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SNC 4000 User’s Guide

135

Diagnostic Command Reference

This section specifies the procedures used when diagnostics are required.

Boot Modes

The SNC 4000 has two modes of operation:

normal

mode and

diagmode

. Two commands are available

from the service terminal to reboot the SNC 4000 to the desired mode. The SNC 4000 remains in the
existing mode until it has been directed to reboot in the other mode.

When the SNC 4000 is booted in

diagmode

, the command prompt displayed on the service terminal is

diagmode >

. While in

diagmode

, a limited command set is available for testing the SNC 4000 interfaces.

In addition, the device drivers for the Ethernet, FC, and SCSI interfaces are disabled so loop back tests can
be performed on them.

Entering Diagnostic Mode

Use the

diagBoot

command when the special features of the SNC 4000’s diagnostic module are required.

Follow this procedure to enter diagnostic mode.

Stop all I/O.

Shut down the Scalar 24.

Remove the Ethernet cable, if installed.

Connect the terminal to the service port.

Turn on the Scalar 24and wait for it to finish booting.

If the command prompt displayed on the service terminal is

diagmode

>, proceed with the appropriate

diagnostic tests.

If the command prompt displayed on the service terminal is not

diagmode >

, enter the

diagBoot

command.

Wait for the SNC 4000 to reboot.

CAUTION

Before entering

diagmode

, you must disconnect all SCSI and FC

cables from the SNC 4000. If you do not, the data on the attached disk
or tape devices will become corrupted.

Содержание SNC 4000

Страница 1: ...www adic com ADICSNC 4000User sGuide ADVANCED DIGITAL INFORMATION CORPORATION...

Страница 2: ...at may appear in this document and retains the right to make changes to these specifications and descriptions at any time without notice This publication may describe designs for which patents are pen...

Страница 3: ...escription 5 Overview 5 Configuration Support 6 FC Interface 6 Ethernet 7 Service Port 7 LED Indicators 8 Firmware 4 40 Features 9 Multi path Mapping 9 WWN Change Capability 9 DHCP 9 Supported Platfor...

Страница 4: ...rostatic Discharge Sensitive Parts 27 Removing and Replacing the SFP 27 Removing the SFP 28 Replacing the SFP 28 Before Removing or Replacing the SNC 28 Removing and Replacing the SNC 28 Removing the...

Страница 5: ...CSI Loop Back Test 50 Testing SCSI Cables 50 Isolating SCSI Devices 51 Restore SCSI Setup 51 Fibre Channel MAP 52 Verify FC Connections 52 Test SFP 52 Examine Cables 53 Fibre Channel Loop Back Test 53...

Страница 6: ...Mode Commands 137 Diagnostic Commands 138 D POST Error Codes 143 POST Boot Behavior 143 ROM Init 143 Initial POST 144 Secondary POST 145 POST Service Menu 147 Error Displays 148 E Startup Message Refe...

Страница 7: ...t to the service port on the SNC 4000 Removal and Replacement Procedures Describes how to remove and replace the customer replaceable components of the SNC Appendix A Maintenance Action Plans Describe...

Страница 8: ...is unit may contain a single mode or multi mode transceiver both of which are Class 1 laser products The transceiver complies with IEC 825 1 and FDA 21 CFR 1040 10 and 1040 11 The transceiver must be...

Страница 9: ...Assistance If problems cannot be solved with the aid of this document or if training is desired contact the ADIC Technical Assistance Center ATAC In the USA 800 827 3822 Outside the USA toll free 00 8...

Страница 10: ...4 SNC 4000 Introduction...

Страница 11: ...storage they need This endpoint security is standard in ADIC storage networking libraries and is OS HBA and switch hub independent Heterogeneous support also enables multiple hosts with varying OSs an...

Страница 12: ...It can report the host and devices that are attached to its interfaces The SNC has the capability to manage the access security between end points on the FC interface and the SCSI channels FC Interfa...

Страница 13: ...d LVD SE Ultra2 SCSI channels with internal termination The SCSI channels have automatic speed and width negotiation capability for wide or narrow bus widths and Standard Fast Ultra or Ultra2 speeds T...

Страница 14: ...LED will be OFF when no devices have been detected on the port It will be ON when a target has been found on the channel The LED will return to the OFF state if the channel is reset PWR The PWR Power...

Страница 15: ...re regarding the requirement to maintain a globally unique name A password is required in order to complete the change The world wide node name or just the world wide port name can be changed This fea...

