HP XP P9000 Performance for Open andMainframe Systems User GuideAbstractThis guide describes and provides instructions for using HP XP P9000 Performan
Prestaging occurs under any of the following circumstances:• When prestaging is performed using Cache Residency.• When the storage system is powered o
Table 10 Operands of the group subcommand and saved monitoring dataSeeSaved ZIP fileMonitoring data saved inthe fileGUI operationOperandTable 12 (page
Table 10 Operands of the group subcommand and saved monitoring data (continued)SeeSaved ZIP fileMonitoring data saved inthe fileGUI operationOperandCo
Table 10 Operands of the group subcommand and saved monitoring data (continued)SeeSaved ZIP fileMonitoring data saved inthe fileGUI operationOperand1W
DescriptionOperandYou can use the Short or Long option to select the storing period of the monitoring data tobe exported. If you specify Short, the ex
DescriptionOperandUse this operand when you want to export the following statistics, which are displayed in theMonitor Performance window:PhyProc[Shor
DescriptionOperandexg-id is an ID of an external volume group.-volume-group-id is a migration volume group ID.You can check to which V-VOL group each
DescriptionOperandWhen you specify variables port-name.host-group-id, you can narrow the range of LU pathswhose monitoring data are to be exported. po
DescriptionOperandIf port-name.host-group-id is not specified, the monitoring data of all the volumes (LUs) will beexported.Use this operand when you
DescriptionOperandUse this operand when you want to export statistics about remote copy operations which aredisplayed in the Usage Monitor tab in the
The following example exports statistics about LU paths for the host group (host storage domain)ID 01 for the port CL1-A:group LU CL1-A.01:CL1-A.01Sho
Table 1 Cache capacity requirements for CR priority modeStandard cache capacitySettings of priority mode16 GBSpecified number of cache areas is 8,192
DescriptionOperandSubtracts time from the ending time for collecting monitoring data, if yyyyMMddhhmm isomitted.If the last two digit of the time on t
long-rangeDescriptionThe long-range subcommand is used to specify a monitoring term (time range) for collectingmonitoring data to be exported into fil
DescriptionOperandNote: When you specify the ending date and time, make sure to specify a time that is at least30 minutes before the current time. If
outpathDescriptionThe outpath subcommand specifies the directory to which monitoring data will be exported.Syntaxoutpath [path]OperandsDescriptionOper
ExampleThe following example saves monitoring data in CSV files, not in ZIP files:option nocompressapplyDescriptionThe apply subcommand saves monitori
OperandsDescriptionOperandTo start monitoring, specify the gathering interval (interval of collecting statistics) of monitoringdata at m. Specify a va
JavaDescriptionThis command starts the Export Tool and exports monitoring data into files. To start the Export Tool,write this Java command in your ba
DescriptionOperandExamplesThe following example assumes that the system running the Export Tool communicates with the SVPvia a proxy host. In the foll
Table 11 Performance management windows and monitoring data saved by the Export Tool(continued)Monitoring dataGUI operation“Resource usage and write-p
Table 12 Files with resource usage and write pending rate statistics (continued)Data saved in the fileCSV fileZIP fileIf external storage volumes are
Table 2 Bind mode cache requirements (continued)Cache Residency CacheRequirementCapacity SpecificationsRAID Level or VolumeTypeSystem Type= 198 KB = 1
Table 12 Files with resource usage and write pending rate statistics (continued)Data saved in the fileCSV fileZIP fileUsage rates for DRRs (data recov
Parity groups, external volume groups, or V-VOL groups statisticsThe following table shows the file names and types of information in the Monitor Perf
Table 13 Files with statistics about parity groups, external volume groups or V-VOL groups(continued)Data saved in the fileCSV fileZIP fileAverage rea
Table 14 Files with statistics about volumes in parity / external volume groups, or in V-VOL groups(continued)Data saved in the fileCSV fileZIP fileTh
Table 15 Files with statistics about volumes in parity groups, external volume groups, or V-VOLgroups (at volumes controlled by a particular CU) (cont
