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HP StorageWorks EVA4400, Software Manual

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HP StorageWorks EVA4400 Software Manual Download Page 54

Figure 26 I/O tab of Disk Enclosure Properties window

NOTE:

The Firmware revision fields are different for EVAx400 and P6000 disk

enclosures.

If the fields Assembly serial number, Hardware revision, and Hardware type on the I/O
tab of the Disk Enclosure Properties window are blank, you can optionally reset the I/O
modules to clear the blank fields after the I/O module firmware upgrade has completed
successfully. Note that blank fields do not affect the array's ability to process host I/O.
See

“Resetting the I/O module” (page 55)

for more information.

e.

Check the operational states that you recorded and proceed as follows:

•

Good: No action

•

Loading firmware: The I/O module firmware load is blocked. Corrective action is
required somewhere on the array (but not on this I/O module). Continue with

Step

18

•

Any state other than Good or Loading firmware: Corrective action is required on
this I/O module. Continue with

Step 18

.

18. Check the event log for the code-load-blocked code (

066df308

, critical event). If you do not

see this event, contact your HP-authorized service representative for assistance. If you see this
event, continue with

Step 19

.

54

Upgrading the Enterprise Virtual Array

Summary of Contents for StorageWorks EVA4400

Page 1: ...r the Enterprise Virtual Array product family General references to HP P6000 Command View may also refer to earlier versions of HP Command View EVA NOTE You can use this document to upgrade to XCS 10000000 This guide is intended for field personnel and customers who are experienced with these array models storage area networks HP P6000 Command View and associated software This guide does not provi...

Page 2: ... and services Nothing herein should be construed as constituting an additional warranty HP shall not be liable for technical or editorial errors or omissions contained herein Warranty WARRANTY STATEMENT To obtain a copy of the warranty for this product see the warranty information website http www hp com go storagewarranty Acknowledgments Microsoft and Windows are U S registered trademarks of Micr...

Page 3: ...s 23 Running HP Command View EVAPerf 23 Identifying virtual disk activity 24 Managing host I O timeouts for an online upgrade 26 HP UX 26 IBM AIX 27 Linux Red Hat and SUSE 27 Mac OS X 28 Microsoft Windows 28 OpenVMS 28 Solaris 29 VMware 29 Xen Citrix 29 Managing application I O timeouts for an online upgrade 29 Managing external devices 30 Managing an SVSP configuration for an online upgrade 30 Ba...

Page 4: ...roubleshooting 65 HP P6000 Command View 65 HP P6000 Command View with a management server 65 HP P6000 Command View errors 65 View is not set or view list is null 65 HTTP status 404 not found or status 503 no service 66 Unknown storage system 66 No storage systems found 67 Creating disk groups with double protection level 68 Security credentials configuration 68 Upgrading the disk drive firmware 68...

Page 5: ...document Only the time required to complete resynchronization is specified User knowledge of the external environment including applications is required to evaluate the overall impact of the I O disruption that occurs during an online controller software upgrade Online upgrade The controller software is upgraded while the controllers are processing I O The controllers resynchronize simultaneously ...

Page 6: ...Software No HP P6000 Command View User Guide Yes HP P6000 Command View Installation Guide No HP P6000 Storage System Scripting Utility Reference HP P6000 replication software documentation http www hp com support manuals No HP P6000 Replication Solutions Manager Release Notes Click Storage Software under storage and then select HP P6000 Continuous Access Software under Storage Replication Software...

Page 7: ...ssword After the system verifies and confirms that you are the owner of the ITRC username and password the migration will begin You will get a confirmation from the system when the migration is complete NOTE If you used a single ITRC login username and password for multiple users you will need separate HP Passport sign ins for each individual on HP Support Center An ITRC account can only be migrat...

Page 8: ...he upgrade When upgrading the system software you must upgrade related management software to the required version Use Table 2 page 8 to collect version information for your current software NOTE For details on array software compatibility see Table 1 0 HP P6000 software solution compatibility and Table 2 0 HP P6000 Command View interoperability support in the HP P6000 Enterprise Virtual Array Com...

Page 9: ... later Web browser required 1 You can also use Windows Add or Remove Programs to view the software version 2 For Windows servers For clients running other operating systems see Table 5 0 the Browser support table in the HP P6000 Enterprise Virtual Array Compatibility Reference See Table 1 page 6 for the location of this document Checking the HP P6000 Command View version 1 Open HP P6000 Command Vi...