Страница 16: ...s 58 watts in active mode The power supply status is monitored and is reported by the PWR LED and to the ADIC Management Console ADIC Management Console The ADIC Management Console AMC offers remote c...

Страница 17: ...re damaged One SFP Product documentation and software CD ROM Two HD68 VHDCI SCSI cables One LVD terminator NOTE Save the CD ROM in a safe location for future reference Pre Installation It is important...

Страница 18: ...ame __________________ Default Gateway _____________________ 9 Connect the Ethernet port on the SNC to the LAN Library connectivity and monitoring parameters can be managed from the ADIC Management Co...

Страница 19: ...SNC 4000 User s Guide 13 Figure 3 Cover Plate Removal 3 Slide the SNC into position until it mates with the connector then tighten the thumbscrews...

Страница 20: ...e following settings VT100 or ANSW terminal emulation 19 200 Baud 8 data bits No parity One stop bit Hardware Flow Control or Xon Xoff 6 Run the Ethernet cable from the network hub to the SNC 7 Connec...

Страница 21: ...the ADIC Management Console 10 Configure the date and time You can either set the real time clock manually or use a timeserver Refer to the procedures below to set the date and time Setting the Time...

Страница 22: ...0 tzSet EST TZ Set TIMEZONE EST EDT 300 040202 101502 value 0 0x0 5 To confirm use the date command SNC4000 date WED JUL 18 14 51 59 2001 value 0 0x0 Synchronizing the Real Time Clock with the Timeser...

Страница 23: ...ion see Updating Firmware 6 Configure email alerts For more information see the ADIC Management Console User s Guide Configuration Files It is recommended that you save a copy of your configuration in...

Страница 24: ...guration file 1 From the HyperTerminal window at the SNC4000 command prompt type rz and press Enter 2 From the HyperTerminal window select Transfer and Send File 3 From the Send File dialog enter the...

Страница 25: ...to the SNC and control their access SFM manages access for hosts connected through FC switches and hubs to the SNC The SNC supports up to 2048 LUNs across all of its interfaces It has a virtual limit...

Страница 26: ...N is already in the database already registered SFM stores the value online in the status field If the WWN is not in the database SFM adds it and stores the value online in the status field SFM sets t...

Страница 27: ...host to the SAN configuration 1 Connect the host to the SAN 2 If you need to install the Host Registration Service see Installing the Host Registration Service on page 20 3 If you need to determine L...

Страница 28: ...ended SFM cannot assign access to LUNs on channels rendered inaccessible by Channel Zoning If you do have a legacy Channel Zoning configuration it is recommended that you edit the zones to permit all...

Страница 29: ...een the SNC and the service terminal is established using a 9 pin to 9 pin straight through cable Service Port Connections The figure below shows the service port connections Figure 6 Service Port Pin...

Страница 30: ...applicable from the computer serial COM port to the SNC service port 2 On the service terminal select the HyperTerminal icon and double click on it 3 In the New Connection dialog box enter SNC4000 fo...

Страница 31: ...it prevents administrators from making simultaneous changes which might destabilize the device Since only one user can access the command line at a time it is possible for a Telnet user to open a ses...

Страница 32: ...messages are displayed on the service terminal A successful boot is indicated by the last message Done executing startup script CAUTION Once a telnet session is open no other users may administer the...

Страница 33: ...electricity in your body by touching the metal frame or cover of the machine If possible keep one hand on the frame when you install or remove an ESD sensitive part Wear an ESD wrist strap Do not plac...

Страница 34: ...Console User s Guide 2 Shutdown the Scalar 24 and disconnect the power cord 3 For each cable attached to the SNC repeat the following Remove the cable Mark what the cable was connected to for example...

Страница 35: ...o diagnostic mode 6 From the Service Terminal enter the showBox command 7 Verify that the SNC accurately displays the channel information If the showBox display is accurate go to Fibre Channel Tests o...

Страница 36: ...oceed to Updating the SNC on page 31 Network Setup for the SNC The SNC must be connected to a 10 100 base T Ethernet network for use with the ADIC Management Console software An RJ 45 connector is loc...

Страница 37: ...route add 206 0 0 192 168 1 1 value 0 0x0 4 Optionally add User account for Telnet If you want to access the SNC s command line interface through its Ethernet port using a Telnet session you need to...

Страница 38: ...cable now If you cannot turn off the FC hosts you must disconnect the FC hosts before turning on the SNC This is a safety precaution that ensures that FC hosts cannot perform any I O to the SCSI targe...

