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Chapter 5. Hardware maintenance procedures

Figure 35. TCM board replacement

1. Loosen the spring-loaded captive screw from the top and bottom TCM card ejector

latches.

2. Grasp both the top and bottom card ejector latches; pull the card ejector latch tabs

forward to unlatch the TCM board from the midplane.

3. Using the card ejector latch tabs, pull and slide the TCM board out from the

SAN256N chassis slot guides.

Installing a TCM module

1. Remove the new TCM board from plastic antistatic bag and place defective TCM in

the plastic antistatic bag.

2. Align the edge of TCM board with chassis slot guides; carefully push and slide the

board into SAN256N chassis but do not seat the TCM into the backplane connector.

3. Connect any cable previously removed from the failed TCM board.

4. Secure the TCM by pushing the board forward until it connects firmly against the

backplane.

TCM Module

Ejector / Latch

Latch Closed

Latch Screw

Latch Closed

Latch Screw

Содержание TotalStorage SAN256N Director 2045-N16

Страница 1: ...6 Installation and Maintenance Guide GC26 7714 00 Read Before Using This product contains software that is licensed under written license agreements Your use of such software is subject to the license...

Страница 2: ......

Страница 3: ...IBM TotalStorage SAN256N Director 2045 N16 Installation and Maintenance Guide GC26 7714 00...

Страница 4: ...SS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Some states or regions do not allow disclaimer of express or implied warranties...

Страница 5: ...TotalStorage SAN256N director 2045 N16 1 IBM TotalStorage SAN n type Director Series Site Planning Guide GC26 7715 1 General installation information 2 Supplemental information for installation 2 Site...

Страница 6: ...ise Manager for fabric discovery 52 Editing IP Addresses via the Enterprise Manager for fabric discovery 52 Establishing Ethernet connections 52 Entering editing or changing IP addresses 52 Installing...

Страница 7: ...nance 75 Tools and Test Equipment 76 Fibre Channel Director Tools 76 Fiber Optic Tools and Test Equipment 76 Field Replaceable Units FRUs 76 FRU removal and replacement procedures 78 FRU categories 79...

Страница 8: ...ns 113 Cooling system troubleshooting 114 Cooling system problem indications and solutions 114 Troubleshooting link level errors 116 Link level errors reported on Enterprise Manager 116 Determining th...

Страница 9: ...owered 30 23 SANC40 cabinet with plastic strip 31 24 Floor tile layout for the SAN256N director 32 25 Mounting brackets 36 26 Chassis support brackets left sliding support brackets right 37 27 Chassis...

Страница 10: ...SAN256N Director 2045 N16 viii...

Страница 11: ...solution 3 107 8 TSW problem indications solution 1 108 9 TSW problem indications solution 2 109 10 Power system problem indications solution 1 113 11 Power system problem indications solution 2 114 1...

Страница 12: ...SAN256N Director 2045 N16 x...

Страница 13: ...nsafe practice Attention Notice Definition An attention notice indicates the possibility of damage to a program device or system or to data An exclamation point symbol may accompany an attention notic...

Страница 14: ...ect or disconnect signal cables Never turn on any equipment when there is evidence of fire water or structural damage Disconnect the attached power cords telecommunications systems networks and modems...

Страница 15: ...e explosion do not burn or charge the battery Do Not Throw or immerse into water Heat to more than 100 C 212 F Repair or disassemble Exchange only with the IBM approved part Recycle or discard the bat...

Страница 16: ...esult in exposure to hazardous laser radiation There are no serviceable parts inside the device Use of the controls or adjustments or performance of procedures other than those specified herein might...

Страница 17: ...to the system It is the responsibility of the customer to ensure that the outlet is correctly wired and grounded to prevent an electrical shock Do not install a unit in a rack where the internal rack...

Страница 18: ...SAN256N Director 2045 N16 xvi...

Страница 19: ...BM TotalStorage SAN256N Director 2045 N16 Release Notes GC26 7716 IBM TotalStorage SAN Director 2045 Statement of Limited Warranty GC26 7718 IBM TotalStorage SAN n type Director Family Enterprise Mana...

Страница 20: ...de How to send your comments Your feedback is important in helping us provide the most accurate and high quality information If you have comments or suggestions for improving this document you can sen...

