazine Level 3 right magazine Level 4 left magazine Level 4 right magazine Level 1 fixed slot Level 2 fixed slot Level 3 fixed slot Level 4 fixed slot LTO 5-drive Library 6-drive Library Element Type Data Data Data Data Data Data Data Data 5-drive Library 6-drive Library E8h-F1h F2h-FBh FCh-105h 106h-10Fh 110h 111h 112h 113h F0h-FBh FCh-107h 108h-113h 114h-11F 120h 121h 122h 123h * In a 5-drive ATL M2500, the level 2 left drive bay is disabled, and therefore is not assigned a SCSI element address. 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