Table 16 Files with statistics about portsData saved in the fileCSV fileZIP fileThe number of read and write operations per second at portsPort_IOPS.c
Table 18 Files with statistics about volumes (LUs) (continued)Data saved in the fileCSV fileZIP fileThe number of sequential write operations per seco
Table 20 MP usage rate of each resource allocated to MP bladesData saved in the fileCSV fileZIP fileThe MP usage rate of each resource allocated to MP
Table 22 Files with statistics about remote copy operations by Cnt Ac-S and Cnt Ac-S Z (for eachvolume (LU))Data saved in the fileCSV fileZIP fileThe
Table 23 Files with statistics about remote copy operations by Cnt Ac-S and Cnt Ac-S Z (at volumescontrolled by a particular CU) (continued)Data saved
2 About performance monitoringThis topic presents an overview of Performance Monitor and Cache Residency.Monitoring storage system resourcesPerformanc
contain statistics about remote copy operations (whole volumes) by Continuous Access Journal andContinuous Access Journal Z.Table 24 Files with statis
Table 25 Files with statistics about remote copy operations by Cnt Ac-J and Cnt Ac-J Z (at journals)(continued)Data saved in the fileCSV fileZIP fileT
Table 27 Files with statistics about remote copy operations by Cnt Ac-J and Cnt Ac-J Z (at Volumescontrolled by a particular CU) (continued)Data saved
Probable causesInvalid values of monitoringdataThe value (-4) indicates that Performance Monitor failed to obtain monitoring datafor the following rea
Probable causes and recommended actionPossible problemsIf the error message ID is (0002 5510), probable error causes and solutions are:• An internal p
Probable causes and recommended actionExport Tool messagesThe specified value is invalid. Specify a correct value.Invalid value: "value"An a
Probable causes and recommended actionExport Tool messagesAn error occurs at the RMI server. For detailed information, see the HPP9000 Remote Web Cons
B Performance Monitor GUI referenceThis topic provides reference information about the Performance Monitor GUI.Performance Monitor main window• “Summa
SummaryThe summary information of monitoring is displayed.DescriptionItemMonitoring statuses of following:Monitoring SwitchEnabled: Performance Monito
DescriptionItemNormal: All WWNs connected with the port are monitoring targetobjects.Non-Integrity: The WWN is not monitored for the corresponding por
NOTE:• If you access the Cache Residency area for input and output before the prestaging operationis performed from the SVP or Remote Web Console, the
Confirm windowUse this window to confirm the specified monitoring information and to assign a task name to theediting task.Monitoring Switch Setting t
Data RangeSpecify a range of statistics. Short-Range is default when there is monitor data collected withShort-Range. However, Long-Range is default w
DescriptionItemFor details, see “Object and Monitor Data combinations”.Objects that can be displayed in graphs. For details, see “Available Objectstab
Object and Monitor Data combinationsThe following table shows the possible Object and Monitor Data combinations that can be selectedin the Performance
Unit of monitoring dataItem on left side of Monitor Data fieldItem on right side of Object fieldMB/sData Trans.msResponse Time• If Logical Device is s
Unit of monitoring dataItem on right side of Monitor Data fieldItem on left side of Monitor Data field%Read (Sequential)Drive Access Rate*Read (Random
Unit of monitoring dataItem on right side of Monitor Data fieldItem on left side of Monitor Data fieldcount/secTotalBack Trans.Cache To DriveDrive To
Unit of monitoring dataItem on right side of Monitor Data fieldItem on left side of Monitor Data fieldcount/secTotalBack Trans.Cache To DriveDrive To
DescriptionItemMonitoring objectWWN of the host bus adapter. A WWN isa 16-digit hexadecimal number used as theunique identifier for a host bus adapter
Unmonitored CUs tableA table of the CUs that are going to be unmonitored.DescriptionItemUnmonitored CU number.CUNumber of LDEVs included in the unmoni
Bind mode has the following advantages:• The accessibility of read data is the same as Cache Residency priority mode.• Write operations do not have to