Страница 21: ...ge and expand storage networks efficiently The SAN256N director shown below is a 256 port Fibre Channel Director SANC40N which may be configured up to 256 ports via sixteen 16 port I O blades The SAN2...

Страница 22: ...te planning for this installation Most of the information on the Site Survey Check List is obtained during the Pre installation Planning Activities and Site Survey walk through prior to shipment of th...

Страница 23: ...lowing static control materials Wrist straps Dissipative work mats Ground cords Conductive bags tote boxes or tote trays whenever handling ESDS The SAN256N director contains the following ESDS compone...

Страница 24: ...fy this list as applicable Table 1 ESD Precautionary Check List General ESD Precautions and Controls Yes No Not Applicable Are grounding connections grounding wrist strap ground wires on cords checked...

Страница 25: ...ere a static control work mat placed in front of the equipment Are there periodic walk through checks to ensure that nonessential and personal items are not placed on or near ESDS components or equipm...

Страница 26: ...SAN256N Director 2045 N16 6...

Страница 27: ...I O blade TCM control module TSW switch module TMP midplane TMF TFD upper fan control module Power supply assemblies Upper fan assemblies Side fan assemblies Cabinet Enterprise Manager software Figur...

Страница 28: ...SAN256N Director 2045 N16 8 Figure 5 SANC40N cabinet front view Logo plate Horizontal cable trough TCM and TFIO module slots...

Страница 29: ...acting as a proxy for all external communications destined for other modules in the system The TCM also provides control and management of communications between itself and the TFIO and TSW modules as...

Страница 30: ...that DC power to the module is within tolerances and the module is not in a power on reset condition Heartbeat LED Lights yellow and toggles off and on every second indicating that the module is funct...

Страница 31: ...or located on the TCM front panel provides a 100 Mbps Ethernet network connection between the SAN256N director and the Enterprise Manager PC TFIO 16 port I O blade Description The SAN256N director Fib...

Страница 32: ...LED Lights red to indicate when an error condition has occurred Online LED Lightsgreen to indicate when the module is in an Online state Power OK LED Lights green to indicate that DC power to the modu...

Страница 33: ...orts each mirror port has two LED indicators Rather than indicating port log in the solidly lit L LED means that the mirror port is enabled Again flashing LED lights mean activity although mirror port...

Страница 34: ...artbeat LED Lights yellow and toggles off and on every second indicating that the module is functioning correctly Error conditions are indicated by distinctive blink patterns Midplane fan distribution...

Страница 35: ...nnectivity between the TFIO TCM TSW power supply assemblies and fan assemblies The backplane has the capability to expand the SAN256N director from 256 ports to 512 ports at a data rate of 1 Gbps and...

Страница 36: ...flow chassis fan assemblies The electrical specifications of the power supply assembly are Input voltage is 220 VAC nominal VAC input range is from 200 VAC to 240 VAC Input frequency is 50 60 Hz nomi...

Страница 37: ...led by a push pull airflow drawn from the lower air inlets located at the front and sides of the chassis and exhausted at the top of the chassis rear Each of the upper fan assemblies are powered by 48...

Страница 38: ...shing air out of the chassis The middle portion of the chassis is cooled by a push pull airflow drawn from the middle side air inlets located at the rear portion of the chassis and exhausted at the ri...

Страница 39: ...Off Indicates a circuit fault Air baffles Air baffles are installed in slots not containing TFIO or TSW modules to maintain the proper air flow required in the SANC40N cabinet The TFIO air baffles ha...

Страница 40: ...15 TFIO air baffle Cabinet The SANC40N cabinet provides the capability to install two SANC40N cabinet in a single 40U cabinet along with providing fiber cable management for each SANC40N cabinet TFIO...

Страница 41: ...Chapter 2 SAN256N director components 21 Figure 16 SANC40N cabinet front view Rear Door Front Door Chassis Mounting Bracket lower bracket shown Cable Management Slots typical...

Страница 42: ...9000 Director switches In addition Enterprise Manager is capable of managing SAN256N director and FC 9000 director fabrics that connect to FC 9000 8 FC 9000 16 and FC16 2 switches Currently the SAN256...

Страница 43: ...Enterprise Manager is designed to operate under Windows 2000 Professional IBM does not support Enterprise Manager operation under any earlier versions of Windows Client Windows 2000 Professional Wind...

