Manuel d'utilisation / d'entretien du produit XP12000 du fabricant HP (Hewlett-Packard)
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HP St or age W or ks Disk Ar r a y XP oper ating s y stem configur ation guide XP4 8 XP12 8 XP512 XP10 2 4 XP12000 f ifth editi on (A ugust 2004) part number: A5 9 51-9 6 014 This gui d e desc r ibes .
2 HP StorageWorks Disk Array XP Operat ing System Co nfiguration Guide: HP-UX Cop yr ight © 200 3- 2004, He wlett-P ac k ar d Deve lopmen t Com pany , L.
Contents 3 About this guide 5 Intended audience 5 Disk arrays 5 Related docume nta tion 5 Conventions 6 HP technical support 6 HP stor age websi te 7 HP authorized reseller 7 Revision history 8 Warran.
4 HP StorageWorks Disk Array XP Operat ing System Configuration Guide: HP-UX Connect the disk array 24 Defining the paths 24 Verifying HBA installation 2 6 Verifying device recogni tion 27 Configure d.
About this guide 5 About t his guid e This guide describes the requirements and procedures for connecting the XP family of disk arrays to an HP- UX system and config uring the new disk array for operation with HP-UX.
6 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX Conv entions This guide uses these text conventions. Fi g u re 1 Blue text represents a cross-re ference. In the online version of this gui de, the reference is linked to the target.
About this guide 7 Outside North America, call technica l support at the nearest location. T elephone numbers for worldwide technical supp ort are listed on the HP website under support: http://h18006 .
8 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX Revisi on hi st or y September 1999 Open-8 emulation adde d. January 2000 Content extensively revised and reorganized. June 2000 Added support for XP5 12. Content reor ganized and revised .
About this guide 9 W ar rant y statemen t HP warrants that for a period of n inety calendar days from the date of purchase, as evidenced by a copy of the invoice , the media on which the Software is furnished (if any) will be free of defects in materials and workmanship under n ormal use.
10 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX LIMIT A TION OF LIABILITY . EXCEPT T O THE EXTENT PROHIBITED BY LOCAL LA W , IN NO EVENT INCLUDING NEGLIGENCE WILL HP OR .
Installation 11 1 Installation Y ou and your HP service representative each play a role in installation. Y our HP service representative is respon sible for installing the disk array and formatting the disk devices. Y ou are responsible for configuring the host server for the new devices with assistance from your HP service representative.
12 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX F eatures and req uirem ents The disk array and host have the following features: • S torage capacity . The storage capacity for each model is listed below: XP48: Up to 48 drives from 72 GB to 8.
Installation 13 Manager XP option. These are used to configure disk array ports and paths. • (Recommended) HP S torageW ork s Secur e Manager XP . Allows the host to access only authorized array devices.
14 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX Dev ice emulation t ypes The XP family of disk arrays supports these device emulation ty pes: • OPEN-K/3/8/9/E devices: OPEN-x logical units represen t disk devices. Except for OPEN-V , these devices are based on fixed sizes.
Installation 15 SNMP configuration The XP family of disk arrays supports standard Simple Network Management Protocol (SNMP) to remotely manage the disk array from the host.
16 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX Install a tion procedures Perform these actions to install and configure the disk array: 1. Install and configure the disk array (page 17) • Setting the Host Mode for the disk array ports • Setting the System Option Modes • Configuring the Fibre Channel ports 2.
Installation 17 Install an d configure t he disk arra y The HP serv ice representa tive performs these tasks: • Assembling hardware and installing software • Loading the microcode updates • Inst.
18 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX Setting the S ystem Option Modes The HP service representative sets th e System Option Mode(s) based on the operating system and software configuration of the host.
Installation 19 Configurin g th e Fibr e Channel por ts Configure the Fibre Channel ports on the disk array using Command V iew (shown) or the Fibre Parameter wind ow in LUN Configurati on Manager . Select the settings for each port b ased on your storage area network topology .
20 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX Fabr ic and Connec tion parameter settings Set each array port to F ABRIC ON or OFF with connections of POINT -TO-POINT or FC-AL as shown in the following table and figures.
Installation 21 Install an d configure t he hos t This section explains how to install and configure the ho st and host bus adapters (HBAs) that connect the host to the disk array . Loading the OS and softwar e Follow the manufacturer ’ s instructions to load the operating system and software onto the host.
22 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX Clustering and fabr ic zoning If you plan to use clustering, install and configure the clustering software on the serv ers. Clustering is the or ganization of multiple servers into groups.
Installation 23 Fabr ic zoning and L UN sec urity for multiple operating s ystems Y ou can connect multiple clusters of various operating sy stems to the same switch and fabric using appropriate zoning and LUN security as follows: • Host zones must contain only homogeneou s operating systems.
24 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX Conne c t the di sk a rr a y The HP serv ice representa tive connects the disk array to the host by: 1. V erifying operational status of the disk array channel adapters, LDEVs, and paths.