Page 10: ...ation of the array hardware and replace any failed components to ensure that the array will be operating properly when the upgrade is performed 1 Open HP P6000 Command View and click the icon of the array you want to upgrade 2 Check for hardware errors a Examine the Hardware folder in the navigation pane to see if there are any hardware caution or warning conditions If there are any hardware cauti...

Page 11: ...rements of the XCS controller software This includes HBA firmware system drivers and Fibre Channel switch firmware The SAN Visibility tool assists you with this task by automating the collection of data and providing a full report You can collect the data manually but this is more time consuming To collect the data manually Identify all host servers Document all firmware versions Go to the Single ...

Page 12: ...quires Java 2 Runtime Environment JRE 1 5 0 Update 1 or later You can download the most current JRE version from the Oracle website http www oracle com Installing SAN Visibility You typically install SAN Visibility on the management server running HP P6000 Command View 1 Download SAN Visibility and the SAN Visibility documentation from the following website http h18006 www1 hp com products storage...

Page 13: ... Select the fabric in the tree view e Enter a name in the Component Group Name box You can use the default fabric name but HP recommends that you change it to a name that is meaningful to you This name is used when generating reports so it should be one that is easily recognized as being associated with the fabric on which data collection will be done Mouse over pop ups provide detail on SAN setti...

Page 14: ...cted for the report This includes data for all devices connected to the switch To include all switches leave this option selected to include subnet switches also select Subnet c Enter the switch login and password if required You use the Read Community value to log in to the switch d If you have created more than one fabric use the Select Component Group list to select the fabric to which you want...

Page 15: ...s and the associated virtual machines Obtaining a report from HP Once you have configured SAN Visibility for data collection you can obtain a report There are two methods for obtaining a report Automatically Automatically emails your data to HP when collection is complete You will need to know the SMTP address of your mail server Select the SMTP address from the list Use this method if you have ex...

Page 16: ... report outside your network 5 Select a format for the report by selecting HTML Report Microsoft Excel Report or both 6 Under Data Collection click Start On successful completion of data collection a message is displayed in the message area If you selected the option to collect switch performance data it will take at least 10 additional minutes to collect the data When data collection is complete ...

Page 17: ...on in the raw report outside your network 5 Select a format for the report by selecting HTML Report Microsoft Excel Report or both 6 Under Data Collection click Start If you selected the option to collect switch performance data it will take 10 additional minutes to collect the data 7 Select Default Mail Client in the Launch Mail Client panel The location of the report is displayed in the message ...

Page 18: ...tored at Install_Dir ExtractedProcessReports SAN Name 3 Click on the hppr file to open the report in your browser 4 In the navigation pane click High Level Fabric Summary The High Level Fabric Summary window opens Figure 5 page 18 This report will identify the firmware and or driver version that is currently running on your switches including the HSV300 S embedded switch controller and HBAs 18 Pre...

Page 19: ...uing host I O After the upgrade the array performs a resynchronization During the resynchronization host I O is queued to the host which can create a backlog of requests for processing when the array is able to respond The resynchronization may take less than a minute but it may take time to clear the backlog of requests and some host I O may experience timeouts The HP recommended driver timeout v...

Page 20: ...oth the total virtual mapped capacity and the number of virtual disks The number and capacity of all virtual disks snapshots snapclones mirrorclones containers data replication log disks and the number of DR groups contribute to the total virtual mapped capacity To ensure a resynchronization time of less than 60 seconds when performing an online upgrade the total virtual mapped capacity and the nu...

Page 21: ...ion 30 minutes before starting the controller software upgrade If you are upgrading from XCS 09522000 or earlier and if the configuration contains mirrorclones you must delete detach or fracture the mirrorclones before starting the controller software upgrade Do not change array components during the controller resynchronization process which occurs after the controller software upgrade is complet...

Page 22: ... 1 page 6 for the link to this document IMPORTANT If you have an array based management system you can install and run HP Command View EVAPerf on a supported Windows host connected to the 4400 P6300 EVA or P6500 EVA Guidelines for using HP Command View EVAPerf NOTE Before using HP Command View EVAPerf you may want to configure friendly names to simplify identifying your arrays virtual disks and ho...

Page 23: ...and View EVAPerf icon on the desktop The HP Command View EVAPerf command window opens 2 Enter the following command to capture and display the total IOPS Req s and throughput MB s where n is the interval in seconds and m is the duration in seconds evaperf as cont n dur m sz array fo filename Specify an interval and duration that will enable you to view a period of low I O activity For example coll...