Страница 44: ...Tech international hardware compatible modems recommended do not use Winmodem software controlled modems You can substitute any Pentium based IBM compatible PC that is comparably equipped and capable...

Страница 45: ...a a transportation carrier is used who specializes in moving and transporting electronic and electronic ESD sensitive equipment For detailed information describing the transportation carrier s respons...

Страница 46: ...til a IBM Field Service representative or a certified Third Party Field Service Organization representative is present to unpack the chassis The Field Service representative will then continue with th...

Страница 47: ...x from the top of the SAN256N director shipping package by cutting the two plastic straps securing the accessories box to the SAN256N director shipping package Place the accessories box in a safe loca...

Страница 48: ...e front side of the chassis Figure 19 Pink ESD shipping material on SANC40 cabinet IBM Logo plate installation In the event that the IBM logo plate becomes unattached from the front of the SANC40 cabi...

Страница 49: ...ll insert the long tabs of the logo plate into the honey comb mesh Figure 21 Logo plate tabs 2 5 holes 3 To lock the logo plate notches into the chassis tabs gently push in from the front and down on...

Страница 50: ...ont of the shipping container hinged ramp unlatch the four ramp link locks 3 Carefully lower the hinged ramp to the floor The following graphic shows the crate with the ramp lowered Figure 22 SANC40 c...

Страница 51: ...e SANC40 cabinet should have to be returned to IBM Important When the SAN256N director is shipped in conditions of extreme high low temperature and or humidity allow 24 hours for environmental stabili...

Страница 52: ...ile which is for the AC power and fiber optic cables The second floor tile must be a checkerboard perforated pattern allowing a 60 open airflow area Figure 24 Floor tile layout for the SAN256N directo...

Страница 53: ...ng If any hardware assembly or software component is missing notify the Account Executive Sales Engineer and call the Help Desk If the SAN256N director is installed in a 40U cabinet unlock and open th...

Страница 54: ...load plate PN 11P4369 to install a 2045 N16 SAN256N in the cabinet ATTENTION Before you install it verify that the additional weight of the chassis does not exceed the cabinet s weight limits or unba...

Страница 55: ...left and right mount brackets that are on the chassis to the cabinet mount brackets 17 Reinstall the cabinet doors after you put the SAN256N director in place Installing SAN256N into SANC40 cabinet Us...

Страница 56: ...ough to allow the blades of the lifting device to slide underneath the bottom of the chassis as the blades are inserted from the front side of chassis 4 Carefully position the chassis on the blades ra...

Страница 57: ...hassis Figure 26 Chassis support brackets left sliding support brackets right 11 Position two chassis vibration brackets 5416951 201 right hand 202 left hand on the rear top of the SAN256N chassis Usi...

Страница 58: ...otective back brace while positioning the chassis into the cabinet AC power is not applied to the SAN256N director during this installation procedure 1 Install two SAN256N chassis support brackets 54x...

Страница 59: ...iven to installing the cabinet in an environment compatible with the maximum ambient temperature Tma specified by the manufacturer Reduced air flow Installation of the SANC40 cabinet should be such th...

Страница 60: ...net off its wheels to prevent cabinet movement 3 If necessary loosen and adjust the 3 4 inch nut on the leveling feet with a 3 8 inch thick adjustable foot wrench 4 If locked unlock and open the cabin...

Страница 61: ...the wire bail strain reliefs are firmly connected to the AC power cord connectors and that the AC power cable plugs going to the customers AC power receptacles are the correct plugs for this site If t...

Страница 62: ...ce technicians can easily disconnect the AC power cords 6 Route and connect the two 6 foot power cords of the SAN256N director to the customer s AC power receptacles 7 Mark or tag the customer s recep...

Страница 63: ...50 OK Secondary TCM PB1 Lower TCM1 the following display scrolls around Name SAN256N Ex IP 0 0 192 168 2 151 OK After 150 seconds All port L Link LEDs flash on all TFIO blades for 60 seconds then go O...

Страница 64: ...e AC power redundancy is configured correctly Use the following procedure to perform an AC power redundancy check Note The SAN256N director must be powered on and in its present operating state as wel...

