HP StorageWorks MSA1510i/MSA20 HP StorageWorks 1510i Modular Smart Array Comma
HP StorageWorks MSA1510i/MSA20 Manual
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- HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 1
HP StorageWorks 1510i Modular Smart Array Command Line Interface user guide active/active firmware 2.x Part number: 383074-002 Second edition: May 2008 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 2
Confidential computer software. Valid license from HP required for possession, use or copying. Consistent HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 3
Contents About this guide 9 Intended audience 9 Related documentation 9 Document conventions and symbols 10 HP technical support 10 HP installation and configuration assistance 11 Subscription service 11 HP websites 11 Documentation feedback 11 1 CLI setup and overview 13 CLI setup 13 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 4
set iscsi_keys 85 set isns 87 set management 88 set management_login 90 set port 91 set preferred_path 92 set prompt 93 set service 94 set snmp 95 set target_chap 96 set this_controller|other_controller 97 set this_controller_id|other_controller_id 98 set unit 99 set unit_id 100 show - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 5
portal_group 123 show profile 124 show preferred_path 125 show proxystats 126 show route 127 show service 128 show snmp 129 show target 130 show taskstats 131 show tech_support 132 show tgt_stats 133 RAID level 150 Index 151 1510i Modular Smart Array Command Line Interface user guide 5 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 6
Figures 1 Multiple physical drives (D1, D2, and D3) in a system 145 2 Multiple physical drives (D1, D2, and D3) configured into one logical drive (L1) . . . . . 145 3 Data striping (S1-S4) and data blocks (B1-B12) on multiple physical drives (D1, D2, D3) . . 146 4 Two arrays (A1, A2) containing five - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 7
Tables 1 Document conventions 10 2 CLI special keys 16 3 RAID 0 features 147 4 RAID 1, RAID 1+0 features 148 5 RAID 5 features 149 6 RAID 6 features 149 7 Summary of RAID methods 150 8 Choosing a RAID level 150 1510i Modular Smart Array Command Line Interface user guide 7 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 8
8 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 9
installation and user guide • HP StorageWorks 1510i Modular Smart Array maintenance and service guide • HP StorageWorks 1510i Modular Smart Array Command Line Interface user guide • HP StorageWorks Storage Management Utility user guide These documents are on the MSA1510i Support CD, version 2.0 or - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 10
clarifying information or specific instructions. NOTE: Provides additional information. TIP: Provides helpful hints and shortcuts. HP technical support For worldwide technical support information, see the HP support website: http://www.hp.com/support. Before contacting HP, collect the following - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 11
websites For additional information, see the following HP websites: • http://www.hp.com • http://www.hp.com/go/storage • http://www.hp.com/service_locator • http://www.hp.com/support/manuals • http://www.hp.com/support/downloads Documentation feedback HP welcomes your feedback. To make comments and - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 12
12 About this guide - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 13
and installing the MSA, connecting the hardware, and obtaining the default IP address of the management port, see the HP StorageWorks 1510i Modular Smart Array installation and user guide. Accessing the CLI through a Secure Shell (SSH) connection SSH provides the most secure way to access the CLI - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 14
recommends that you use SSH to connect to the MSA1510i over a network, or use a serial connection to connect to the MSA1510i directly. NOTE: Telnet is disabled by default. To enable Telnet, use the SMU. For more information, see the HP Storage Management Utility user guide. 14 CLI setup and overview - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 15
SMU. For more information, see the HP Storage Management Utility user guide. 2. From any PC that is SSH, Telnet, or the HP Storage Management Utility (SMU) to connect to the MSA1510i management port, you are required the CLI, but the following instructions describe using Windows HyperTerminal. 1. - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 16
noun ... The following conventions apply to all CLI commands: • A basic command includes a word or phrase used to instruct the controller. Commands usually contain a verb with a noun. Every CLI command must begin with a basic command. • CLI command strings include - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 17
command, but must be less than 20 alphanumeric characters. Some CLI commands support operands that modify the command, but are not required. If a modifying prompt but are for the other controller to execute. Command syntax instructs the controller to accept user input, pass the command to guide 17 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 18
18 CLI setup and overview - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 19
configured using the CLI. If you want to use the HP Storage Management Unit (SMU), but the factory default management network settings For more information on the available options for each command, see Command reference in this guide or the CLI online help. When configuring the MSA for the first time, - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 20
