User manual TANDBERG MSERIES FC USER

[. . . ] Tandberg Data FC420 Bridge Option User's Guide Introduction 3 Fibre Channel Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Library Operation After FC420 Bridge Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Cabling the M2500 Library for Fibre Channel 4 One- and Two-Drive Library Cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Cabling with Three or More Drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] The mask is a byte value with the following bit patterns corresponding to the currently supported subsystems: 0x01 FCP Processor /i960 Interaction 0x02 SCSI Processor/i960 Interaction 0x04 Ethernet (Future) 0x20 NVRAM & Flash To display the events from several different subsystems, use a mask value equal to the logical OR of the corresponding subsystem values. To display events from all subsystems enter the value 3Fh for the mask. [event_level] switch: mask that controls what reporting level events are displayed. The mask is a byte value with the following bit patterns corresponding to the currently supported reporting levels: 0x01 Info; general information 0x02 Warning; unexpected situation/condition 0x04 Critical; operation limited/curtailed 0x08 Failure; hard failure 0x10 Other; otherwise not categorized 0x20 Debug; tracking events To display events from several different reporting levels, use a mask value equal to the logical OR of the corresponding reporting levels. To display events for all reporting levels enter the value 3Fh for the mask. [status] switch: has the following two values which correspond to the status of the events to be displayed: all: All events, regardless of their status values are displayed. ngood: Only events with a status other than good are displayed. DispFcPortDB (Immediate) 0x00 0x00 ngood Displays the contents of the specified Fibre port's internal database. dispfcportdb <fp> FC420 Services Software Commands 15 Tandberg Data FC420 Bridge Option User's Guide Document T6423053-01, Ver. 0 November 2002 Command DisplayEvent (Immediate) Description Displays the current contents of the event log. The log is filtered by the current switch settings as described in the DispEvent section. If the optional all is selected, the display filtering is temporarily suspended and all logged events are displayed. The get command displays the statistics; the set command resets the statistic counters to zero. The get command displays the logs; the set command resets the logs to zero. Default Syntax displayevent < all > EccLog set ecclog clear get ecclog ErrorLog set errorlog clear get errorlog EthernetSpeed Sets/displays the Ethernet speed of the auto Fibre connection. If auto is selected, the current speed of the connection is indicated in parentheses in the response to the get ethernetspeed command. Specifies whether ACK0 or ACK1 will be returned in response to a Class 2 Fibre Channel data frame or sequence. When enabled, this option sends ACK0; when disabled, this options sends ACK1. Specifies whether the Fibre bridge will support Fibre Channel Class 2 (Multiplexed) or Class 3 service. Sets/displays the connection mode for the FC420 to arbitrated loop or pointto-point. Sets/displays the data rate (in GB/s) at which the Fibre bridge will operate. disabled set ethernetspeed [10 | 100 |auto] get ethernetspeed Exit (Immediate) exit FcAck0 set fcack0 [enabled | disabled] get fcack0 FcClass2 disabled set fcclass2 [enabled | disabled] get fcclass2 FcConnMode loop set fcconnmode [loop | ptp] get fcconnmode FcDataRate auto set fcdatarate [1gb | 2gb | auto] get fcdatarate 16 FC420 Services Software Commands Tandberg Data FC420 Bridge Option User's Guide Document T6423053-01, Ver. 0 November 2002 Command FcFairArb Description Turns on or off the FC-AL arbitration fairness. Enables/disables full duplex communication between the Fibre bridge and other Fibre Channel devices. Under soft addressing the FC420 loop address is assigned during loop initialization. Default enabled Syntax set fcfairarb [enabled | disabled] get fcfairarb FcFullDuplex enabled set fcfullduplex [enabled | disabled] get fcfullduplex FcHard disabled set fchard [enabled | disabled] get fchard FcHardAddress Sets/displays the value used as the FC- FC port 0 set fchardaddress [fp [address]] AL hard address. [. . . ] Resets the specified SCSI bus. Default Syntax saveconfiguration < restart | nonrestart > ScsiInitID 0x07 set scsiinitid [sb [0-15]] get scsiinitid [sb] ScsiPortBusSpeed ultra3 set scsiportbusspeed [portnumber [fast | ultra | ultra2 | ultra3]] get scsiportbusspeed [portnumber] scsiportlist scsiportreset [sb] ScsiPortList (Immediate) ScsiPortReset (Immediate) ScsiPortResetOnStartup Specify whether the SCSI port should be reset on power-up. enabled set scsiportresetonstartup [sb [enabled | disabled]] get scsiportresetonstartup [sb] ScsiPortSelTimeout Show the time (msec) that the bridge waits for a response from a SCSI device on the selected port after a selection request. Specify whether synchronous SCSI transfers should be negotiated with devices on the specified SCSI port. Specify whether tagged command queuing is allowed on the SCSI port. 256 msec set scsiportseltimeout [sb [256 | 128 | 64 | 32 | 16 | 8 | 4 | 2 | 1]] get scsiportseltimeout [sb] ScsiPortSyncTransfer enabled set scsiportsynctransfer [[sb] [enabled | disabled]] get scsiportsynctransfer [sb] ScsiPortTaggedQueuing disabled set scsiporttaggedqueuing [sb [enabled | disabled]] get scsiporttaggedqueuing [sb] ScsiPortWideTransfer Specify whether wide SCSI transfers should be negotiated. Set the internal termination of the referenced SCSI port. enabled set scsiportwidetransfer [sb [enabled | disabled]] get scsitargets [sb] ScsiTargets ScsiTermination enabled set scsitermination [sb [enabled | disabled]] get scsitermination [sb] 22 FC420 Services Software Commands Tandberg Data FC420 Bridge Option User's Guide Document T6423053-01, Ver. [. . . ]