AddClick to add CUs to Monitored CUs table.RemoveClick to remove CUs from Monitored CUs table.Monitored CUs tableA table of the CUs that are going to
Selected CUs to Enable Monitor tableConfirm the information about the CUs to be monitored.DescriptionItemCUs to be monitored.CUNumber of LDEVs in the
Selected CUs to Disable Monitor tableInformation about the CUs not to be monitored.DescriptionItemCUs not to be monitored.CUNumber of LDEVs in the CU
DescriptionItemeach CU number in the form of +n (where n is an integer from 0 to 9, ora letter from A to F).Total count of monitored CUs.Number of Mon
Available Parity Groups tableDescriptionItemID of the parity group.Parity Group IDNumber of CUs included in the parity group.Number of CUsClick to dis
CUs tableDescriptionItemIdentification number of the CU in this parity group.CUNumber of LDEVs included in the individual CUs.Number of LDEVsCloseClos
Monitored WWNs tableConfirm the information about the WWNs to be monitored.DescriptionItemHBA WWNs to be applied.HBA WWNWWN Names to be applied.WWN Na
Unmonitored WWNs tableA table of WWNs that are going to be unmonitored.DescriptionItemName of the port.Port IDWorldwide name of the host bus adaptorHB
Monitored WWNs tableA table of WWNs that are going to be unmonitored.DescriptionItemName of the port.Port IDWorldwide name of the host bus adaptor.HBA
Selected WWNs to Enable Monitor tableConfirm the information about the WWNs to be monitored.DescriptionItemPort name to be monitored.Port IDWorldwide
Changing the mode without cache extension requires reconfiguring Cache Residency (for example,release the data from cache, and then place the data bac
DescriptionItemNickname of WWN not to be monitored. The name consists of up to 64alphanumeric characters and some signs.WWN NameStatus of a WWN not to
HBA WWNSpecify a worldwide name of the host bus adapter. WWNs are 16-digit hexadecimal numbersused to identify host bus adapters.WWN NameSpecify a wor
A list of WWNs to be monitored.DescriptionItemName of the port selected for monitoring.Port IDWWN selected for monitoring.HBA WWNWWN name is up to 64
Add to Ports wizardAdd to Ports windowUse this window to add a WWN to the port.HBA WWNSpecify a worldwide name of the host bus adapter. WWNs are 16-di
Available Ports tableA list of available ports in the storage system.DescriptionItemName of the port available in the storage system.Port IDNumber of
Selected WWNs tableConfirm the information of the WWNs to become the monitoring target objects.DescriptionItemName of the port selected for monitoring
DescriptionItemShows line graphs. The line graph is displayed at the left of the graphpanel, and explanatory notes are displayed at the right of the g
Graph display areaShows graph panels.DescriptionItemShows the monitor period in the bottom left corner of this window. The first monitored timeand the
DescriptionItemExternal Volume: Indicates an external volume assigned to the storagesystem.Journal: Indicates a journal.Shows the ID of the resource.R
Setting fieldsDescriptionItemSpecify dates in the From and To fields to define a time range for displayingmonitoring data in a performance graph. You
3 Interoperability of Performance Monitor and other productsThis chapter describes the interoperability of Performance Monitor and other products.Caut
ObjectObject types to display graphs. The list on the left specifies a large classification of monitoringobjects. The list on the right specifies a sm
Available Objects tableThe columns depend on the object selected. For details, see “Available Objects table”.AddAdds objects to display the graph.Sele
Object and Monitor Data combinationsThe following table shows the possible Object and Monitor Data combinations that can be selectedin the Performance
Unit of monitoring dataItem on left side of Monitor Data fieldItem on right side of Object fieldMB/sData Trans.msResponse Time• If Logical Device is s
Unit of monitoring dataItem on right side of Monitor Data fieldItem on left side of Monitor Data field%Read (Sequential)Drive Access RateRead (Random)
Unit of monitoring dataItem on right side of Monitor Data fieldItem on left side of Monitor Data fieldDrive To Cache (Sequential)Drive To Cache (Rando
• If External Storage is selected on the left side of the Object field, following items can beselected.Unit of monitoringdataItem on right side of Mon