group. 7. Create an iSCSI target using the add target command: CLI> add target The iSCSI target was added successfully. Name: iqn.1986-03.com.hp.storage.msa1510i.sga043600g.target1 Alias: target1 8. Make a note of the iSCSI target node name and alias for use in future commands. 9. Bind the portal to - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 21
authentication using the set initiator_chap command: CLI> set initiator_chap initiator1 inichapsecret123 The CHAP settings have been applied. 1510i Modular Smart Array Command Line Interface user guide 21 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 22
method of discovering iSNS servers. Next, you must enable iSNS on the iSCSI target. • To use DHCP discovery of iSNS servers: a. By default, the MSA1510i uses DHCP to discover iSNS servers. b. Use the set discovery command to enable iSNS discovery on the iSCSI target. CLI> set discovery target1 isns - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 23
change the iSNS server discovery mode: CLI> set isns server_discovery=manual iSNS parameters set. b. Use the add isns_server command to add =enable SLP enabled Configure static management settings To access the MSA1510i management functionality over a network that does not use DHCP, and user guide 23 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 24
access to the CLI via Telnet (not recommended) using the set service command: CLI> set service telnet on CAUTION: The Telnet protocol is not a secure method sent over the network. For this reason, HP recommends that you use SSH to connect to the MSA1510i over a network, or use a serial connection to - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 25
target is specified. For example, it is not possible to delete the canonical target. newpage pi 1510i Modular Smart Array Command Line Interface user guide 25 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 26
Alphabetical listing of commands The following MSA1510i CLI commands are included in this section: nl accept unit, page 27 set preferred_path, page 92 add acl_entry, page 28 set prompt, page 93 add arp, page 29 set service, page 94 add initiator, page 30 set snmp, page 95 add ip, page 31 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 27
unit • set unit • expand unit • extend unit • migrate unit • set unit_id • show unit_id • unbind unit newpage pi 1510i Modular Smart Array Command Line Interface user guide 27 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 28
add acl_entry Description Grants an initiator access to an iSCSI target or specific LUN. If you specify the mapped LUN alias, the initiator is granted access to the specified mapped LUN. If you specify the target alias, all of the target's mapped LUNs become accessible to the initiator. If more LUNs - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 29
:44:34:11 The ARP entry was added successfully. See also • delete arp • show arp newpage pi 1510i Modular Smart Array Command Line Interface user guide 29 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 30
associate with the initiator, where is one of the following entries: windows-for Microsoft Windows servers. linux-for Linux servers. hp-for HP-UX servers. openvms-for OpenVMS servers. tru64-for Tru64 UNIX servers. solaris-for Solaris servers. netware-for Netware servers. xp-for XP - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 31
/255.255.0.0 The IP address has been added successfully. See also • delete ip • show ip newpage pi 1510i Modular Smart Array Command Line Interface user guide 31 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 32
server to the iSNS server pool. NOTE: iSNS servers can be added with this command only when the iSNS server discovery mode is set to manual. For more information, see "set isns" on page 87. Syntax add isns_server [port=] [alias=] Operands The IP address of the iSNS - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 33
portal was added successfully. Alias: portal1.test See also • bind portal • delete portal • show portal newpage pi 1510i Modular Smart Array Command Line Interface user guide 33 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 34
add portal_group Description Adds a new portal group entry into the portal group pool. To use the portal group, it must be bound to a target using the bind portal_group command. Syntax Operands add portal_group alias= [tag=] alias= The alias name (1-16 characters). tag= - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 35
10.10.10.140 The route was added successfully. See also • delete route • show route newpage pi 1510i Modular Smart Array Command Line Interface user guide 35 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 36
add spare Description Causes the specified drive or drives to be used as a spare by the specified unit. Syntax Operands add spare unit= unit= The unit (0-31) that will have access to the spare or spares. This is the same number that was assigned to the unit - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 37
iSCSI target was added successfully. Name: newtarget1 Alias: newalias1 See also • delete target • show target newpage pi 1510i Modular Smart Array Command Line Interface user guide 37 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 38
add unit Description Syntax Operands Adds a new LUN comprised of one or more hard drives. NOTE: Maintain a record of the units as they are created. These Unit ID numbers are used in other CLI commands. In addition to recording the unit number, the drives included, and the RAID type and size, record - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 39