Page 24: ...ou cannot identify a period that meets the necessary I O load requirements identify those applications that impose heavy I O loads and suspend them long enough to perform the upgrade To do this use HP Command View EVAPerf to view virtual disk activity For example after running HP Command View EVAPerf you determine that all virtual disks on the array are nearly idle except for one virtual disk To p...

Page 25: ... Write Req s columns 2 5 and 8 2 Look for values in the hundreds Values in the thousands or tens of thousands indicate a very active process such as an active database that should not be disrupted If you see high values for requests during the time period you selected look for another time period to perform the upgrade Figure 7 Sample virtual disk statistics display Table 4 HP Command View EVAPerf...

Page 26: ...roxy controller Reported mirror traffic is always outbound from the referenced controller to the other controller The rate at which data is read from the physical disk to cache in anticipation of subsequent reads when a sequential data stream is detected A sequential data stream Prefetch MB s may be created by host I O or other I O activity that occurs because of a DR initial copy or DR full copy ...

Page 27: ...ath reserve_policy Sets the read write timeout to 60 seconds 60 rw_timeout Linux Red Hat and SUSE NOTE The RHEL 4 SLES 9 SCSI device has a default 30 second timeout value with up to 5 retries The RHEL 5 SLES 10 SCSI device has a default 60 second timeout with up to 5 retries In general these timeout periods are sufficient for an online controller software upgrade Native Linux Device Mapper Multipa...

Page 28: ...dows documentation for instructions on changing the location of the page file disk If the array being upgraded is used as a quorum disk in a Microsoft Windows cluster an online controller software upgrade may cause the cluster to time out on the quorum disk and attempt to transition disks on that node to the surviving secondary node The cluster may hang in this situation and require a cluster rebo...

Page 29: ...nkdown tmo 60 VMware VMware ESX Hypervisor does not time I O for a guest operating system Therefore the SCSI timeouts on commands issued by each VMware guest Linux Windows Solaris are the timeouts set for these systems Xen Citrix For Xen Citrix except for NFS SR timeouts because Citrix XenServer 5 0 mounts using software with nondefault timeout values use the values described in Linux Red Hat and ...

Page 30: ...ng up all array data Estimated time to complete Varies When to perform As close as possible to the upgrade Before starting the upgrade HP recommends that you perform a full verified backup of all array data Although not required it is a best practice to back up your data before performing major operations such as software upgrades Schedule the backup as close to the upgrade as possible For more in...

Page 31: ...hich lets you select the components to install see the HP P6000 Command View Installation Guide for instructions To install the complete software suite 1 Close all applications running on the management server 2 Insert the installation DVD in the drive 3 Browse to the installation DVD 4 Double click HP StorageWorks Command View EVA Software Suite exe to start the installation The InstallAnywhere C...

Page 32: ...s and other resources appear in the navigation pane If the information is not displayed properly you may need to configure your browser settings See the HP P6000 Command View Installation Guide for more information Upgrading the management module Estimated time to complete 25 minutes When to perform Anytime before the upgrade If you have an EVA4400 P6300 EVA or P6500 EVA follow the procedures in t...

Page 33: ... This step can take several minutes IMPORTANT The management module will restart upon completion of the update Allow up to 15 minutes to re establish a browser connection Do not reseat restart or reset the management module during this time if you are unable to reconnect from your browser After the management module restarts it may exhibit slow response time for about 5 to 10 minutes while gatheri...

Page 34: ...nk to this document NOTE If you need to update the browser on remote computers do so after you have upgraded HP P6000 Command View HP Insight Remote Support software HP strongly recommends that you install HP Insight Remote Support software to complete the installation or upgrade of your product and to enable enhanced delivery of your HP Warranty HP Care Pack Service or HP contractual support agre...

Page 35: ...ager Administrator Guide See Reference documentation page 6 for links to these documents When you purchase HP P6000 Replication Solutions Manager you can choose to receive a software DVD or an E Delivery kit If you choose an E Delivery kit you will receive an email from HP with the download instructions If you have a support contract with HP you can download the software from the IT Resource Cente...

Page 36: ...esentation Do not make any configuration changes within 48 hours of beginning the upgrade Use proactive event notification to alert you if a critical event occurs during the 48 hours before the upgrade NOTE The leveling process does not impact the upgrade Leveling is suspended during the upgrade and resumed when the upgrade is complete Suspend any processes or applications that may change the arra...