Страница 39: ...rsists go to Start MAP on page 42 10 From the service terminal enter the fcShow command to show the status of each FC interface that is installed and connected From the service terminal enter the fcSh...

Страница 40: ...34 Removal and Replacement Procedures...

Страница 41: ...codes against Event Codes and Actions on page 35 Table 3 Maintenance Action Plans Troubleshooting Table Component Subsystem Go To If event code 42 has been reported Database Full MAP on page 45 If yo...

Страница 42: ...nt LU Comm Error k c q 0b 08 88 0163 10248 day s 13 32 43 14 Debug 0 sntEnt LU Comm Error k c q 0b 08 88 0164 10248 day s 13 32 46 14 Debug 0 sntEnt LU Comm Error k c q 0b 08 88 0165 10248 day s 13 32...

Страница 43: ...abnormal events go to Perform Health Check on page 44 Table 4 Event Codes and Actions Event Code Viewing Level1 Default Trap Threshold Description Action2 Visual Observations NA NA NA All LEDs are of...

Страница 44: ...0 14 0 0 Additional status information used for diagnostics 0 16 1 1 A SCSI bus reports an unexpected interrupt 1 17 1 1 FC interface reports a LIP reset was received from a host 0 2 18 1 1 FC interfa...

Страница 45: ...N limit has been exceeded 10 41 1 0 FC transfer failure CAUTION error recovery may have succeeded 0 42 1 1 Maximum device limit has been exceeded persistent Address Map database is full 10 43 1 1 FC i...

Страница 46: ...lost 2 76 1 1 Connectivity with the host has been established 0 150 1 1 The event log is about to overwrite the earliest events 0 Health Check Event Descriptions 100 1 1 Power supply is out of specif...

Страница 47: ...tbeat communication restored 0 Notes 1 See Table 6 on page 42 2 See Action Reference Table on page 41 3 Default Trap Threshold settings are explained Events in the ADIC Management Console User s Guide...

Страница 48: ...is obvious go to Table 3 on page 35 If the event code or error symptom is not known go to Event Codes and Actions on page 35 Otherwise proceed to Visually Inspect LEDs on page 42 Visually Inspect LEDs...

Страница 49: ...to Check for Problems on Attached Devices Check for Problems on Attached Devices Check the following in order to find problems on attached devices LEDs Display panels Firmware levels Operability Chec...

Страница 50: ...formation on the commands used in this procedure see Commands Listed Alphabetically by Function on page 63 1 Connect a service terminal to the SNC 2 Press Enter at the service terminal If the prompt i...

Страница 51: ...for devices that no longer need to be kept 6 Reboot the SNC 7 After the SNC has finished booting repeat Step 3 and Step 4 to verify that all attached devices have been mapped Device Access MAP Perfor...

Страница 52: ...Management Console User s Guide SCSI Channel MAP Perform these steps if Errors are reported on the SCSI bus SCSI I O fails to operate Parity errors are detected on the SCSI bus SCSI device reports uni...

Страница 53: ...d devices are not supported report them to the system administrator for possible replacement Check SCSI Bus Termination 1 Verify the termination for the end device attached to the channel in question...

Страница 54: ...the SNC ID 7 the bus will be unstable and data corruption may result 5 If you do not need to correct any SCSI IDs go to Improper Device Type 6 If you corrected any SCSI IDs reboot the Scalar 24 7 Afte...

Страница 55: ...t may suffer problems when running at Ultra2 3 speeds Use the same cable type consistently for all segments of the SCSI bus 6 Replace any cables that are of the wrong type 7 Check for unshielded cable...

Страница 56: ...4 3 In addition to the suspect SCSI channel choose one of the other SCSI channels to use for the loop back test 4 Label and remove those cables 5 Connect a short SCSI loopback test cable to those two...

Страница 57: ...p 1 under Compare Listed versus Physical Devices on page 47 4 Remove all devices from the SCSI buses 5 Attach ONLY the device in question to the SCSI channel it was originally connected to using a kno...

Страница 58: ...MAP Perform these steps if The FC interface reports a reset or system error The FC interface reports an error processing a request or response The FC interface reports an excess of 10 LIPs in a 10 min...

Страница 59: ...go to Fibre Channel Loop Back Test on page 53 Fibre Channel Loop Back Test 1 Attach a FC loop back plug to the FC port 2 If the front panel FC LED is not on replace the SNC 3 Go to Before Removing or...

