Hp SAN Virtualization Services Platform Manual do Utilizador

HP StorageWorks SAN Virtualization ServicesPlatform Data Path Module user guidePart number: 5697–8058Second edition: March 2009

Document conventions and symbolsTable 1 Document conventionsElementConventionCross-reference links and e-mail addressesBlue text: Table 1website addre

HP technical supportFor worldwide technical support information, see the HP support website:http://www.hp.com/supportBefore contacting HP, collect the

About this guide12

1 Data Path Module management interfaceoptionsThere are two ways to interface with the Data Path Module (DPM):• Over a serial connection using the DPM

Data Path Module management interface options14

2 Using the command line interfaceThis chapter describes the use of the HP StorageWorks SAN Virtualization Services Platform DataPath Module (DPM) com

PageCommandObject type35Enable user command68Show user command69Show users command23Create snmp commandsnmp29Disable snmp command34Enable snmp command

This CLI provides command completion to minimize the typing needed to run commands. This featureenables you to press the completion key (the Tab key)

1. With a serial cable between the VSM server and the DPM, open a PuTTYtel session.Figure 1 PuTTYtel Configuration screen2. Ensure a speed of 9600 is

3. Log in to the DPM with the default login and password.NOTE:HP recommends that you change the default password. If you have not already done so,run

Legal and notice information© Copyright 2008-2009 Hewlett-Packard Development Company, L.P.Confidential computer software. Valid license from HP requi

“Modify user command” on page 46, “Modify eth command” on page 40,“Modify port command” on page 42, and “Modify ports command” on page 43 for more inf

3 CLI commandsActivate commandMakes sure that the DPM is active (init 3 is up, and all SOAP modules are loaded).SyntaxactivateAdd license commandAdds

Keyword values[host]Host name of the remote logging server.[port-number]IP port number to which the host connects.[socket-protocol]Socket protocol (ei

Create snmp commandCreates an SNMP receiver.Syntaxcreate snmp receiver [name]Keyword values[name]Name of the SNMP trap receiver.See also“Delete snmp c

“Disable user command” on page 30“Enable user command” on page 35“Show user command” on page 68“Show users command” on page 69Delete config commandRem

Delete snmp commandRemoves an SNMP receiver.Syntaxdelete snmp receiver [name]Keyword values[name]Name of SNMP trap receiver.See also“Create snmp comma

Delete user commandRemoves the specified user from the list of administrators who can access the DPM.Syntaxdelete user [user name]Keyword values[user

See also“Enable eth command” on page 31“Modify eth command” on page 40“Set eth command” on page 51“Show eth command” on page 58“Show eths command” on

See also“Enable insecure command” on page 32“Show security command” on page 66Disable ntp commandDisables use of the ntp protocol on the DPM.Syntaxdis

Disable secure commandDisables permissions on SSL-encrypted transmissions.Syntaxdisable secure [permission]Keyword values[permission]Either read, writ

ContentsAbout this guide ... 9Intended audience ...

See also“Enable ssh command” on page 34Disable syslog commandStops logging to the specified remote logging server. Returns to the local logging mode.S

See also“Create user command” on page 23“Delete user command” on page 26“Enable user command” on page 35“Modify user command” on page 46“Show user com

“Modify eth command” on page 40“Set eth command” on page 51“Show eth command” on page 58“Show eths command” on page 58Enable ftp commandEnables use of

Enable ntp commandEnables use of the ntp protocol on the DPM.Syntaxenable ntpSee also“Disable ntp command” on page 28“Modify ntp command” on page 41“R

Keyword values[permission]Either read, write, or all.See also“Disable secure command” on page 29“Show security command” on page 66Enable snmp commandE

Enable syslog commandBegins logging to the specified remote logging server. The remote server must have been added withthe add syslog command.Syntaxen

NotesOnly users belonging to the Administrator group can add, delete, disable and enable users. Thecurrent user cannot be disabled or deleted.See also

