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Manuals and User Guides for Cray J90 Series. We have
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Cray J90 Series manual available for free PDF download: Memory Upgrade Procedure
Cray J90 Series Memory Upgrade Procedure (24 pages)
Systems with GigaRing Based I/O
Brand:
Cray
| Category:
Desktop
| Size: 0 MB
Table of Contents
Table of Contents
1
Record of Revision
3
Overview
3
Description of Upgrade
3
Table 1. J90 Series System Memory Configuration
3
Upgrade Prerequisites
4
Training Requirements
4
ESD Precautions
4
ESD Smock
5
Wrist Strap
5
Reference Publications
5
Estimated Time to Install Upgrade
6
Parts Required
6
Table 2. Estimated Time to Install Upgrade
6
Table 3. 2 X 2 Backplane Memory Upgrade Overview
6
Table 4. 4 X 4 Backplane Memory Upgrade Overview
6
Tools Required
7
Recommended Software Revisions
7
Conventions
7
Table 5. 8 X 8 Backplane Memory Upgrade Overview
7
Getting Started
8
Figure 1. Module Slot Locations (Top View)
8
Figure 2. Backplane Slot Locations for Memory and Processor Modules
9
Create a Backup Copy of the UNICOS File System
10
Power down the Mainframe Cabinet
10
Open the Mainframe Rear Door
10
Remove the Existing Memory Modules
11
Insert the New Memory Modules
11
Power up the Mainframe
12
Update the Hardware Configuration Registers Using Jconfig
13
Table 6. Configuration Values for a 2 X 2 Backplane
14
Table 7. Configuration Values for a 4 X 4 Backplane
14
Table 8. Configuration Values for an 8 X 8 Backplane
14
Use ACT to Verify Hardware Operation
15
Table 9. CRAY J90Se CPU Configurations
15
Software Change Procedure
17
Prepare to Make Kernel File Changes
18
Make Param and Kernel Configuration File Changes
18
Use the ICMS Tool
18
Build a New UNICOS Kernel
21
Use ICMS to Build a New UNICOS Kernel
21
Manually Build a New UNICOS Kernel
21
Use the New Param File and UNICOS Kernel
22
Dump the J90 Mainframe
23
Removed Parts Disposition
23
IR Reporting
23
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