new unit = 69460 MB Free space left on this volume = 0 MB Unit 0 is created successfully. newpage pi 1510i Modular Smart Array Command Line Interface user guide 39 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 40
Example 2 To assign multiple LUNs from a drive or group of drives, use the add unit command and include the size= command option. Repeat the command using a unique LUN ID for each LUN, along with the desired size parameter. CLI> add unit 1 data="disk111-disk114" raid_level=5 stripe_size=32 size= - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 41
newpage pi 1510i Modular Smart Array Command Line Interface user guide 41 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 42
bind portal Description Binds an iSCSI portal to a portal group. This allows initiators to access the iSCSI target to which the portal group is bound. Syntax Operands bind portal The alias name of the portal to bind. The alias name of the target portal group. - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 43
group was bound successfully to the target. See also • add portal_group • delete portal_group • show portal_group newpage pi 1510i Modular Smart Array Command Line Interface user guide 43 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 44
bind unit Description Binds a logical unit to a LUN on an iSCSI target. A unit can only be bound to one target. The LUN number is seen by iSCSI initiators when they access the target. Multiple iSCSI targets cannot have LUNs mapping to the same unit. Syntax bind unit [alias - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 45
Example CLI> clear perf Performance Monitor reset. See also • show perf • start perf • stop perf newpage pi 1510i Modular Smart Array Command Line Interface user guide 45 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 46
delete acl_entry Description Deletes an entry from the Access Control List (ACL), removing initiator permission to access to an iSCSI target or specific LUN. If you specify the LUN alias, the initiator is denied access to the specified mapped LUN. If you specify the target alias, all LUNs mapped to - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 47
.10.10.11 The ARP entry was deleted successfully. See also • add arp • show arp newpage pi 1510i Modular Smart Array Command Line Interface user guide 47 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 48
delete initiator Description Removes an initiator entry from the initiator pool. NOTE: If Access Control is disabled, the initiator can still access iSCSI targets. Syntax delete initiator Operands The alias name (1-16 characters) of the initiator. Example - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 49
ip 10.0.8.224 The IP address was deleted successfully. See also • add ip • show ip newpage pi 1510i Modular Smart Array Command Line Interface user guide 49 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 50
delete isns_server Description Deletes an iSNS server. Syntax delete isns_server Operands The alias name of the iSNS server to delete. Example CLI> delete isns_server server1.test The iSNS server was deleted successfully. See also • add isns_server • - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 51
portal1.test The portal was deleted successfully. See also • add portal • bind portal • show portal newpage pi 1510i Modular Smart Array Command Line Interface user guide 51 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 52
delete portal_group Description Deletes an iSCSI portal group. Any portals in the portal group are automatically unbound. Syntax Operands delete portal_group The alias name of the portal group to be deleted. Example CLI> delete portal_group group1.test - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 53
route a 10.10.10.10 10.10.10.140 See also • add route • show route newpage pi 1510i Modular Smart Array Command Line Interface user guide 53 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 54
delete spare Description Causes the specified drive to no longer be used as a spare by the specified unit. Syntax delete spare unit= Operands The unit (0-31) that will no longer have access to the spare or spares. This is the same number that was given to the unit when - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 55
> delete target NewAlias1 The iSCSI target was deleted successfully. See also • add target • show target newpage pi 1510i Modular Smart Array Command Line Interface user guide 55 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 56
resources used by, and settings associated with the unit are deleted. NOTE: After a LUN is deleted, its unit number remains unused until manually assigned to a new LUN. Unit numbers are not automatically reassigned when a LUN is deleted. Syntax Operands delete unit [-y] The - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 57
newpage pi • extend unit • migrate unit • set unit_id • show unit_id • unbind unit 1510i Modular Smart Array Command Line Interface user guide 57 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 58
disable this_controller|other_controller Description In a dual-controller system, this command disables one of the controllers to prepare it for removal. When a controller is disabled, all resources being processed by that controller are automatically failed over to the remaining controller. After - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 59
See the HP Storage Management Utility user guide for more information. Syntax Operands download firmware , where mode equals one of the following: offline-uploads an MSA firmware file, used to update the MSA1510i controller, fan modules, or Environmental Monitoring Unit. Supported for - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 60