DescriptionItemMonitoring objectID of the parity group. Only the paritygroups assigned to the user are displayed.Parity Group IDParity GroupName of th
ObjectObject types to display graphs. The list on the left specifies a large classification of monitoringobjects. The list on the right specifies a sm
Selected Objects tableObjects to display the graph.DescriptionItemObject to display the graph.ObjectType of monitoring data.Monitor DataID of the moni
Cautions and restrictions for usage statistics• Usage statistics for the last three months (93 days) are displayed in long-range monitoring,and usage
Object and Monitor Data combinationsThe following table shows the possible Object and Monitor Data combinations that can be selectedin the Performance
Unit of monitoring dataItem on left side of Monitor Data fieldItem on right side of Object fieldMB/sData Trans.msResponse Time• If Logical Device is s
Unit of monitoring dataItem on right side of Monitor Data fieldItem on left side of Monitor Data field%Read (Sequential)Drive Access RateRead (Random)
Unit of monitoring dataItem on right side of Monitor Data fieldItem on left side of Monitor Data fieldcount/secTotalBack Trans.Cache To DriveDrive To
Unit of monitoring dataItem on right side of Monitor Data fieldItem on left side of Monitor Data fieldcount/secTotalBack Trans.Cache To DriveDrive To
DescriptionItemMonitoring objectID of the volume, in the following format:LDKC:CU:LDEV.LDEV IDLogical DeviceName of the LDEV. LDEV Name is thecombinat
DescriptionItemClick to specify options for how the table displays information.OptionsClick to view the first page.|<Click to view the previous pag
C Performance Control GUI referenceThis topic provides reference information about the Performance Control GUI.Performance Control windowDescriptionIt
Port tab of the Performance Control main windowUse this tab to set the limit on the performance of non-prioritized ports and set the threshold on thep
DescriptionItemA list of ports, including the I/O rate or the transfer rate for each port. You can specify the portattributes, and the threshold and u
windows, the graph displays changes in the maximum, average, and minimum I/O rates inone minute.Performance Control applies upper limits and threshold
DescriptionItemRestores the last applied settings in the window. When you click this button, all the changesdisplayed with the blue text in the window
DescriptionItemTip: To return the control status to No Control, specify Prio. for attributes of all the host busadapters and then click Apply.Allows y
DescriptionItemYou can add a host bus adapter that appears below Monitor and is not yet registered on anyother PFC group. If you select a host bus ada
DescriptionItemWWN list(continued)• The WWN Port column contains the following:Ave.: Indicates the average I/O rate or the average transfer rate for t
DescriptionItemThis check box is available only when the following Performance Control settings on ports in aremoved channel adapter remain on the SVP
D Cache Residency GUI referenceThis topic provides reference information about the Cache Residency GUI.Cache Residency windowThis window provides the
DescriptionItem: Indicates an open/expanded folder. An open LDKC folder shows theCUs that belong to that LDKC. An expanded CU folder shows the LDEVsth
DescriptionItemA capacity in blue italics indicates a requested operation.Cache Residency cache mode:Mode• PRIO: Priority mode.• BIND: Bind mode.• A d
Operations boxDescriptionItemSelects the mode for the data to be added to Cache Residency cache:Cache Residency Mode• Bind: Sets the bind mode. Bind m
DescriptionItemThis button is unavailable when Cache Residency operations to set data intocache have been requested. To enable the Release, either per
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NOTE:• Continuous Access Synchronous: Performance Control monitors write I/O requests issued frominitiator ports of your storage system.• When the rem
Multi Set LDEV tableDescriptionItemLDEV number. An LDEV number ending with # (for example, 01#) is an external volume.LDEVSize of the LDEV.SizeEmulati
Multi-Release LDEV tableDescriptionItemLDEV num. An LDEV number ending with # (for example, 01#) is an external volume.LDEVEmulation type of the LDEV.