Страница 65: ...section MultiTech Systems MultiModem MT5634ZBA Global MultiTech Systems MultiModem MT5600BA Global MultiTech Systems MultiModem MT5634ZBA global external modem North American International Usage Use...

Страница 66: ...it from a list and then click Next A dialog box with a list of manufacturers and a list of modem models is displayed 3 Insert the system CD into the CD ROM drive and then click Have Disk 4 In the Inst...

Страница 67: ...MT5600BA modem 1 Unpack the contents of the modem packing box 2 Verify that the workstation is turned Off during this modem installation 3 Using a DB 25 to DE 9 RS 232 serial cable plug the DB 25 con...

Страница 68: ...s it Click Next 4 Select the country in which the modem will be used and then click Next 5 Review the choice of country If it is correct click Next to configure the modem 6 When the Global Wizard mess...

Страница 69: ...on 9 x CD into the CD drive of the workstation Open Windows Explorer and select the CD drive 2 Run j2re1 4 2 04 windows i586 p exe from the Enterprise Manager CD to install the Java software Click Yes...

Страница 70: ...ttempt to connect to it 1 Double click the Enterprise Manager Client URL icon The Enterprise Manager browser screen appears Click Launch 2 The Java Web startup application loads Click Start when you s...

Страница 71: ...are only executed on the licensed SAN256N director When the product or feature is executed License Manager verifies the validity of the license and enables the feature s Assigning and enabling licens...

Страница 72: ...7720 for information on how to enter an IP address of a director switch for fabric discovery purposes Editing IP Addresses via the Enterprise Manager for fabric discovery See the IBM TotalStorage SAN...

Страница 73: ...CM IP addresses via Enterprise Manager The factory set or customer provided preassigned IP addresses of the TCM modules may be physically changed via the Enterprise Manager workstation Use the followi...

Страница 74: ...kstation to accept and save the new IP address configuration Installing the network hub IBM provides an Ethernet hub for connecting the Ethernet cables from the TCMs and the Enterprise Manager worksta...

Страница 75: ...esignated Enterprise Manager workstation PC is cabled to the customer s Ethernet network Verify Ethernet connectivity 1 Verify the designated Enterprise Manager Server PC is connected to the customer...

Страница 76: ...arton that contains the SFPs contained in a protective static shield bag and remove the SFPs from carton 2 Open the protective static shield bag and verify that the media type and number of SFPs is co...

Страница 77: ...ort Link Rate Test after initial system power up refer to the IBM TotalStorage SAN n type Director Family Enterprise Manager Installation and Operator Guide GC26 7720 for information on running the te...

Страница 78: ...irector to control unit When using the 62 5 125 size fiber optic cable the cable length maximum or up to is 3 km from channel to director or director to control unit For SM the fiber optic cable sizes...

Страница 79: ...witch automatically discovers which N_Port is connected to which F_Port during the Fibre Channel login process as each N_Port is powered up Fiber Optic Connections Connect the transmit connector on th...

Страница 80: ...down to the TFIO ports 5 Route the fiber optic cables that have been designated for ports 0 through 15 on the bottom shelf TFIO blades located in chassis slots 0 through 3 through the chassis left ver...

Страница 81: ...in effect Note Before final turn over IBM recommends that Enterprise Manager passwords be changed from the factory settings Note After new Enterprise Manager passwords are assigned the System Adminis...

Страница 82: ...me the L Link LED should not be lit After the device logs into the fabric the L LED will be lit Verifying name service entry Use the following procedure to verify that a name service entry is valid 1...

Страница 83: ...ontinue with the port setup and configuration procedures for the SAN256N director in accordance with the instructions in the IBM TotalStorage SAN n type Director Family Enterprise Manager Installation...

Страница 84: ...SAN256N Director 2045 N16 64...

Страница 85: ...llowing conditions are required when operating pcAnywhere on a host or remote workstation Configure the Enterprise Manager workstation with Power Options standby and hibernation disabled otherwise a c...

Страница 86: ...monitors the installation and time remaining to complete the installation 10 Click Next in the LiveUpdate screen to get any program updates to pcAnywhere 11 After LiveUpdate has looked for and instal...

Страница 87: ...the host local workstation 1 From the main screen right click the Modem host connection and select Start Host 2 The left most icon shows where pcAnywhere is waiting for a connection If the workstatio...