For more information, see the CLI or SMU user documents. • In dual controller MSA1510i configurations, you MUST log off all redundant paths to the MSA array prior to problems during the firmware update process, stop and contact HP technical support. See "HP technical support" on page 10 for support - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 61
host: a. Go to the MSA1510i support page: http://www.hp.com/support. b. Select your language and changes, important notes, service considerations, and installation precautions update, click Download and follow the on-screen instructions to save the download bundle to a temporary directory guide 61 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 62
7. Establish a serial connection to the CLI using an emulator program such as HyperTerminal. NOTE: the following example describes the HyperTerminal emulator program. a. Connect the RJ-45Z end of the custom CLI configuration cable to the port on the front of the controller. One custom CLI cable is - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 63
message to display. For example, the following messages are displayed on the MSA controller LCD panel: MSA1510i updates: 307 FIRMWARE FLASH DONE MSA20 updates: 313 FIRMWARE FLASH DONE ON BOX (Each attached corrupt the firmware. 1510i Modular Smart Array Command Line Interface user guide 63 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 64
12. Restart the MSA and its attached storage enclosures storage system by doing the following (newly downloaded firmware cannot be accessed until the MSA is restarted): a. Press and hold down the MSA Power On/Standby button for approximately five seconds to place the MSA in Standby mode. b. Power off - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 65
unit • set unit • accept unit • extend unit • migrate unit • set unit_id • show unit_id • unbind unit newpage pi 1510i Modular Smart Array Command Line Interface user guide 65 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 66
extend unit Description Adds unused, available space in an array to the specified LUN. Syntax extend unit Operands The LUN to which the space will be added. , where sizing option equals one of the following: add_size=MB|GB-Specifies how much - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 67
that may follow that verb. display_all [Optional] Displays a list of all currently supported CLI commands. Example help command and response CLI> help Possible command verbs: ? auto_path_change initiator_chap isns ip acl target portal service snmp 1510i Modular Smart Array Command Line - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 68
command and response CLI> help display_all Displaying list of all currently supported CLI commands: ? help add unit add units add spare download firmware show tgt_stats set management show management set service show service set certificate reset certificate show certificate set - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 69
(box #) / yy={01-14} (bay #) ex: DISK111 - disk in box 1, bay 11 max_boot is enabled by default. it can be disabled for OS's that don't support the creation of bootdrives > 4GB cache is enabled by default. enables/disables cache for the new unit. add unit creates a new logical unit using the - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 70
locate Description Helps you locate specific hardware by flashing the LEDs of the drives in the requested hardware. These LEDs are visible from the front of the storage enclosures. Syntax Operands locate [time=] , where option equals one of the following: ALL-Flashes the - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 71
0 is being migrated. Use "show unit 0" to monitor progress. See also • add unit • bind unit • delete unit 1510i Modular Smart Array Command Line Interface user guide 71 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 72
newpage pi • show unit • set unit • accept unit • expand unit • extend unit • set unit_id • show unit_id • unbind unit 72 Command reference - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 73
refresh isns_entries Description Re-registers all iSNS-enabled targets with all iSNS servers. Syntax refresh isns_entries Operands None Example CLI> refresh isns_entries Refreshed the iSNS entries. newpage pi 1510i Modular Smart Array Command Line Interface user guide 73 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 74
reset certificate Description Removes the SSL certificate being used by the management interface and resets the system to using an internally-generated, self-signed certificate. Syntax reset certificate Operands None Example CLI> reset certificate WARNING: You are about to delete your SSL - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 75
before restarting the controller. Example CLI> reset controller 10 System will reboot in 10 seconds. newpage pi 1510i Modular Smart Array Command Line Interface user guide 75 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 76
reset management_login Description Resets the management username and password to their factory defaults. This command is only available through the serial port CLI. Syntax reset management_login Operands None Example CLI> reset management_login Management login and password reset. See also - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 77
Access Controls Disabled on Target target1.test See also • add acl_entry • delete acl_entry • show acl_entry newpage pi 1510i Modular Smart Array Command Line Interface user guide 77 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 78