Страница 60: ...w the event log at viewing level 3 For more information see Table 6 on page 42 4 If problems persist inform the network administrator that there seems to be a problem with a device or a host bus adapt...

Страница 61: ...Health Check generates trap event code 112 or 114 Fan or Power are running in Warning or Alarm Range Notification of Problems in Temperature Subsystem Operators are normally notified of problems or p...

Страница 62: ...the SNC on page 28 Continue through Replacing the SNC on page 28 Power MAP Perform the steps below if All LEDs are off The SNC generates trap event codes 59 or 60 indicating that the Power is running...

Страница 63: ...th Check generates a trap event code of 115 then the SNC s yellow Speed LED should be on Verify that the yellow Speed LED which is the yellow LED on the right correctly reflects the speed of the netwo...

Страница 64: ...17 02 f0 Metric is 0 Maximum Transfer Unit size is 1500 114192 packets received 364 packets sent 114023 multicast packets received 116 multicast packets sent 0 input errors 0 output errors 0 collisio...

Страница 65: ...ms 64 bytes from 192 168 1 1 icmp_seq 0 time 0 ms 64 bytes from 192 168 1 1 icmp_seq 0 time 0 ms 64 bytes from 192 168 1 1 icmp_seq 0 time 0 ms 64 bytes from 192 168 1 1 icmp_seq 0 time 0 ms 64 bytes...

Страница 66: ...teAddrSet on page 85 36 From the service terminal enter the reboot command 37 Wait until the SNC has finished booting 38 From the service terminal use the ping command to PING the IP address of the AD...

Страница 67: ...nager Settings MAP Perform the procedures in the sections below if SFM devices are unavailable Check Scalar Firewall Manager Access Settings 1 Connect the service terminal to the service port 2 Press...

Страница 68: ...inal For more information see the sfmInactiveSet on page 112 3 Startup one of the hosts 4 If the host can access all of the target devices shut down the host and repeat Step 2 and Step 3 for each of t...

Страница 69: ...information see the ADIC Management Console User s Guide Commands This section specifies the commands that are available to control manage and service the SNC 4000 The commands are listed alphabetical...

Страница 70: ...s are located in Diagnostic Command Reference on page 135 Environmental Sensors envMonShow Display all environmental channel states 76 Ethernet Network arptabShow Display a list of known ARP entries 7...

Страница 71: ...ermission 116 tcpstatShow Display statistics for TCP 121 trapDestAdd Add recipient IP address to trap destination table 122 trapDestRemove Remove recipient IP address from trap destination table 122 t...

Страница 72: ...ble the FC port transmitter 84 fcTxEnable Enable or re enable the FC port transmitter 84 setFcFrameSize Set Frame Size for specific FC port 107 setFcHardId Set Loop ID for the FC port 107 setHost Set...

Страница 73: ...store factory defaults by deleting all configuration files including persistent address map databases and then reboot 91 licenseShow Display information about installed software license keys 92 mapCom...

Страница 74: ...pecific LUN range 109 sfmActiveSet Reactivate Scalar Firewall Manager if inactive 110 sfmConnectionSet Enter connection information for a specific host 110 sfmFeatureDisable Disable Scalar Firewall Ma...

Страница 75: ...ssSet Set the in band access level for a single eVPS host 129 vpsHostShow Display LUN access permissions for a specific VPS or eVPS host 129 vpsInactiveSet Deactivate VPS or eVPS if active 130 vpsMapA...

Страница 76: ...for SCSI Channels 107 targets Display attached SCSI and FC Target devices 120 Startup diagBoot Shutdown and restart in Diagnostic mode 137 normalBoot Shutdown and restart in Normal mode 100 reset Res...

Страница 77: ...ath mapping is already enabled If the value 1 0xffffffff message is displayed it means the license is not already installed and you do need to enter the license key arptabShow The arptabShow command d...

Страница 78: ...vation 4 value 0 0x0 The above example shows the clearReservation command being used to clear a reservation on a target device at LUN 4 cleHelp The cleHelp command displays a list of the Command Log E...

Страница 79: ...command SNC4000 date SNC4000 THU JAN 25 20 32 49 2001 dateSetFromRTC The dateSetFromRTC command sets the SNC 4000 s RTC as the source of the date display Use the date command to display the date and...

Страница 80: ...nable The dhcpEnable command enables DHCP SNC4000 dhcpEnable value 1 0x1 Example SN9710012704 dhcpClientShow DHCP server 172 16 33 10 Timer T1 129526 seconds remaining Timer T2 226726 seconds remainin...