Страница 88: ...e select Hosts from the left navigation bar on the pcAnywhere Manager screen 2 Select and right click Network Cable DSL from the Hosts Properties screen A drop down menu opens select Properties The Ho...

Страница 89: ...orkstation Establish a remote Internet connection Use the following procedure to start a remote TCP IP connection to the host workstation 1 From the Remote workstation after starting pcAnywhere observ...

Страница 90: ...rise Manager is installed Note On existing updated FC 9000 Enterprise Manager workstations the default directory is C Inrange FC9000 On new SAN256N director installations the default directory is C Pr...

Страница 91: ...Manager ID code Customer ID Customer ID code Site ID Site contact name Site contact phone Wait Before Next Notification in minutes RSM pcAnywhere Callback Number 3 After entering all the information c...

Страница 92: ...bottom of the screen If it does not repeat the steps you took to configure the Alphanumeric Page If it does not enable correctly again call IBM field support Repeat the above steps to configure the se...

Страница 93: ...does not repeat the steps you took to configure the E mail Notification If it does not enable correctly again call IBM field support FTP files to the Enterprise Manager With the FTP feature found at...

Страница 94: ...SAN256N Director 2045 N16 74...

Страница 95: ...rids especially the EMI screen located behind the upper fan assemblies are free of dust and dirt clean as necessary to remove any dust or dirt which may have accumulated Inspect on a random basis the...

Страница 96: ...and Test Equipment The following list of tools and test equipment is required to test and service the fiber optics Fiber Optic Power Meter Fotec 712A or equivalent Fiber Optic Power Source Fotec S770...

Страница 97: ...Chapter 5 Hardware maintenance procedures 77 Figure 33 SAN256N director front chassis FRU locations 1 2...

Страница 98: ...ols required to be used during the removal and replacement procedure are specified prior to the step by step procedure Otherwise the tools contained in the standard field service toolbox can be used A...

Страница 99: ...International 7K25 AC power plug replacement procedure SANC40N cabinet International on page 95 FRU precautions Whenever removing and replacing assemblies or subassemblies in the SANC40N cabinet alwa...

Страница 100: ...rt HyperTerminal and activate the HyperTerminal Capture Text facility to capture the entire debug port session 4 Log on to the Ethernet port as a maintenance level user exclusive user Refer to Appendi...

Страница 101: ...the SAN256N chassis slot guides Installing a TCM module 1 Remove the new TCM board from plastic antistatic bag and place defective TCM in the plastic antistatic bag 2 Align the edge of TCM board with...

Страница 102: ...g message Are you sure you want to continue 12 Select Yes 13 You will see the following message Changes were applied successfully 14 Click OK You will be returned to the Boards tab and the Navigation...

Страница 103: ...down menu Select Configuration This will display the General Tab 4 Select Offline then click Apply The following dialog box will appear Do You Want To Set The Admin Mode Yes or No 5 Select Yes The nex...

Страница 104: ...hassis slot guides 18 Place the removed TFIO in a plastic antistatic bag Installing a TFIO blade 1 Remove the new TFIO blade from the plastic antistatic bag 2 Refer to the front and rear chassis views...

Страница 105: ...king pattern is normal normal is on off once per second 13 Re install the cables back into their appropriate ports to return to the system to its original configuration TSW module replacement procedur...

Страница 106: ...changes were applied successfully OK 10 This will take you back to the General tab display 11 Click OK to return to the Navigation Tree Menu 12 Verify that the applicable board has been taken offline...

Страница 107: ...from the drop down menu 8 Select the Online radio button then click OK You will see the following message Do you want to set the Admin mode Yes or No 9 Select Yes Admin mode change may take about one...

Страница 108: ...ing sure that the fan assembly connector mates with the corresponding midplane fan connector The fan assembly will start operating immediately and the Fan Status LED will be lit green 4 Release the la...

Страница 109: ...ector 2 While pressing the locking latch to the left using the handle slide the fan assembly housing into the chassis making sure that the fan assembly connector mates with the corresponding midplane...

Страница 110: ...ect the cables from the TMF TFD module DB9F connectors Side fan assembly 1 Slide latch to LEFT 2 Push housing forward to unlatch release to Mount into Chassis to lock Side fan I O connector To Midplan...