Page 37: ...ously described requirements are met on the second system If you need to upgrade both VCS and XCS complete the upgrade of one before upgrading the other For example upgrade all arrays running VCS before upgrading arrays running XCS Ensure the connection between the arrays is not compromised or failed Click the Data Replication folder in the navigation pane 1 2 Check the connection state in the Dat...

Page 38: ...Proceed with any remaining pre upgrade tasks and then continue with the controller software upgrade After the upgrade you can change the Device addition policy to automatic if preferred Saving array configuration data Estimated time to complete 10 15 minutes When to perform As close as possible to the upgrade Before starting the upgrade collect and save your current configuration data This data ca...

Page 39: ...the WWN which is useful for rebuilding the array configuration You can run the CAPTURE VALIDATE command for each file generated by the CAPTURE CONFIGURATION command to determine if the file has been modified since the initial capture As a best practice also use the following commands to collect configuration data LS DISK_GROUP FULL LS HOST FULL LS VDISK FULL If applicable use the following command...

Page 40: ...rm As close as possible to the upgrade Managing external devices page 30 Time required Varies When to perform As close as possible to the upgrade Managing an SVSP configuration for an online upgrade page 30 Time required Varies When to perform As close as possible to the upgrade Backing up all array data page 30 Time required Varies When to perform As close as possible to the upgrade Upgrading HP ...

Page 41: ...s Access environment for an upgrade page 36 Time required Varies depending on the replication configuration When to perform As close as possible to the upgrade Saving array configuration data page 38 Time required 10 15 minutes When to perform As close as possible to the upgrade Task checklist 41 ...

Page 42: ...the array status again NOTE If you are running HP P6000 Command View 9 3 or later HP P6000 Command View will complete this check automatically when you upgrade the controller software 1 Open HP P6000 Command View and click the icon of the array you want to upgrade 2 Check for hardware errors a Examine the Hardware folder in the navigation pane to see if there are any hardware caution or warning co...

Page 43: ...lve the error contact your HP authorized service representative for assistance 4 Using HP P6000 Command View examine the controller event log and check for any critical events a In the navigation pane click the icon of the array you want to upgrade in the navigation pane b Click View Events The View Events window opens c Click Controller Event Log The Controller Events window Figure 13 page 44 ope...

Page 44: ...change the array configuration Step 2 Configure User Initiated Service Mode UISM Estimated time to complete 10 15 minutes To avoid generating unnecessary events and alerts during the upgrade enable UISM in HP P6000 Command View requires version 9 3 or later This will be used by HP Insight Remote Support to indicate the array is in service mode 1 Open HP P6000 Command View and select the array for ...

Page 45: ...rd access The Storage System Password Access window opens 4 Click Disable The Disable Password Access to Storage System window opens 5 Select the array World Wide Node Name from the drop down list 6 Click Disable Password A confirmation box opens 7 Click Yes to disable the password Step 4 Halting all host access to the array for an offline upgrade IMPORTANT For information about upgrade paths see ...

Page 46: ...n EVA6400 8400 during heavy I O load the upgrade process may exceed the expected upgrade interval perhaps generating an error message indicating that the upgrade has failed However this does not affect host I O to the array and the upgrade should complete as expected Procedure 1 1 Open HP P6000 Command View in your browser 2 In the navigation pane select the array you want to upgrade The propertie...

Page 47: ...ray Updating Product Software Guide for my storage system version and click Next Step which is disabled if the box is not checked 7 Figure 16 Code Load Storage System Page 1 window 8 If your drive addition policy is set to Automatic respond to the following message 9 If your drive addition policy cannot be determined respond to the following message 10 The Code Load Storage System Page 2 window op...

Page 48: ...rforming storage system checks window opens The Code Load Storage System Page 3 window opens confirming verification 1 1 Click Next step to proceed with the upgrade The Code Load Storage System Page 4 window opens Figure 18 Code Load Storage System Page 4 window 48 Upgrading the Enterprise Virtual Array ...

Page 49: ..._10001000 SSS EVA6400 HSV450 10001000 450_10001000 SSS EVA8400 13 Click Next Step to upload the appropriate controller software image file A second code load confirmation window opens Figure 19 Second code load confirmation window Enter YES all uppercase and click Continue 14 The Code Load Storage System Page 5 window Figure 20 page 50 opens Read any pre update application notes before proceeding ...

Page 50: ... the controllers and validated Figure 21 page 50 Figure 21 Code load processing page The upgrade process begins and the Initiating firmware code load page opens Figure 22 page 51 This page is displayed while the upgrade file components are processed 50 Upgrading the Enterprise Virtual Array ...