set auto_path_change Description for dual-controller configurations only, turns on or off automatic, MSA-based I/O load balancing. If automatic path changes are enabled, the controller firmware may subsequently and automatically change controller paths for a target, based on I/O load. Syntax set - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 79
data for their certificate and private key. set certificate None • reset certificate • show certificate 1510i Modular Smart Array Command Line Interface user guide 79 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 80
set discovery Description Syntax Operands Enables or disables SLP and iSNS discovery on an iSCSI target. set discovery [slp=enable|disable] [isns=enable|disable] The alias name of the target. slp=enable|disable [Optional] Enables or disables SLP for this target. If this operand - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 81
between 0 and 100, and the sum of the read cache and write cache must equal 100. write_cache= 1510i Modular Smart Array Command Line Interface user guide 81 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 82
[Optional] The write cache as a percentage of the total cache. The value of must be between 0 and 100, and the sum of the read cache and write cache must equal 100. Example CLI> set globals expand_priority=high rebuild_priority=high system_name="MSA-1" read_cache=50 write_cache=50 Global - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 83
> is one of the following entries: windows-for Microsoft Windows servers. linux-for Linux servers. hp-for HP-UX servers. openvms-for OpenVMS servers. tru64-for Tru64 UNIX servers. solaris-for solaris servers. profile newpage pi 1510i Modular Smart Array Command Line Interface user guide 83 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 84
set initiator_chap Description Sets the CHAP secret (password) for an iSCSI initiator in mutual CHAP authentication. Syntax Operands set initiator_chap The alias of the iSCSI initiator. The CHAP secret (12-16 character password) for the initiator. - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 85
> Value is a number from 1 to 8. Default = 8 Value is a number from 512 to 65536. Default = 65536 (64KB) 1510i Modular Smart Array Command Line Interface user guide 85 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 86
Example 1 CLI> set iscsi_keys target1 authentication=chap The new values were set successfully. Example 2 CLI> set iscsi_keys target1 default The new values were set successfully. See also • show iscsi_keys • Canonical iSCSI target newpage pi 86 Command reference - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 87
service=enable|disable] [server_discovery=manual|dhcp|slp] [esi=] [entity=] Operands service=enable|disable [Optional] Enables or disables iSNS on the MSA1510i. server_discovery=manual > [Optional] The iSNS entity name for the MSA1510i. If no parameter is specified, a default - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 88
a zeroconf setup. hostname= The network host name for this system. For example, myarray. domain= The domain suffix for this system. For example, hp.com. The IP address in dotted notation. If default is entered instead of an IP address, the default gateway will be - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 89
3 To disable the management interface: set management disabled Management settings changed. See also • set management_login newpage pi 1510i Modular Smart Array Command Line Interface user guide 89 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 90
factory setting for both the username and password is root. The username and password must be changed the first time you log on to the MSA1510i. Syntax Operands See also newpage pi set management_login None • reset management_login • set management • set - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 91
port SA1: CLI> set port sa1 enable The operation was successful. See also • show port newpage pi 1510i Modular Smart Array Command Line Interface user guide 91 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 92
set preferred_path Description For dual-controller configurations only, this command either sets the controller ownership (path) for the specified LUNs, or, resets the preferred path of the specified LUNs to the last explicitly-set path. When executing this command, please note that I/O will be - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 93
CLI prompt to MSA-1: CLI> set prompt MSA-1 MSA-1> See also • set globals • show globals newpage pi 1510i Modular Smart Array Command Line Interface user guide 93 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 94
https-SSL-encrypted web interface snmp-SNMP agent enable|disable Enables or disables the service. The effect of this switch is service-specific but likely involves starting and stopping listening on the service's network port. A valid TCP or UDP port number (depending on the - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 95
="Houston, TX" contact="John Doe" trap0=10.2.1.2,private SNMP parameters set See also • show snmp newpage pi 1510i Modular Smart Array Command Line Interface user guide 95 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 96
set target_chap Description Sets the CHAP secret (password) used to access an iSCSI target when CHAP is enabled. To enable CHAP authentication on the target, use the set iscsi_keys command. Syntax Operands set target_chap The alias name of the iSCSI target. - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 97