Installation 25.
26 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX V er ifying HB A installation After configuring the ports on the d i sk array , verify that the HBAs are installed properly . Use the ioscan –f command, and verify that the rows shown in the example are displayed.
Installation 27 V er ifying dev ice recognition V erify that the HP-UX system recogn izes the new devices on the disk array . If the SCSI paths were defined after the sy stem is powered on, you mu st halt and restart the system to allo w the system to recognize t he new devices.
28 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX customer support for a ssistance with the HP 9000 system or the HP-UX operating system. 3. Enter the device data for each disk array device in a table. See “Path worksheet” on page 56.
Installation 29 different address for each port, reboot the server , and then verify new device recognition again. • If unused device information remains, the TID-to-AL-P A mapping will not correspond to the mapping given in Appendix B (page 57). Renew the device information, and then verify new device recognition again.
30 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX Confi gure disk arra y de vices Disk arrays are configured using th e same procedure for config uring any new disk on the host. This in cludes the following procedures: 1. V erifying the device files and drivers (page 31) 2.
Installation 31 V er ifying the d ev ice files and driv ers The device files for new devices are us ually created automatically during HP-UX startup. Each device must have a b l ock -type device file in the /dev/dsk directory and a character-type device file in the /dev/rdsk directory .
32 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX Example # ls –l /dev/rdsk | more Total 0 crw-r - - - - - 1 bin sys 177 0x006000 Dec 6 15:08 c6t0d0 crw-r - - - - - 1 bin sys 177 0x006100 Dec 6 15:08 c6t0d1 4.
Installation 33 Cr eating the dev ice files If the device files were not created automatically when the system was restarted, use the insf –e command in the /dev directory to create the device files.
34 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX 3. Construct the minor nu mb er for each device, usin g the device information, and enter the file nam es in your table. Use the following formula to construct the min or number: 0x xxyz 00 where xx = SCSI bus instance number y = SCSI tar get ID z = LUN 4.
Installation 35 Create character -type file. File name, c=character-type, 177=major #, 0x026000=minor # : # The character-type device file is required for volumes used as raw devices (for example, 33 90-3A/B/C). The block-type de vice file is not required for volumes used as raw devices.
36 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX Creating the ph ysical v olumes A physical volume must be created for each new SCSI disk device. T o create the physical vol umes: 1. Use the pvcreate command to create the ph ysical volumes with the character-type device file as the ar gument.
Installation 37 Creating ne w volume gr oups Y ou must create new volume groups for the new physical vol umes. If desired, you can also add any of the volumes on the disk array to existing volume groups using the vgextend command.
38 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX Example In this example: group name = vg 06, major number of group file = 64, minor number of existi ng group file = 06 (which must be unique for each volume group), and c = character .
Installation 39 Example # vgdisplay –v /dev/vg06 - - - Volume groups - - - VG Name /dev/vg06 VG Write Access read/write VG Status available Max LV 255 Cur LV 0 Open LV 0 Max PV 16 Cur PV 1 Act PV 1 .
40 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX Creating logical v olum es Use these commands fo r logical volume configuration: lvremove Deletes a logical volume. Any file system attached to the logical volume must be unmounted before exec uting the lvremove command.
Installation 41 OPEN-L = 34756 OPEN-V = 61432 T o calculate S1 for CVS, LUSE, and CVS LUSE volumes, first use the vgdisplay command to display the physic al extent size (PE Size) and usable number of physical extents (Free PE) for the volume.
42 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX Example # lvdisplay /dev/vg06/lvol1 - - - Logical volume - - - LV Name /dev/vg06/lvol1 VG Name /dev/vg06 LV Permission re.
Installation 43 Example # newfs /dev/vg06/rlvol1 newfs: /etc/default/fs is used for determining the file system type mkfs (hfs): Warning -272 sectors in the last cylinder are not allocated. mkfs (hfs): /dev/vg06/rlvol1 - 2400256 sectors in 3847 cylinders of 16 tracks, 2547.
44 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX Setting the I/O timeout parameter Set the I/O timeout value for ea ch disk device to 60 seconds.
Installation 45 --- Physical volumes --- PV Name /dev/dsk/c0t6d0 VG Name /dev/vg06 PV Status available : Stale PE 0 IO Timeout (Seconds) 60 [New I/O timeout value ] 4. Repeat the above steps fo r each new disk that is connected to the system. Creating the mount directories Create a mount directory for each lo gical volume.
46 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX Mounting and verify ing the file sy stems After the mount directories have been created, mount and verify the file system for each logical volume. T o mount and verify the file systems: 1.
Installation 47 drwxr-xr-t 2 root root 8192 Mar 15 11:35 lost+found -rwxr-xr-x 1 root sys 217088 Mar 15 11:41 vi.back1 -rwxr-xr-x 1 root sys 217088 Mar 15 11:52 vi.back2 Setting and verify ing th e auto -mount parameters Set up and verify the auto-mount parameters for each new volume.