Страница 111: ...TFD module s five connectors are completely mated with the Midplane connectors 3 Tighten the two captive screws to secure the TMF TFD module to the chassis frame 4 Reinstall the three upper fan assemb...

Страница 112: ...re that there are no loose bent or broken pins 2 Align the power supply assembly in front of the designated power supply chassis opening 3 Slide the power supply assembly into the chassis opening unti...

Страница 113: ...m the customer s AC receptacles 4 Disconnect the power receptacle end of the cord from the SAN256N power supply AC input receptacle 5 Loosen but do not remove the two cable clamp screws that secure th...

Страница 114: ...e screw to 18 pounds inch 8 Slide the housing up to the plug module align the housing black tab with the indented slot in the white plastic plug assembly 9 Push the plug assembly into the housing ensu...

Страница 115: ...1 Power off the SAN256N director 2 Set the customer s circuit breakers to the Off position that supply AC power to the SAN256N director power cord being replaced 3 Disconnect the AC power cable to be...

Страница 116: ...sing 4 Loosen and remove the rear external cable clamp with the black compression washer and flat washer 5 Route the AC power cable wires and a portion of cable through the external clamp flat washer...

Страница 117: ...ill automatically align in position with the threaded mounting holes 12 Tighten the two retaining assembly screws to secure the plug module to the housing torque the assembly screws to 10 pounds inch...

Страница 118: ...g Powering off the SAN256N director Use the following procedure to shut down the SAN256N director Retaining screws Plug body Housing Compression Strain Relief Orientation Of Washers Internal Strain Re...

Страница 119: ...d go off the 16 character display on the TCM should go blank The chassis upper fan assemblies side fan assemblies and power supply fan assemblies should stop rotating Scheduled power outages When sche...

Страница 120: ...SAN256N Director 2045 N16 100...

Страница 121: ...leshooting procedures The following topics address information requirements for problem reporting Problem description Provide a detailed description of the problem including the following The IBM prob...

Страница 122: ...ysical slot locations of boards in chassis Logical SAN256N configuration consisting of Physical configuration ports attached List of active inactive ports System log files Enterprise Manager version i...

Страница 123: ...re xxx SAN256N name yyy the IP address of the TCM TCM alphanumeric display codes The TCM 16 character alphanumeric display is used to display system fault codes Each code references a Field Replaceabl...

Страница 124: ...from the FRU list 3 End of Sentence string Note Exceptions When the system is initializing the LCD will display Sys Init and does not scroll Examples of scrolling displays System with no errors Name...

Страница 125: ...board TCM failure alarm at the Enterprise Manager Problem Summary The TCM is non functional Probable Cause Hardware failure Action Replace the TCM board Heartbeat LED blink interval is not normal Prob...

Страница 126: ...a device is logged as a 1 0625 Gbps device but there is no data activity on the port The LED will flash yellow as 1 0625 Gbps data streams out of the port If the device is attached and logged in at 2...

Страница 127: ...ur findings and then replace the board Place the failed board in an antistatic bag and return it to IBM Error LED is Blinking on a Port Problem Summary An error condition has occurred with a port conn...

Страница 128: ...ive and logged into the fabric The HEARTBEAT LED is flashing yellow indicating that the module is functioning correctly The FAULT LED is not lit TSW problem indications and solutions The following is...

Страница 129: ...Cause The board may not be seated properly or it may be faulty Action Remove and reseat the board Verify that the latch mounting screws are tightened to the proper torque If the fault persists try to...

Страница 130: ...ULT_ISOLATION _RSVD_1 reserved 5 FCPORT_FAULT_ISOLATION _RSVD_2 reserved 6 The port is looped back transmitter connected to receiver or connected to another port on the same switch 7 FCPORT_FAULT_INVA...

Страница 131: ...example the blink pattern would be 2 blinks pause 2 blinks long pause repeat 11 UNKNOWN ERROR Unknown exception 12 MACHINE_CHECK Machine check exception 13 DATA_CHECK Data check exception 14 INST_ACCE...

Страница 132: ...ED Blink Count Pattern Error Code Description Note The blink codes are in decimal format with a 3 second pause between code restarts Using 127 as an example the blink pattern would be 1 blink pause 2...