Examplescreate? returns this help information:create snmp receiver <name>create debug dumpcreate user <user name> group <group name>

See also“Show image command” on page 61“Remove image command” on page 47Load config commandLoad a configuration generated by a save config command.Syn

See also“Modify factory command” on page 41“Show factory command” on page 59Modify chassis commandAllows the user to set values for the DPM's nam

Disable user command ... 30Enable bootset c

Syntaxmodify date [MM/DD/YYYY hh:mm:ss]Keyword values[MM/DD/YYYY hh:mm:ss]MM/DD/YYYY is the month, day, and year for the system time (year must be 4–d

NotesIf you are connected through the management port, modifying the MGMT Ethernet terminates anyactive network GUI and CLI sessions, requiring a re-l

See also“Disable ntp command” on page 28“Enable ntp command” on page 33“Restart ntp command” on page 48“Show ntp command” on page 63Modify port comman

NotesYou must restart the system for port capability or port speed changes to take effect.maxframesize is not a keyword for this command because all p

This number specifies the maximum frame size that the DPM can negotiate to exchange with otherFibre Channel devices. This number must be the same thro

Modify therm commandSets the maximum or minimum temperature thresholds allowed for the thermometer specified.Syntaxmodify therm [number] maximum [max-

Modify user commandAdds the specified user to the specified group and/or changes the password defined for the specifieduser.The groups defined for the

Reboot commandRestarts the Data Path Module.SyntaxrebootRemove image commandRemoves an image.Syntaxremove image [image-name]Keyword values[image-name]

Kernel module that will specifically have its debug level reset. If no value is specified (reset debug),then all debug levels for all modules are rese

See also“Disable ntp command” on page 28“Enable ntp command” on page 33“Modify ntp command” on page 41“Show ntp command” on page 63Restart snmp comman

Show events command ... 59Show factory comm

Keyword values[name]Name of configuration file.See also“Delete config command” on page 24“Load config command” on page 38“Show configs command” on pag

Comma-separated list of types to be set.Examplesshow debug modules fcpt returns:fctp=err (newcmd,iocomp,tmf,abts,puntrsp,quefull,rsp,dump)set debug fc

[interface name]Ethernet interface that you are changing: MGMT, GE1, GE2, or GE3.link [auto]Auto negotiate duplex and link speedlink [duplex <duple

Syntaxshow bootsetsSee also“Enable bootset command” on page 31“Show bootset command” on page 52Show chassis commandReturns the name, location, part nu

Indicates the part number of the DPM. Use it to determine the original equipment manufacturer ormanufacturing information about the switch.[rank]Contr

Syntaxshow dateSee also“Modify date command” on page 39Show debug commandReturns information that may be helpful to HP support engineers in debugging

Provides per port Fibre Channel Services (FCS) exchange allocation diagnostic. Used by supportpersonnel.[fcsluns]FCS LUN discover. Local port database

Provides statistics for each PSC registered by the application, such as total reads and writes issuedon the PSC by the DPM software.[scsi]Provides inf

See also“Create debug command” on page 22“Load debug command” on page 38“Reset debug command” on page 47“Save debug command” on page 50“Set debug comm

“Set eth command” on page 51“Show eth command” on page 58Show events commandReads the SOAP event log and displays the number of entries requested.Synt

Telnet function ... 85Log function ..

NotesIf the fan is a power supply fan, the RPM is not available. The RPM displays as 0 if the fan is notoperational; as 1 if the fan is operational.Se

Show groups commandReturns a list of the users assigned to each group that is defined for this DPM. The groups defined forthe DPM are Administrator an

“Remove image command” on page 47“Show images command” on page 62Show images commandDisplays the name, version, description, filename, and md5sum for

Show ntp commandDisplays the status of NTP for all regular and broadcast messages. Also shows the NTP server nameand state of the NTP service.Syntaxsh

“Enable port command” on page 33“Modify port command” on page 42“Modify ports command” on page 43“Reset port command” on page 48“Show ports command” o