Страница 81: ...onfig device bak a new file will be generated after rebooting Finally diagBoot issues a reboot command to put the changes into effect diagHelp The diagHelp command displays a list of the diagnostic co...

Страница 82: ...0 0x0 SNC4000 enableCC To restore the capability to send commands to the command and control interface LUN 0 use the enableCC command The command is typically used to re enable the interface after it...

Страница 83: ...or 5 35 N 5 46 Alarm N 4 83 or N 5 46 Input Power 12 Volts V Nominal 11 62 to 12 62 Warning 11 50 N 11 62 or 12 62 N 12 87 Alarm N 11 50 or N 12 87 Local Power 2 5 Volts V Nominal 2 40 to 2 58 Warnin...

Страница 84: ...3 3 Volts V Nominal 3 20 to 3 39 Warning 3 13 N 3 20 or 3 39 N 3 46 Alarm N 3 13 or N 3 46 Fan Nominal 1 Alarm 0 value 1 0x1 ethAddrGet The ethAddrGet command displays the IP address of the SNC 4000...

Страница 85: ...0 fcConnTypeSet 1 1 value 0 0x0 fcFibreSpeedGet port The fcFibreSpeedGet command displays the requested speed of the FC port The actual speed can be viewed in the output of the fcShow command The exam...

Страница 86: ...meters Link length for 50 125 um 5500 meters Link length for 62 5 125 um 2700 meters Vendor Name FINISAR CORP Vendor OUI 009065 Vendor Part Number FTR 8519 3 2 5 Vendor Revision 1A Vendor Serial Numb...

Страница 87: ...000 will register as a Target with the name server If the port mode is Private Target the SNC 4000 does not register with the name server and the Fabric device will not recognize the SNC 4000 as a Tar...

Страница 88: ...ted the fcRestart command you will need to press the Enter key fcShow level The fcShow command displays the channel status for the FC interface Mode 1 Private Target 2 Private Initiator 3 Private Targ...

Страница 89: ...ther value indicates intermediate states or interface failure Sync Lost The firmware has detected a loss of sync condition and is re synchronizing the serial link receiver This is the state reported w...

Страница 90: ...ShowNames fcShowNames The fcShowNames command displays the node and port names addresses of the FCs Ctlr Id Indicates the Channel Number for the interface PCI Addr The PCI address of the interface sho...

Страница 91: ...ly unreachable The following message is sent to the terminal SNC4000 gateAddrSet 10 0 0 1 gateAddrSet Error setting current gate addr S_errno_ENETUNREACH value 1 0xffffffff payloadChecksum 0xffd418a3...

Страница 92: ...mode initializeBox Delete all device maps restore factory defaults reboot ridTag value Display and set serial number of replaced base unit disableCC option Disable Command and Control Interface option...

Страница 93: ...elow shows the current interval is 60 minutes SNC4000 hlthChkIntervalGet value 60 0x3c hlthChkIntervalSet The Health Check interval controls how often the Health Check process runs The interval may ra...

Страница 94: ...re IP address is a text string in standard IP Address format i e 10 0 0 2 official_host_name is the first name selected for this host nicknames is an optional list of additional aliases for the host s...

Страница 95: ...l_host_name nicknames where IP address is a text string in standard IP Address format i e 10 0 0 2 official_host_name is the first name selected for this host nicknames is an optional list of addition...

Страница 96: ...enerated value 30 0x1e ifShow The ifShow command is used to show the Ethernet port parameters and status as shown below The SNC 4000 will show two devices ibmEmac is the Ethernet port lo is the local...

Страница 97: ...n Address state 1f43fa4 TCP 0 0 0 0 0 0 52787 0 0 0 0 0 1f43e9c TCP 0 0 0 0 0 0 23 0 0 0 0 0 1f43e18 TCP 0 0 0 0 0 0 21 0 0 0 0 0 1f43c08 TCP 0 0 0 0 0 0 513 0 0 0 0 0 1f43f20 UDP 0 0 0 0 0 0 161 0 0...

Страница 98: ...atures SNC4000 licenseShow License 24Z48 3P3MN 6SAV9 Valid Features Scalar Firewall Manager SFM TM ADIC Management Console TM loggerDump number loggerDump number Dump records from the system event log...

Страница 99: ...Target Device Added index 1 handle 0x09ffcf08 0013 FEB 26 2002 19 01 27 70 NOTICE Reboot Complete value 0 0x0 SNC4000 ls or ll The SNC 4000 contains a file system in its flash memory Use the ls comma...