Glossaryallocation The ratio of allocated storage capacity versus total capacity as a percentage. Allocated storagerefers to those logical devices (LD
RAID Manager The CLI configuration and replication tool for the P9000 or XP disk array that system administratorscan use to enter RAID Manager command
IndexAaccess paths and I/O usage rates, 36Bback-end performance and I/O usage rates, 42batch filepreparing for use with Export Tool, 91using terminati
hard disk drive, 42hard disk drive access, 43processor blades, 34throughput, 37write pending, 35interoperabilityPerformance Monitor with other softwar
Changing the time setting of SVPIf the monitoring switch function is performed, do not change the time setting of the SVP. If the timesetting is chang
Figure 8 Graph 3: I/O rate displayed in Performance Monitor (the Detail check box is selected)NOTE:• Continuous Access Synchronous: Performance Contro
4 Monitoring WWNsThis topic describes how to set up WWNs to be monitored.Viewing the WWNs that are being monitoredTo view the WWNs that are being moni
4. Click Add New Monitored WWNs.The Add New Monitored WWNs window opens.5. Specify the following information for each new WWN:• HBA WWN (required)Ente
4. Select the WWN to connect to the port, and click Add to Ports.The Add to Ports window opens. If you select a WWN to connect, select one WWN in thel
5 Monitoring CUsThis topic describes how to set up CUs to be monitored.Displaying CUs to monitorTo display the list of CUs to monitor:1. Open the Remo
1. Display the Remote Web Console main window.2. Select Performance Monitor in Explorer, and select Performance Monitor in the tree.The Performance Mo
6 Monitoring operationThis topic describes how to start and stop the monitoring operation.Performing monitoring operationsThis topic describes how to
4. Click Disable in the Monitoring Switch field.The Sample Interval list is grayed out and becomes ineffective.5. Click Finish to display the Confirm
Contents1 Performance overview...8Performance Monitor overview...
7 Setting statistical storage rangesThis topic describes setting statistical storage ranges.About statistical storage rangesPerformance Monitor collec
5. Select Set Range or Use Real Time in the Time Range as the periods (ranges) for displayingstatistics.If Long-Range is selected, you can specify onl
8 Working with graphsThis topic describes how to display statistical graphs.Basic operationUse Monitor Performance window to display graphs.1. Display
you click the text link, the resources assigned to an MP blade of top 20 in usage ratesare displayed on the detailed window.12. To close the graph, cl
Monitoring dataMonitoring target objectWrite throughput (IOPS).Cache hit (%).Data transfer (MB/s).Response time (ms).Back transfer (count/sec).Drive u
Usage rate of a data recovery and reconstruction processorFunctionA data recovery and reconstruction processor (DRR) is a microprocessor (located on t
Selection of monitoring objectsSelect monitoring objects in Performance Objects field. The combination of items is shown asfollows.Item on right side
Selection of monitoring objectsSelect monitoring objects in Performance Objects field. The combination of items is shown asfollows.Item on right side
Item on right side of MonitorData fieldItem on left side of MonitorData fieldItem on right side of ObjectfieldItem on left side of ObjectfieldTotalWri
Selection of monitoring objectsSelect monitoring objects in Performance Objects field. The combination of items is shown asfollows.Item on right side
Usage rate of a data recovery and reconstruction processor...35Usage rate of cache memory...