Страница 133: ...HY Loopback 126 DMAN Mem to Mem DMA Test 127 DMAT Mem to TFIO TFIO to Mem DMA Test FPGA or ASIC Table 15 Power system problem indications solution 1 No AC Power to the Power Supplies Problem Summary A...

Страница 134: ...the SAN256 from the customer s power receptacles and verify that the power cords receptacles and circuit breakers are OK If a problem is found replace the component AC power is present but no DC outp...

Страница 135: ...all connections and connectors are OK and any of the fans are still not operating replace the defective fan assembly A fan alarm message is received but the fan is not faulty Problem Summary The Ente...

Страница 136: ...Checking CRC checking process A link error detected before CRC checking has priority over one detected after the CRC checking process because the data contained in the frame cannot be read or interpre...

Страница 137: ...troubleshooting involves the following 1 Replace the SFP on the suspect link 2 Replace the channel or device on the suspect link 3 Replace the interface cable on the suspect link 4 Run an internal di...

Страница 138: ...wer meter and the SAN256N director if not previously powered on Observe that the reading on the power meter is within the minimum and maximum values depending upon the type of fiber link as specified...

Страница 139: ...4 Transmitter output power level test setup Measuring the receiver Rx input power at the TFIO port 1 Disconnect the fiber optic test cable from the TFIO port Tx connector 2 Reconnect the original fibe...

Страница 140: ...ect reading cannot be obtained disconnect the test cable and use another fiber test cable and take a second measurement If the measured power level is still not within specification call IBM Technical...

Страница 141: ...everal different trap types Chassis hardware traps which indicate a chassis hardware problem such as a power supply or fan failure Fabric traps which indicate a problem in the fabric most likely betwe...

Страница 142: ...SAN256N Director 2045 N16 122...

Страница 143: ...e AC Power Cable Assembly parts list in Table 23 below and the examples of cables shown in Figure 46 Figure 46 North America and International AC power cables If the AC power cable and plug received w...

Страница 144: ...SAN256N Director 2045 N16 124...

Страница 145: ...select TCP IP Winsock 2 From the Connect To screen enter the IP address in the Host address field 3 Click the Settings tab 4 Verify that Terminal keys and Ctrl H are selected Emulation is Auto detect...

Страница 146: ...has been completed using HyperTerminal the capture must be halted To stop the capture select Stop from the Menu Bar Transfer Capture Text Stop Note Place a shortcut to SAN256N HyperTerminal connection...

Страница 147: ...s from the workstation Backup or write down any workstation system configurations i e Computer name IP addresses User name Company name etc Locate your supplied copy of the Enterprise Manager Software...

Страница 148: ...e actual color and frequency settings will depend on the monitor used and the video display module installed in the workstation 15 Install the Turbo TFTP for Windows software if the workstation is use...

Страница 149: ...copied to the clipboard 6 Save the text in the clipboard to a file Open Notepad by selecting Start Program Accessories and Notepad Select Edit Paste or press CTRL V to paste the clipboard to Notepad...

Страница 150: ...q q q q q q q q q q Keyboard Video Internal Speaker Mouse Joystick Test Diskette System Load Printer Test CD ROM DVD Test Stereo Speaker q q q q q q q q q q q q q q q q System Configuration Memory Con...

Страница 151: ...strap connections 4 e mail page home 72 Enterprise Manager 22 enabling licensed features 51 installing software 48 Interoperability 22 Overview 22 System Requirements 23 ESD Precautionary Check List...

Страница 152: ...configuration 66 install pcAnywhere 66 remote dial up connection configuration 67 requirements and standards 65 peripheral device logon verifying 62 port connection general information 59 power suppl...

Страница 153: ...hassis 27 updates software xviii Upper fan assembly installing upper fan 88 removing upper fan 87 V verifying base installation 61 Enternet connections 55 hardware configuration 62 logical path 62 nam...

Страница 154: ...n this book is Very Satisfied Satisfied Neutral Dissatisfied Very Dissatisfied Accurate h h h h h Complete h h h h h Easy to find h h h h h Easy to understand h h h h h Well organized h h h h h Applic...

Страница 155: ...pment Department GZW 9000 South Rita Road Tucson Arizona U S A 85775 4401 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _...

Страница 156: ......

Страница 157: ...Printed in USA GC26 7714 00...

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