Страница 100: ...nt Device Map Existing SFM Access Settings may become invalid and should be cleared because LUN assignments may change Do you want to compress the Device Map y or n y 0xc1689ac0 tShell Wrote 23 device...

Страница 101: ...o switch AMP does not require specialized host software It is a separately licensed feature SNC mapMultipathSet 0 Multipath mode set to single path mode value 0 0x0 SNC In order to change the mapping...

Страница 102: ...evice Map Cleared Do you want to clear SFM Access Settings y or n y SFM Access Cleared Reboot SNC 4000 y or n y reboot mapRemoveDevice devId The mapRemoveDevice command is used to remove a device from...

Страница 103: ...N devId The index of the device in the database Type The type of interface where the device is connected SNC indicates an internal device SCSI or FC indicate I O interfaces Chan The channel number of...

Страница 104: ...ion mapWinnowDatabase except that it operates on only one specified LUN which is input as a parameter The mapWinnowDatabaseLun command operates against the device list output by the mapShowDatabase co...

Страница 105: ...100 100 591 256 40 40 3 512 40 40 92 1024 25 25 11 2048 25 25 0 value 80 0x50 P netHelp The netHelp command displays a list of the Ethernet network commands SNC4000 netHelp arptabShow Display a list...

Страница 106: ...d time to be read from a remote system The setTimeHost on page 109 must already have been entered before the rdate timeserver command is issued To see data from the new setting use the date command To...

Страница 107: ...rvers This command is used to determine the IP addresses of named hosts and is used whenever DHCP is enabled SNC4000 resolvParamShow rm To remove a file use the rm command and specify the file name in...

Страница 108: ...0 bruno value 0 0x0 rtcDateSet year month dayofmonth dayofweek hour minute second The rtcDateSet command allows you to set the date and time manually You must use a 24 hour clock All parameters are di...

Страница 109: ...und Image File BOOTROM IMG loading Found Image File IPOST IMG loading Found Image File SPOST IMG loading Firmware Update Complete Reboot for Update to Take Effect value 0 0x0 SNC4000 The example below...

Страница 110: ...for the specified SCSI Channel SNC4000 scsiHostChanSet 2 1 Host Chan set to TARGET for SCSI 2 will take effect upon reboot value 0 0x0 scsiHostIdGet channel The scsiHostIDGet command displays the Hos...

Страница 111: ...of this is a disk that requires a SCSI Start Unit command to become ready Tape and Changer devices and Disks that indicate Ready status are available on scan completion If a SCSI target device should...

Страница 112: ...TermGet command displays termination status information for the specified channel If no channel is specified status information is displayed for all SCSI channels Parameter Value Meaning SCSI Channel...

Страница 113: ...t ID method If an invalid id is requested then the Soft ID method will be used SNC4000 setFcHardId 1 1 value 0 0x0 setHost port OS The setHost command sets the operating system type for the specified...

Страница 114: ...below shows the device with devID of 64 assigned to ID 0 LUN 0 on SCSI Channel 2 SNC4000 setScsiAssign 64 2 0 0 Parameter Value Port 0 Changes will apply to all FC Connections 1 Changes will apply to...

Страница 115: ...ommand to remove the previous LUN assignment and to allow the new Command and Control LUN to be enabled setTimeHost The setTimeHost command adds a host running timeserver to the SNC 4000 system The se...

Страница 116: ...ed connection index The connection may be a device name port address etc The following example shows setting the host connection information Existing hostindex values can be determined by looking at t...

Страница 117: ...ffff ffff 48 ffff ffff ffff ffff ffff ffff ffff ffff ffff ffff ffff ffff ffff ffff ffff ffff 64 ffff ffff ffff ffff ffff ffff ffff ffff ffff ffff ffff ffff sfmHostShow hostIndex The sfmHostShow comman...

Страница 118: ...SFM Already Inactive value 23 0x17 sfmNameSet hostindex name string The sfmNameSet command sets the host name field to the specified name string for the specified host connection index The following...

Страница 119: ...45 1 value 0 0x0 sfmTypeSet hostIndex OS type string The sfmTypeSet command sets the Operating System type for the specified host connection index Existing hostindex values can be determined by lookin...

Страница 120: ...Test POST bootrom and Alternate bootrom SNC4000 showVersions ADIC Scalar Storage Network Controller Firmware 4 Version 0404 05 Built Oct 19 2001 14 40 29 on 5xame by jsmyder POST version v040405 Boot...