Selection of monitoring objectsSelect monitoring objects in Performance Objects field. The combination of items is shown asfollows.Item on right side
hit ratio for that time period is 30 percent. A higher write hit ratio implies higher processingspeed because fewer data transfers are made between de
Back-end performanceFunctionThe back-end transfer can be monitored. The back-end transfer is the number of data transfersbetween the cache memory and
Storing periodShort-Range can be specified.Selection of monitoring objectsSelect monitoring objects in Performance Objects field. The combination of i
Storing periodShort-Range can be specified.Selection of monitoring objectsSelect monitoring objects in Performance Objects field. The combination of i
9 Changing display of graphsThis topic describes how to change displaying of graphs.Graph operationInformation displayed in the graph can be changed.
1. Display graph in the Monitor Performance window.For details, see “Basic operation ” (page 32).2. Click Add Graph.The Add Graph window opens.3. Chan
10 Performance Control operationsThis topic provides information and instructions for using Performance Control software to performupper-limit control
1. Set priority to ports on the storage system using the Port tab of the Performance Control mainwindow.In network A, the ports 1A and 1C are connecte
3. Set an upper limit to traffic at the non-prioritized port. To prevent decline in I/O rates atprioritized ports, you set upper limit values to the I
Viewing Cache Residency information...77Placing specific data into
Figure 13 Network B (many-to-many connections are established between HBAs and ports)If many-to-many connections are established between HBAs and port
3. Set priority to host bus adapters using the WWN tab of the Performance Control main window.In network B, the production server is given high priori
Figure 16 Traffic at ports5. Set an upper limit to traffic between ports and the non-prioritized WWN to prevent declinein I/O rates at prioritized WWN
If an upper limit of the non-prioritized WWN is set to zero or nearly zero, I/O performancemight be lowered. If I/O performance is lowered, the host c
For details on the system configuration of one-to-one connections between host bus adapters andports, see “If one-to-one connections link HBAs and por
7. Right-click a low-priority port and then select Prio ->> Non-Prio from the pop-up menu. If thereis more than one low-priority port, repeat th
Setting a thresholdIf threshold control is used, upper limit control is automatically disabled when traffic betweenproduction servers and the storage
Table 6 Relationship between the thresholds of the prioritized port and the upper limitsof the non-prioritized portZero is set to the upper limit of t
2. Click to change to Modify mode.3. In the Performance Control window, click Performance Control. The Performance Control mainwindow appears.4. Ensur
If you add a port or host bus adapter to the storage system after the settings above, the trafficsabout connections to the newly added port or host bu
Resource usage and write-pending rate statistics...118Parity groups, external volume gr
2. Click to change to Modify mode.3. In the Performance Control window, click Performance Control. The Performance Control mainwindow appears.4. Selec
7. Double-click Monitor, which is displayed below the specified port.8. Check to see if all the WWNs of the host bus adapters to be controlled by usin
3. In the Performance Control window, click Performance Control. The Performance Control mainwindow appears.4. Ensure that the WWN tab is displayed.5.
If many-to-many connections are established between host bus adapters and storage system ports,you can set one threshold value for the entire storage
7. Enter a new PFC name in the PFC Name box and then select OK. You can use up to 64characters for an PFC name.8. In the Performance Control main wind
Grouping host bus adaptersUse Performance Control to create an PFC group to contain multiple host bus adapters. You caninclude a maximum of 32 host bu
4. Select the WWN tab.5. In the lower-left tree, double-click the PFC group ( ) that contains the host bus adapter to bedeleted.6. Below the PFC icon,
6. If you selected the Storage System folder, take the following steps:• Select IOPS or MB/s from the list at the upper-left corner of the list. Selec
8. In the Performance Control main window, click Apply.The settings in the window are applied to the storage system.Deleting an PFC group1. Click Repo
11 Estimating cache sizeThis topic describes how to estimate the cache size required for using Cache Residency.About cache sizeThe required cache size
Port tab of the Performance Control main window...188WWN tab of the Performance Cont