Show ps commandReturns the status (Error or OK) and voltage information for the specified power supply. The DPMarrives with two power supplies already

Syntaxshow rport [partial-name]Keyword values[partial-name]String of digits from the WWPN to match on.Show security commandDisplays permissions (read

See also“Disable ssh command” on page 29“Enable ssh command” on page 34“Restart ssh command” on page 49Show status commandReturns the current status o

Syntaxshow therm[therm number]*Keyword valuestherm numberAn integer between 1 and 6, inclusive.* indicates all thermometers in the DPM.See also“Show t

Syntaxshow user [user name]Keyword valuesuser nameName of the user for which you need the group name and whether enabled.See also“Disable user command

FiguresPuTTYtel Configuration screen ... 181PuTTYtel session login scr

Show voltage commandReturns the nominal and actual voltages for the DPM. The nominal voltage is the expected voltagewhen everything is operating corre

SyntaxversionWatch debug commandMonitors activity of processes. Ctrl-C returns control to the CLI.Syntaxwatch debug [process]Keyword values[process]Pr

CLI commands72

4 Using the Data Path Module managementGUIThe DPM Management GUI is supported on Microsoft Windows platforms running Internet Explorerversion 5 or gre

2. In the screen that displays, click the version for Windows, local copy to install and run the SunJava WebStart application on your machine.3. On th

Downloading the DPM Management GUINOTE:At least 100 MB of free disk space must be available on the hard drive of your host system for theDPM Managemen

Logging into the DPM Management GUI1. From a web browser, log in with the username and password, using the same web browser fromwhich the WebStart app

Figure 6 DPM Management GUI screenUsing the DPM Management GUI, you can access these functions.Table 4 DPM Management GUI functionsFor more informatio

3. Click the specific port to manage. The port information screen is displayed (see Figure 7).Figure 7 System port information screenThe following inf

NOTE:Enabling and disabling ports takes effect immediately after clicking the Enable/Disable buttons.Disable: Click Disable to disable a port.Enable:

TablesDocument conventions ... 101Commands by object type ..

Figure 9 System Ethernet panelAn amber LED indicates that the corresponding component is missing, has failed, or will likely failsoon. Even if your DP

Figure 10 System SNMP panelNetwork Protocols panel (system)The Network Protocols panel allows the configuration of networking options on the Data Path

Figure 11 System Networks Protocols panelNOTE:If maximum network security is required, all the settings on this panel should be turned off in normalop

Figure 12 System Time Base panelSoftware panel (system)The Software panel shows the current and backup bootset information.Figure 13 System Software p

Figure 14 System Sensors panelDiagnostics functionThe Diagnostics screen provides statistics for various aspects of the system.To use the Diagnostics

3. Select a variable to graph.For example: utilization, errors, and transmit frames are among the variables that you can graphfor a port on the Diagno

Reconnect Telnet: Re-establishes a telnet session.Disconnect Telnet: Disconnects a telnet session.Log functionClick Log in the left-most pane. The Log

GlossaryThis glossary defines acronyms and terms used with the SVSP solution.access path A specific series of physical connections through which a dev

Business CopySVSPAn HP StorageWorks product that works with SAN storage systems to providelocal replication capabilities within the SVSP domain, provi

HBA See host bus adapter.host In VSM, every server that uses VSM virtual disks. Servers that run as VSM serversare also considered hosts.host bus ada

About this guideThis guide provides information about accessing the HP StorageWorks SAN Virtualization ServicesPlatform (SVSP) Data Path Module (DPM)

passive path A path that must have some operation (for example, a SCSI start unit commandthat is issued by the server) performed on it to make it acti

purposes such as data recovery, backup and testing, while the original virtualdisk stays online and continues to be updated.• A read-write entity that

virtual disk In VSM, a unit of storage allocated to one or more hosts from a storage pool. Avirtual disk can range in size from 1 GB to 2 TB. DPMs pre