Страница 121: ...0x9 SNMP community strings serve to group network devices into logical collections for management purposes The community string must match on both the ADIC Management Console Server and the SNC 4000...

Страница 122: ...mpTrapCommunitySet adic 1 Success value 8 0x8 snmpWriteCommunityAdd string view The snmpWriteCommunityAdd command adds the specified string to the list of accepted strings for SNMP Write operations Se...

Страница 123: ...on the SNC 4000 Fail over software on the host defines one of the HBAs as the primary connection and the other HBA as a spare If the primary HBA should fail the fail over software routes data transfer...

Страница 124: ...c B Board S N B Board HCO BK002100P value 0 0x0 The sysVpdShowAll shows a little more information and includes product data for the FC SFP SNC4000 sysVpdShowAll Vital Product Data VPD Base Rev 2 Name...

Страница 125: ...on Card VPD IO Class Option IO IO Type SFP IO Mfg unknown S N unknown HCO none Device Index 04 IO Class Enum n a IO Type Enum n a Slot Index 1 Bus Id n a Device Data unknown RS232 VPD IO Class RS232 I...

Страница 126: ...cify a different name for the file but the name must not exceed 8 characters and it must end in cfg See also the rz command for information about receiving a configuration file SNC4000 sz config cfg C...

Страница 127: ...ata after window 0 window probe 0 window update packet 0 packet received after close 0 discarded for bad checksum 0 discarded for bad header offset field 0 discarded because packet too short 0 connect...

Страница 128: ...as a trap recipient from the SNMP trap destination table that is maintained within the SNC 4000 When the ADIC Management Console is running it inserts its address into the table automatically For mor...

Страница 129: ...rDelete and userList commands provide control of the user list The persistent address map file can be sent to the SNC 4000 or retrieved from it using FTP If you need to use FTP use the user commands t...

Страница 130: ...mware 4 Version 0401 0701 Built Mar 2 2001 10 55 47 on EDELWEISS by terryk VxWorks for Buckhorn IBM PowerPC 405GP Rev D version 5 4 Kernel WIND version 2 5 value 26 0x1a vpmFeatureEnable licensekeystr...

Страница 131: ...e is stored as the MagicNumber in the output of the vpsFileShow command The following command example shows how to disable all access using the disable code oxfacade03 SNC vpsAccessClear 0xfacade03 va...

Страница 132: ...SNC vpsConnectionSet 1 ScsiPort2 0 0 0 QLA2100 value 0 0x0 SNC vpsDefaultInbandAccessGet 1 The vpsDefaultInbandAccessGet command gets the default access level to in band API commands for all hosts It...

Страница 133: ...e Saving a Configuration File on page 17 SNC vpsFeatureDisable All VPS and eVPS configuration information will be lost the features disabled and the system will be atuomatically rebooted Do you want t...

Страница 134: ...00 00 00 00 00 00 00 00 00 00 00 00 00 64 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 LUN MAP 0 0000 0001 0002 0004 ffff ffff ffff ffff ffff ffff ffff ffff ffff ffff ffff ffff 16 ffff ffff ffff f...

Страница 135: ...ommand displays all known VPS or eVPS information for the specified host connection index The LUN access map is displayed as 16 rows of 16 bytes one byte for each LUN The following command example sho...

Страница 136: ...00 00 value 0 0x0 SNC vpsInactiveSet The vpsInactiveSet command de activates VPS or eVPS making all LUNs available to all host connections This command typically would be used when troubleshooting a S...

Страница 137: ...ev SN 1 0 0 0 0 0 ADIC Scalar SNC 4134 600613 1 1 1 4 5 0 ADIC Scalar 1000 3 01 123456789 1 2 2 4 6 0 ADIC Scalar 1000 3 00 123444789 1 4 4 value 0 0x0 SNC vpsMapShow hostIndex The vpsMapShow command...

Страница 138: ...0 0 0 QLA2200 value 0 0x0 SN60023 vpsSparseAccessSet hostindex LUN string Access The vpsSparseAccess command sets the access for the specified LUNs for the specified host connection index Same as vps...

Страница 139: ...be appended to these strings as desired Choosing Linux sets the host type default to Solaris The following command example shows setting the host type to NT 4 0 SP5 for host ID 1 SNC vpsTypeSet 1 NT...

Страница 140: ...134 Service Port Command Reference...

Страница 141: ...I interfaces are disabled so loop back tests can be performed on them Entering Diagnostic Mode Use the diagBoot command when the special features of the SNC 4000 s diagnostic module are required Follo...