If the priority mode or the bind mode is set, the cache size is calculated assuming that one slot hasthe following values.• For open-systems volumes:F
1. Calculate the converted values of the starting address and the ending address.For all specified LDEVs:1. For OPEN-V:Number of LBAs = LDEV size (KB)
2. For emulation types other than OPEN-V:Number of LBAs = Converted value of ending address - Converted value of startingaddress + 1Calculate the numb
Calculating cache size for mainframe systems1. Calculate the converted values of the starting address and the ending address.1. For all specified LDEV
• For OPEN-V volumes, Cache Residency cache areas must be defined in logical blocks usinglogical block addresses (LBAs), with a minimum size of 512 LB
12 Managing resident cacheThis topic provides instructions for using Cache Residency software to manage resident cache.Cache Residency rules, restrict
The following operations automatically reset Cache Residency cache:◦ When LDEVs that is partly or wholly assigned to Cache Residency is deleted.◦ When
If the host timeout period is set to 11 seconds or longer, limit the total amount of data to:◦ 3 GB or less for open systems◦ 3,000 cylinders or less
3. Select an unallocated area in the LDEV information table as the area to place specific datafrom one or more LDEVs into Cache Residency cache. The s
7. Verify the Prestaging setting:• To enable prestaging, select Prestaging.• To disable prestaging, clear Prestaging.8. To start the operations, click
1 Performance overviewUnless specified otherwise, the term HP XP P9000 refers to the HP XP P9500 Disk Array.This chapter provides an overview of the R
8. Monitor the Cache Residency window to make sure that the operations complete successfully.The cache information area shows the progress of the requ
1. Check the Multi Set / Release box, click Release, and then click OK on the confirmationmessage.2. In the Multi Release dialog box, select the desir
13 TroubleshootingThis topic provides references to sources of troubleshooting and contact information for HP TechnicalSupport.Troubleshooting resourc
14 Support and other resourcesContacting HPFor worldwide technical support information, see the HP Support Center:http://www.hp.com/go/hpscBefore cont
Conventions for storage capacity valuesXP P9000 disk arrays use the following values to calculate physical storage capacity values (harddisk drives):•
CAUTION: Indicates that failure to follow directions could result in damage to equipment or data.IMPORTANT: Provides clarifying information or specifi
A Export ToolThis topic explains how to export the monitoring data collected on your storage system into files.About the Export ToolUse the Export Too
NOTE: If a firewall exists between the Remote Web Console computer and the SVP, seeChapter 2 of the HP P9000 Remote Web Console User Guide. In the sec
4. Go to the /program/monitor/UNIX directory on the CD-ROM, and copy the export.tarfile to the new directory you just created.5. Decompress the export
The login subcommand logs the specified user into SVP. You must include the loginsubcommand in your command file. For detailed information about the l
Upper-limit controlUsing Performance Control you can limit the number of I/O requests from servers to the storagesystem as well as the amount of data
the stored data. You can specify both the short-range and long-range subcommandsat the same time. The difference between these subcommands is as follo
Preparing a batch fileA batch file is used to run the Export Tool. The Export Tool starts and saves monitoring data in fileswhen you execute the batch
-Dmd.command=command.txt -Dmd.logpath=log sanproject.getmondat.RJMdMain<CR+LF> pause <CR+LF>Example batch file for UNIX systems (runUnix.b
Processing timeFiles saved by the Export Tool are often very large. The total file size for all the files can be aslarge as approximately 2 GB. For th
In the previous scripts, <CR+LF> indicates the end of a command line.Log filesWhen the Export Tool runs, the Export Tool creates a new log file
Cause of errorError message IDAn internal process is being executed, or maintenance is in progress.5205 2003SVP is now updating the statistics data.52
Writing a script in the command fileWhen you write a script in your command file, be aware of the following:• Ensure that only one subcommand is used
OperandsDescriptionOperandSpecifies the IP address of SVP.ip-addressIf SVP is managed with IPv6 (Internet Protocol Version 6), you must specify the ip
loginDescriptionThis e subcommand uses a user ID and a password to log the specified user in SVP.The svpip subcommand must execute before the login su
SyntaxshowOutputsThe show subcommand displays the storing period and the gathering interval for these two typesof monitoring data: in short range and
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