Page 51: ...ears as available in the navigation pane Continue with Step 16 to verify that the upgrade completed successfully After Figure 22 page 51 appears the controllers resynchronize and begin running the new controller software Once resynchronization is complete the controllers are ready for host commands I O processing does not begin until the hosts complete recovery from the disruption of resynchroniza...

Page 52: ...24 Final code load confirmation window 16 Select the array in the navigation pane and the Initialized Storage System Properties window appears Figure 25 page 52 Verify the version of the controller software in the Version box It should be 10001000 Figure 25 Verifying XCS version after upgrading 52 Upgrading the Enterprise Virtual Array ...

Page 53: ...ns window opens 3 Select Set Data Replication Protocol The Data Replication Protocol Options window opens 4 Select HP FC Data Replication Protocol 5 Select Save Changes and click OK On the EVA4400 if the controller logs are not being retrieved correctly see Controller logs possibly retrieved incorrectly after upgrading to XCS 10001000 on the EVA4400 in the HP P6000 Enterprise Virtual Array Release...

Page 54: ... I O See Resetting the I O module page 55 for more information e Check the operational states that you recorded and proceed as follows Good No action Loading firmware The I O module firmware load is blocked Corrective action is required somewhere on the array but not on this I O module Continue with Step 18 Any state other than Good or Loading firmware Corrective action is required on this I O mod...

Page 55: ...ing the disk drive firmware page 56 b If there is a disk drive problem determine which drive port A or B is causing the code load blocked condition Refer to the list recorded in Step 19 b and follow the instructions in Resetting the I O module page 55 for the I O module associated with each affected drive port The associated I O module is in the same disk enclosure and on the same side as the affe...

Page 56: ...ck Discover in the content pane to allow HP P6000 Command View to discover the array d Verify the status of each host before enabling access Step 6 Upgrading the disk drive firmware Estimated time to complete Varies depending on the number of disk drives that require upgrading and the I O load on the array It can take from 30 seconds to 3 5 minutes per drive to upgrade the firmware Review the foll...

Page 57: ...or more information see the capacity management details in the best practices configuration white paper for your array model located at http h18006 www1 hp com storage arraywhitepapers html IMPORTANT XCS 10001000 requires more free space than previous XCS versions Before upgrading verify the amount of free space available For more information see the following advisory http saw cce hp com km saw v...

Page 58: ...click Select to proceed or Cancel to exit the procedure A warning Confirm Disk Drive Code Load confirmation window opens Figure 29 page 58 Figure 29 Confirm Disk Drive Code Load Warning Click Continue to proceed or Cancel to exit the procedure The Code Load Disk Drive Online Page 1window opens Figure 30 page 59 In Step 1 Click Browse to select the bundled image zip file 58 Upgrading the Enterprise...

Page 59: ...ed for configuration information and upgrade eligibility The results are displayed in the Code Load Disk Drives Online Page 2 window Figure 31 Code Load Disk Drives On Line Page 2 window 10 Click Next step The disk drive firmware upgrade begins A status page opens indicating the progress of the upgrade for each disk drive Figure 32 page 60 Step 6 Upgrading the disk drive firmware 59 ...

Page 60: ... was completed on 10 of 27 drives when you selected the array only those 10 drives have been upgraded If you start another disk drive upgrade the status box on the status window displays NO for the 10 drives that have been upgraded and the remaining 17 drives are not shown as upgraded Proceed to upgrade the remaining drives Figure 32 Code Load Disk Drives On Line status window When all disk drives...

Page 61: ...rtual disks can continue to service host I O When using HP P6000 Command View versions earlier than 9 2 you must either delete the Vraid0 virtual disks or ungroup the disks individually before upgrading firmware Step 7 Entering array passwords Estimated time to complete 10 15 minutes NOTE This step is required only if you use password protection on the array Set the array password by selecting Con...

Page 62: ...de Node Name of the array for which you want to enable password access 6 Enter the password exactly 8 or up to 16 characters depending on the Password Mode in the Enter password and Confirm password boxes 7 Click Enable Password A message box opens 8 Click OK HP P6000 Command View enables password access to the array Step 8 Resuming array operation Estimated time to complete Varies depending on yo...

Page 63: ...6 4 If you changed any host LUN timeout values reset them to their original values 5 If you are running Remote Support software enable it as follows a Save and then clear the application event log file b On the management server open a command window c Enter the following command to restart Remote Support software C net start desta_service d Enter exit 6 Update the MIB file after the upgrade to en...