Страница 142: ...gged in the SNC 4000 s Event Log can be displayed on the service terminal or viewed from the ADIC Management Console For more information see the ADIC Management Console User s Guide This information...

Страница 143: ...rror condition has occurred more than once 5 Refer to the section Saving a Configuration File on page 17 Substitute the name of the dump file and use that procedure to save the file to the service ter...

Страница 144: ...st elTest is the Ethernet loop back test The SNC 4000 must be in diagnostic mode to use this command and a loop back plug must be installed on the Ethernet port diagmode elTest Testing Ethernet Init c...

Страница 145: ...ode to use this command and a SCSI cable must be connected between two SCSI channels The scsiChannelTest command performs a confidence test on a pair of SCSI channels Substitute for x and y the SCSI c...

Страница 146: ...al LVDT SCSI Low Voltage Differential Terminated supportDump The supportDump command outputs the result of a number of service port commands in a standard way and in a specific order The resulting fil...

Страница 147: ...SNC 4000 User s Guide 141 fcConnPortModeGet...

Страница 148: ...142 Diagnostic Command Reference...

Страница 149: ...a minimal amount of emergency recovery from FLASH errors POST Boot Behavior The following sections describe POST boot behavior ROM Init Power on Figure 10 ROM Init After applying power the ERR LED wil...

Страница 150: ...Test Figure 12 Simple Access The simple access test verifies that the processor can perform basic writes and reads to the SDRAM This test is identified by the flash of the FC LED If an error is detec...

Страница 151: ...writes and reads address tags to memory to test for bad SDRAM address lines This test is identified by the flash of the FC and S2 LED POST then relocates itself to SDRAM and moves its stack from proc...

Страница 152: ...the first parenthesis is the address of the bootrom s startup code The number in the second parenthesis is flag to the operating system to determine what type of boot it has warm or cold Bootrom code...

Страница 153: ...kinds of binary image files If the transfer is successful then POST will program the image into the FLASH memory device While waiting for the file POST will display B000000023be50 At this point the o...

Страница 154: ...Codes Error Displays POST will flash the ERR LED along with the LEDs associated with any failed test Refer to the LED assignments in the normal POST sequence Error messages may also be displayed on th...

Страница 155: ...net e 192 168 1 183 flags f 0x8 target name tn SN600030 startup script s ffs sna rc Attaching to TFFS done Loading ffs vxWorks st 2697865 Done Starting at 0x10000 LIC Initialization Messages After the...

Страница 156: ...value 0 0x0 csSrvcInit SN600030 Clock set from RTC value 0 0x0 amemInit SDRAM DIMM 128 Meg 1 banks detected value 0 0x0 appInit Final Startup Messages In the final stage of the boot process informatio...

Страница 157: ...e warranty period ADIC will in its sole discretion and as its sole responsibility and liability and as BUYER S SOLE AND EXCLUSIVE REMEDY for breach of warranty either repair or replace the nonconformi...

Страница 158: ...nse is required for use of each Software program on each of Licensee s computers The Software will be installed initially on Licensee s Designated Computer Licensee may thereafter transfer the Softwar...

Страница 159: ...Software or to accept the return of the Software Where Software is returned for claims made during the warranty period Licensee will receive a refund for the Software This warranty is made void if the...

Страница 160: ...ty Washington USA and both parties consent to personal jurisdiction of such court If any of the provisions of this License are held to be invalid under any applicable statute or law they are to that e...

Страница 161: ...rtext Transfer Protocol I O Input Output IP Internet Protocol JMAPI Java Management Application Programming Interface JRE Java RunTime Environment LED Light Emitting Diode LUN Logical Unit Number LVD...

Страница 162: ...g System SCSI Small Computer System Interface SDRAM Synchronous Dynamic Random Access Memory SE Single Ended SFM Scalar Firewall Manager SNMP Simple Network Management Protocol TCP Transmission Contro...

Страница 163: ...tion 1 symbols and notes explanation 2 E Electrostatic discharge 27 Ethernet commands 64 MAP 56 network setup 30 F Fibre Channel 6 52 54 Firmware showVersions command 114 update 18 Frame size 66 G GBI...

Страница 164: ...46 52 Service port commands 63 124 connecting to 23 26 MAP 60 SFM See Scalar Firewall Manager SFP 6 FC interface 6 fcGbicShow command 80 MAP 53 Remove 27 SNC MAP for the 55 SNMP community strings 115...

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