, 38400, or 57600. Example set this_controller terminal_speed 57600 Set your terminal speed to 57600 now!Y/n? newpage pi 1510i Modular Smart Array Command Line Interface user guide 97 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 98
230 alphanumeric characters or a decimal number in the range of 0-65535. If the entry contains spaces, surround the entry in quotation marks. Example set other_controller_id "MSA1510i controller 2" newpage pi 98 Command reference - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 99
unit • accept unit • expand unit • extend unit • migrate unit • set unit_id • show unit_id • unbind unit newpage pi 1510i Modular Smart Array Command Line Interface user guide 99 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 100
set unit_id Description Assigns a unique user-friendly name (alias) to a LUN. A user-defined name makes it easier to identify specific LUNs in other configuration procedures. Syntax set unit_id Operand The unit number (0-31) of the LUN. The user-friendly name - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 101
Initiator Alias Accessible Mapped LUNs initiator1 lun1t1 See also • set acl • add acl_entry • delete acl_entry newpage pi 1510i Modular Smart Array Command Line Interface user guide 101 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 102
show adu_page Description Syntax Operands newpage pi Shows the specified ADU (Array Diagnostic Utility) XML report. You must capture the output in a capture file using the procedure below. After output is completed, a 30-second time window is given to close the capture file. NOTE: The preferred method - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 103
:10:00:00 00:74:33:10:00:00 See also • add arp • delete arp newpage pi 1510i Modular Smart Array Command Line Interface user guide 103 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 104
show auto_path_change Description Shows whether implicit (automatic) path changing enabled and lists the criteria that must be met for an automatic LUN ownership change. Syntax show auto_path_change Operands None Example CLI> show auto_path_change Implicit (automatic load-based) LUN ownership - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 105
string: PROLIANT 4LEE Firmware revision: CP20 Serial number: 9J36FLW194MR Environmental Status: No alert conditions reported newpage pi 1510i Modular Smart Array Command Line Interface user guide 105 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 106
show cacheinfo Description Displays controller cache status. Syntax show cacheinfo Operands None Example CLI> show cacheinfo 00000001 LINES: UNASSIGNED NOT SET 00000006 LINES: UNASSIGNED LINE_LOCK 00003069 LINES: LOCAL READ_CACHE NOT SET 00003069 LINES: LOCAL WRITE_CACHE NOT SET 00003069 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 107
57:20 2004 GMT Subject: C=US, ST=Texas, L=Houston, O=Hewlett-Packard Company, OU=NSSO, CN=msa1500i-00508b116afd.hp.com Subject Public Key Info: Public Key Algorithm: rsaEncryption RSA Public Key: (1024 bit) Modulus (1024 bit): pi 1510i Modular Smart Array Command Line Interface user guide 107 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 108
show discovery Description Shows the status of SLP/iSNS discovery on the iSCSI targets. Syntax Operands show discovery [alias=] alias= [Optional] Limits the display to the iSCSI target associated with the alias name specified by . Example - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 109
/s none 146.8GB 160 MB/s none Notes: The speed is the currently negotiated speed to the disk. This may be less than the maximum speed supported by the device due to bus faults, loss of signal integrity, etc. See also • show unit • locate newpage pi 1510i Modular Smart Array Command Line - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 110
smart component is a hard drive. NOTE: To use this command, you must first obtain an inventory table report and download it using the HP Storage Management Utility. For more information, see the HP StorageWorks Storage Management Utility user guide. show drive_report None 110 Command reference - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 111
: 2 Hot-plug drive inserted: Box: 2, Bay:11 State change on volume: 2 State change on volume: 2 newpage pi 1510i Modular Smart Array Command Line Interface user guide 111 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 112
show globals Description Displays the following global settings: • System name • Rebuild and expand priority settings • Read and write cache settings • EMU and power supply temperatures Syntax show globals Operands None Example CLI> SHOW GLOBALS Global Parameters: System Name: MSA-1 Rebuild - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 113
---------- initiator1 iqn.1991-05.com.microsoft:myini.domain.com See also • add initiator • delete initiator newpage pi 1510i Modular Smart Array Command Line Interface user guide 113 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 114
show ip Description Shows the IP addresses configured for iSCSI ports. Syntax Operands show ip [port=] port= [Optional] Limits the display to the iSCSI port associated with the port name specified by . Example CLI> show ip Port IP Address SA0 10.0.8.221 SA0 10 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 115
=2 max_burst_size = 65536 max_connections =1 max_outstanding_r2t =8 max_rx_pdu_length = 65536 max_tx_pdu_length = 65536 See also • set iscsi_keys • Canonical iSCSI target newpage pi 1510i Modular Smart Array Command Line Interface user guide 115 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 116
