C H A P T E R 2 |
Information About Hardware |
This section describes the special instructions and the issues about the SPARC Enterprise M4000/M5000 server hardware.
Sun Storage J4200 SAS JBOD arrays have six general-purpose SAS connectors. With FW version 3A32 or higher, each of them can be connected to separate SAS initiators, therefore up to six systems can be connected to the array. Each system can use a different disk on the array as its boot device. J4200 arrays have 12 disks, so each boot device can be mirrored for higher reliability. J4200 arrays can be configured into multiple zones to provide a more secure environment.
For related information, see Sun StorageTek Common Array Manager Software documentation, at:
http://docs.sun.com/app/docs/prod/stor.arrmgr#hic
If you are not using the correct version of the Sun Crypto Accelerator (SCA) 6000 card driver, hot-plug operations on SCA 6000 cards can cause M4000/M5000 servers to panic or hang. Version 1.1 of the SCA6000 driver and firmware supports hot-plug operations after the required bootstrap firmware upgrade has been performed. Version 1.0 of the SCA6000 driver does not support hot-plug and should not be used.
Do not hot-plug a Sun Crypto Accelerator (SCA) 6000 card into slot 1.
U320 PCIe SCSI card, part numbers 375-3357-01/02, is not supported in PCI cassettes for Sun SPARC Enterprise M4000/M5000 servers. Customers must use part number 375-3357-03 at a minimum.
This section contains important and late-breaking hardware information and corrections that became known after the documentation set was published.
The following note will be added, Note - For servers that have the B-type plug, confirm that a 20A overcurrent protection device is available outside the server. If one is not available, prepare an external 20A overcurrent protection that can be achieved by means of no-fuse breakers (NFBs) or fuses. The B-type plug refers to plugs other than grounding-type ones with two parallel blades, such as the NEMA L6-30, L6-20, L6-15, and L5-15. |
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"Initializing the XSCF Unit" will be changed. See Initializing the XSCF Unit. |
Procedures for initializing the XSCF unit found in Section 3.3.2 of the Sun SPARC Enterprise M4000/M5000 Servers Installation Guide will be updated with the information below.
To use full XSCF functionality, various settings need to be set.
See section “Setting up XSCF” in the SPARC Enterprise M3000/M4000/M5000/M8000/M9000 Servers XSCF User’s Guide for details on how to set these settings.
The following settings are required:
Note - Reset the XSCF unit with the applynetwork and rebootxscf commands. |
Note - setaltitude must be followed by a rebootxscf to apply the altitude setting |
Note - setdualpowerfeed requires a complete chassis power cycle (all power cords removed) to apply any changes. Make certain to allow 30 seconds before plugging the power cords back into the chassis. |
To perform XSCF initial settings, use the XSCF default user account. Until user accounts for user environment is registered, log in with a default user account and default password. The privileges of the default user are useradm and platadm.
2. Log in to the XSCF Shell using a user account and password set during Step 1.
See the SPARC Enterprise M3000/M4000/M5000/M8000/M9000 Servers XSCF User’s Guide for details on how to log in to the user account.
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