Page 64: ...tep 4 Halting all host access to the array for an offline upgrade page 45 Time required Varies by host must be performed for each host accessing the array Step 5 Upgrading the controller software page 46 Time required 25 30 minutes Step 6 Upgrading the disk drive firmware page 56 Time required Varies depending on the number of disk drives to be upgraded It can take from 30 seconds to 3 5 minutes p...

Page 65: ...r the link to this document 2 Ensure that the server and the array are logged in to the fabric 3 Use one of the following utilities to check the SAN Fibre Channel switch HBAnywhere Emulex SanSurfer QLogic 4 Clear the browser cache a On the General tab under Temporary Internet files click Settings b Click Every visit to the page under Check for newer versions of stored pages c On the General tab un...

Page 66: ...ible causes of these errors and corrective actions Resolution Table 1 1 Possible causes and corrective actions for HTTP errors 404 and 503 Corrective action Possible cause Retry the request by clicking the Refresh Reload button on the browser 404 error HP P6000 Command View may be initializing when a browser makes a request The web server returns a 404 Page Not Found error because it cannot access...

Page 67: ...le version See Reference documentation page 6 for the link to this document No storage systems found Symptom HP P6000 Command View does not display any arrays even though they are in the fabric Cause Several conditions can cause this symptom Table 12 page 67 lists some possible causes and corrective actions Resolution Table 12 Possible causes and corrective actions when no array is found Correctiv...

Page 68: ... different capacities double protection is achieved by reserving capacity equal to more than the sum of the four highest capacity disks Security credentials configuration The following Windows based security groups are required on the management server HP Storage Admins This security group is required on the management server to enable access to all features of HP P6000 Command View and must have ...

Page 69: ...oblems and restart the disk drive firmware upgrade Drive code load Unable to determine the condition of the physical store Check for any connection issues between HP P6000 Command View and the array and restart the disk drive firmware upgrade Unable to process command at this time Retry the command or check all connections Restart the disk drive firmware upgrade Failed Successful Status Check for ...

Page 70: ...0 Continuous Access Software Downloading the controller software file If you cannot download the controller software file from Software Depot right click the link and save it to your desktop Then double click the saved file which opens a window with the link to the file Click the link and save the file to a directory Create your own DVD from the downloaded file NOTE The XCS image filename has an e...

Page 71: ...ent image files see Table 9 page 49 Figure 38 Bad image header Status code 65 Offline array The controller software upgrade should take approximately 10 minutes to complete If the array does not come back online within 10 minutes check the following Determine if the problem is with HP P6000 Command View by answering the basic questions at the start of this chapter Check any Insight Remote Support ...

Page 72: ...set through the command line interface or P6000 Control Panel Disk group hardware problem on a Vraid1 virtual disk or attempted reconnection of a disk when there is a disk group hardware problem Bad Block Replacement BBR performed on a disk Every effort should be made to ensure that these events do not occur during the upgrade process If controller termination occurs due to multiple resynchronizat...

Page 73: ...ill receive email notification of product enhancements new driver versions firmware updates and other product resources Documentation feedback HP welcomes your feedback To make comments and suggestions about product documentation please send a message to storagedocsfeedback hp com All submissions become the property of HP Related information Documents For documents referenced in this guide see the...

Page 74: ... directory names System output Code Commands their arguments and argument values Monospace italic text Code variables Command variables Emphasized monospace text Monospace bold text Indication that the example continues An alert that calls attention to important information that if not understood or followed can result in personal injury WARNING An alert that calls attention to important informati...

Page 75: ...ce Mapper Multipath 27 documentation providing feedback 73 E Emulex 27 EVAPerf 22 external device I O timeout 30 F fabric name 13 failed hardware components 10 firmware upgrading 37 57 61 free space 57 H hardware check 10 errors 10 hardware errors 42 health check 10 help obtaining 73 host I O timeouts AIX 27 HP UX 26 IBM AIX 27 Linux 27 Mac OS X 28 managing 26 OpenVMS 29 Red Hat 27 Solaris 29 SUSE...

Page 76: ...on 5 RSM 35 S SAN configuration 12 report 15 Visibility 12 selecting when to do online upgrade 22 shutdown upgrade 5 software 7 kits 6 space free 57 SPOCK website 1 1 status code 21006 70 65 71 storage system passwords 62 System Option Mode 725 30 T technical support HP 73 throughput limits 24 time estimate adding passwords 61 clearing passwords 45 disabling password access 45 U UISM 44 upgrade of...

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