Description Shows the iSNS parameters. Syntax show isns Operands None Example CLI>show isns iSNS Service is enabled iSNS Server Discovery Mode is DHCP ESI Port is 50000 Entity Name is iqn.1986-03.com.hp.storage.msa1510i.p74280ax3qp01w See also • set isns newpage pi 116 Command reference - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 117
server1.test 10.10.10.50 See also • add isns_server • delete isns_server TCP Port -------3205 newpage pi 1510i Modular Smart Array Command Line Interface user guide 117 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 118
show management Description Displays current management settings for the controller management ports. Syntax show management Operands None Example CLI> show management System Time: Thu Jan 1 04:21:06 1970 UTC Controller A: Hostname: sga063701p Management Status: Enabled Management - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 119
IP MIB. icmp-shows the ICMP MIB. tcp-shows the TCP MIB. udp-shows the UDP MIB. 1510i Modular Smart Array Command Line Interface user guide 119 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 120
show perf Description Displays controller performance information that was previously gathered by initiating the start perf command. Syntax show perf [logical|physical] Operands logical [Optional] Limits the display to some additional information about the logical drives that is not included - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 121
Media ----Copper Status -----Link Up See also • set port Speed Mode ----- ---- 1000 Mb/s Full Duplex newpage pi 1510i Modular Smart Array Command Line Interface user guide 121 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 122
show portal Description Displays all configured iSCSI portals, including the alias name, IP address, port, and portal group binding. Syntax Operands show portal [alias=] alias= [Optional] Limits the display to the iSCSI portal associated with the alias name - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 123
1 Bound to Target sj2-target1 sj2-target2 See also • add portal_group • bind portal_group • delete portal_group newpage pi 1510i Modular Smart Array Command Line Interface user guide 123 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 124
file Description Displays detailed attribute information about supported host modes (operating systems). Syntax Operands = SCSI inquiry revision field contains the actual version Mode 10 = SCSI inquiry vendor ID='HP' Mode 11 = Power On Reset Unit Attention generated on FC Login or Logout Mode 12 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 125
(automatic load-based) LUN ownership changes are currently ENABLED. See also • set auto_path_change • set preferred_path newpage pi 1510i Modular Smart Array Command Line Interface user guide 125 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 126
show proxystats Description For dual-controller configurations only, displays information about commands that have been passed from one controller to the other through the inter controller link (ICL). Syntax show proxystats Operands None Example CLI> show proxystats Proxy Port Statistics: Size - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 127
.255 255.255.255.255 255.255.255.255 Port ---N/A N/A N/A N/A N/A SA0 SA0 SA0 SA0 SA0 newpage pi 1510i Modular Smart Array Command Line Interface user guide 127 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 128
Description Displays the current management interface network services configuration. Syntax show service Operands None Example CLI> show service Service Status Port Proto telnet Disabled 23 TCP ssh Enabled 22 TCP http Enabled 80 TCP https Enabled 443 TCP snmp Enabled 161 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 129
Location: Houston, TX System Contact: John Doe Trap Destinations: 0: 10.2.1.2 private See also • set snmp newpage pi 1510i Modular Smart Array Command Line Interface user guide 129 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 130
the iSCSI target associated with the alias name specified by . Example CLI> show target Target target1: Node Name: iqn.1986-03.com.hp.storage.msa1510i.mgates-sj.target1 LUN Mapping: No units are mapped to LUN's on this target. Target iscsi: Node Name: iscsi The "iscsi" target is - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 131
commands in progress: 0 Total commands not complete: 0 See also • show eventlog • show perf • show tgt_stats newpage pi 1510i Modular Smart Array Command Line Interface user guide 131 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 132
all of the CLI show commands. You should redirect the screen output to a file before executing this command. This file can then be sent to support personnel for analysis. show tech_support None • show eventlog 132 Command reference - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 133
target1 ======= Target Login Statistics (target1) ====== Target Name = iqn.1986-03.com.hp.storage.msa1510i.mybox.target1 Login Attempts =1 Login Failures =0 Number of Sessions =1 Session #1 show perf • show taskstats 1510i Modular Smart Array Command Line Interface user guide 133 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 134
Controller: MSA1510i(c) Hewlett-Packard P855BX6X3QY00K Version 0.56 Build 2 Component Enclosure. Controller Identifier: SCSI_VERSION = SCSI-3 Supported Redundancy Mode . Rebuild Status: Complete. Expansion: Complete. Hardware 7 See also • show service newpage pi 134 Command reference - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 135
Capacity : 20,473MB Example 2 To show information about all LUN units: CLI> show unit -orCLI> show units 1510i Modular Smart Array Command Line Interface user guide 135 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 136
