Finally, significant performance advantages can be realized by those customers who access their disk systems remotely. Too many commands outstanding, array being recovered, waiting on timer to clear, or waiting for queue to clear. Check the LEDs on the drive module and answer the following questions: We suggest you contact your country’s customs office to determine these costs prior to buying. Removable Covers on the Controller Module 3. Offering Information Announcement Letters.

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Controller fan failure caused one or both controllers to overheat.

IBM TotalStorage Enterprise Storage Server Model

Troubleshooting Battery Harness Problems Symptom: Interface Connections And Cables, Drive Module Interface Connections, Host Scsi Interface Connections Table 37 lists a few of the default software parameters that may or may not be set at the factory prior to shipment. Answer the next question. The drive modules may have up to two SCSI cables. Any reference to an IBM product, program, or service is not intended to state or imply that only that IBM product, program, or service may be used.

Replace the front cover. Tray ID and Option Switches 6. Status and error messages may have been logged on the host during the controller replacement procedure because the host continues to poll for the controller.


Remove the two screws 2102-r10 the back of the drive module chassis that secure the drive module to the support rails see Figure 92 on page This is achieved by defining multiple addresses per volume. Refer to the Model F10 Service Guide for more information.

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May we contact you? Page 51 Table 5. Page 70 Additionally, if there are not enough PDU outlets for every power supply of all rack components, then it will be necessary obm use a Y power cable to connect two power supplies to the same PDU outlet. Replace the failed drive as invalid soon as possible.


Translating location codes for a disk drive failure: Page Appendix D. Plug both power cords into the controller module Figure 17 on page Ivm site also offers access to the Publication Notification System PNSa site where you can subscribe to receive e-mail notifications regarding new or revised publications that are of interest to you.

This will ensure that the drive module will power up correctly later. Instructions Use this procedure to replace a failed controller backpanel controller card cage. Allow the controller module to cool down, then turn on the power.


Figure 57 on page With support for more devices per channel up to ib, and more logical subsystems per channel to match the increased channel bandwidth, ESCON channels can be consolidated into FICON channels at the rate of approximately 4: The time limit only applies to igm total time that the fan FRU is out of the chassis.

Report item – opens in a new window or tab. Page – indicates a controller problem except during initialization. In many situations, the required lengths and installation of fiber optic cables will be unique to each customer’s configuration and facility specifications.

Have one to sell? Ibj may be valid in other cases, since the buffer is zeroed out before sense data is copied to it. Please enter a valid ZIP Code.

2102-f01 the new controller FRU Figure Add to watch list Remove from watch list. This will prevent the power supplies from overheating while you get a replacement fan.

Initiate the connection from the terminal emulator.