See also newpage pi • add unit • bind unit • delete unit • set unit • accept unit • expand unit • extend unit • migrate unit • set unit_id • show unit_id • unbind unit 136 Command reference - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 137
unit • set unit • accept unit • expand unit • extend unit • migrate unit • set unit_id • unbind unit newpage pi 1510i Modular Smart Array Command Line Interface user guide 137 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 138
information, including capacity, firmware version, and serial number. Example CLI> show version MSA1510i Firmware Revision: 1.00b1 (SGA043600G) MSA1510i Hardware Revision: 7 (AutoRev: 0x020000) MSA1510i Processor Revision: 2 iSCSI Daughterboard Primary Firmware Revision: v1.0.159 (active) iSCSI - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 139
start perf Description Syntax Operands Example Starts the collection of controller performance analysis data. start perf None CLI> start perf Performance Monitor started. See also • show perf • stop perf newpage pi 1510i Modular Smart Array Command Line Interface user guide 139 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 140
stop perf Description Stops the collection of controller performance analysis data. Syntax stop perf Operands None Example CLI> stop perf Performance Monitor stopped. See also • show perf • start perf newpage pi 140 Command reference - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 141
The portal was unbound successfully from the portal group. See also • bind portal • unbind portal_group newpage pi 1510i Modular Smart Array Command Line Interface user guide 141 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 142
unbind portal_group Description Unbinds an iSCSI portal group from its iSCSI target. Syntax Operands unbind portal_group The alias name of the portal group. Example CLI> unbind portal_group pg4 The portal group was unbound successfully from the target. See also • bind - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 143
defined in lun2t1: CLI> unbind unit lun2t1 LUN lun2t1 has been unmapped. See also • bind unit 1510i Modular Smart Array Command Line Interface user guide 143 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 144
144 Command reference - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 145
, and adjacent blocks form a set of data stripes across all physical drives in that logical drive (Figure 3). 1510i Modular Smart Array Command Line Interface user guide 145 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 146
S1 B1 B2 B3 S2 B4 B5 B6 S3 B7 B8 B9 S4 B10 B11 B12 D1 D2 D3 15312 Figure 3 Data striping (S1-S4) and data blocks (B1-B12) on multiple physical drives (D1, D2, D3) For data in the logical drive to be readable, the data block sequence must be the same in every stripe. This - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 147
is called RAID 1. When more than two hard drives are included in the array, this fault-tolerance method is called RAID 1+0. (RAID_1 is not supported on the MSA1510i storage system.) B1 B1 B2 B2 B3 B3 B4 B4 D1 D2 15314 Figure 5 RAID 1 array, with two physical hard drives (D1, D2) When - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 148
S1 B1 B2 B3 B4 S2 B5 B6 B7 B8 D1 D2 D3 D4 D5 D6 D7 D8 S1 B1 B2 B3 B4 S2 B5 B6 B7 B8 15315 Figure 6 RAID 1+0 array, with eight physical hard drives (D1 through D8) In each mirrored pair, the physical drive that is not busy answering other requests answers any read request - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 149
to two physical drives. Comparison of RAID Methods Table 7 summarizes important features of the different RAID levels. 1510i Modular Smart Array Command Line Interface user guide 149 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 150
Table 7 Summary of RAID methods RAID 0 RAID 1+0 Alternative name Striping Mirroring Usable drive space* 100% Usable drive space formula n Minimum number of physical drives 1 Tolerates physical drive failure? No Tolerates simultaneous failure of more than one No physical drive? Read - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 151
from delete arp, 47 array defined, 146 online spares in, 147 physical limitations of, 146 assistance, HP installation and configuration, 11 audience, 9 B block of data, defined, 145 C CHAP aunthentication for 71 refresh isns_entries, 73 1510i Modular Smart Array Command Line Interface user guide 151 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 152
set preferred_path, 92 dual-controller systems, 92 set prompt, 93 set service, 94 set snmp, 95 set target_chap, 96 set this_controller_id|other_controller_id, 98 about, 67 configuration access controls LUN access, 22 assistance, HP, 11 basic iSCSI setup, 20 CHAP authentication for iSCSI connections, - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 153
update, 59 downloads for a specific OS, 61 update, assistance HP technical support, 60 update, prerequisites, 59 firmware, MSA controller or MSA storage set See isns iSNS server, add add isns_server, 32 iSNS servers manually add, 23 SLP discovery, 22 iSNS servers, display list of show user guide 153 - HP StorageWorks MSA1510i/MSA20 | HP StorageWorks 1510i Modular Smart Array Comma - Page 154
interface network service, configure set service, 94 management interface network services configuration, display show service, 128 121 striping, described, 145 Subscriber's Choice, HP, 11 symbols in text, 10 T technical support HP, 10 service locator website, 11 Telnet connection Command Line
HP StorageWorks
1510i Modular Smart Array Command Line
Interface user guide
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Part number: 383074–002
Second edition: May 2008