48 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX 2. Reboot the system. 3. Use the bdf command to verify the file system again.
Trouble shooting 49 2 T r oubl eshooting This section includes resolutions fo r various error conditions you may encounter . If you are unable to resolve an erro r condition, ask your HP support representative for assistance. See “Calling the HP support center” on page 53 .
50 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX Error conditions Depending on your sy stem configurati on, you may be able to view error messages as follows: • V iew SIMs in Command V i ew (Device Health tab). • V iew R-SIMs in Remote Control XP , including reference codes and severity levels of recent R-SIMs.
Trouble shooting 51 Physical volumes cannot b e created ( pvcreate ). V erify that the disk array logical devices are correctly formatted. V erify that the character-type device file exists. V erify that the correct character-ty pe device file name is used with pvcreate (for example, /dev/rdsk/.
52 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX The disk array performs a self reboot because the disk array was busy or it logged a panic message. Reboot the host. The disk array responds “Not Ready” or the disk array has displayed “Not Ready” and timed out.
Trouble shooting 53 Callin g t he HP su ppor t center If you are unable to resolve an erro r condition, contact the HP support center for assistance. Contact Information In North America, call technical supp ort at 1-800-65 2-6672, available 24 hours a day , 7 days a week.
54 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX.
Worksheets 55 A Wo r k s h e e t s.
56 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX Pa t h w o r k s h e e t Bus no. Instance (XX) Disk no. H/W path Driv er De vice ty pe TID (Y) LUN (Z) De vice file Minor # 0xXXYZ 00 Majo r # for c ha r .
Disk array devi ce emulations 57 B Disk arr a y de vice emulations This appendix provides information about supporte d emulations an d device type specifications. Some parameters ma y not be relevant to your array . Consult your HP representative fo r information about supported configurations for your system .
58 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX Supp orted e mulatio ns XP T ype Emulation OPEN- x LU S E CVS LU S E & CV S OPEN-3 Ye s Ye s Ye s Ye s OPEN-8 Ye s Ye.
Disk array devi ce emulations 59 De vice t ype spec ifica tions *Capacity = (512 x numb er of blocks) ÷ 1 024 2 De vice T ype (Note 1) Catego r y (Note 2) Block s (5 1 2 b yte s ) Sector Size (b ytes.
60 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX Note 1: The availability of a disk type depends on the disk array . Note 2: The devices are defined to the hos t as SCSI disk devices, even though the interface is Fibre Channel.
Disk array devi ce emulations 61 Example: For a CVS LUSE volume with capacity = 37 MB and n = 4 # of cylinders = ↑ 37 × 1024/720 ↑ × 4 = ↑ 52.62 ↑× 4 = 53 × 4 = 212 OPEN-V : The number of .
62 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX L U SE de vice parameters De vice ty pe Phy sic al ex t e n t size (PE) Max phy sical e xtent size (MPE) OPEN-K/3/8/9/E O.
Disk array devi ce emulations 63 OPEN-E*n n = 2 to 9 default default n = 10 8 17366 n = 1 1 8 19102 n = 12 8 20839 n = 13 8 22576 n = 14 8 24312 n = 15 8 26049 n = 16 8 27786 n = 17 8 29522 n = 18 8 3.
64 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX n = 33 8 57308 n = 34 8 59045 n = 35 8 60782 n = 36 8 62518 OPEN-L*n n = 2 to 3 default default OPEN-8/9/E-CVS OPEN-V def.
Disk array devi ce emulations 65 S CSI T ID map f or Fibr e Channe l adap ter s When an arbitrated loop (AL) is esta b lished or reestablished, the port addresses are assigned automatically to prevent duplicate TIDs. With the SCSI over Fibre Channel protoco l (FCP), there is no longer a need for target IDs in the traditional sense.
66 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX The mapping cannot be done when these conditions exist: • disk array devices an d oth er types of devices are connected.
Reference information for SAM 67 C Re fer ence infor mation for S AM The HP System Administrator Manage r (SAM) is used to perform HP-UX system administration functio ns, including: • setting up use.
68 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX Confi guring t h e de vi ces using SAM The SAM Areas window displays the system administration functions and allows you to select th e desired function. The Disks and File Systems function allows you to config ure new disk devices for L VM operations.
Reference information for SAM 69 2. V erify that the new disk a rra y devices are displayed in the Disk Devices window . 3. Select the device to configure, se lect the Actions menu, select Add , and then select Using the Logical V olume Manager . 4. In the Add a Disk Using L V M window , select Create.
70 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX Set ting th e maximum number of v olume groups using SAM The HP-UX kernel specifies the maxi mum number of volume groups that can be created. The default is 10. Y ou may ne ed to change this number to accommodate new devices on the disk a rray .
Glossary 71 Glossa ry AL Arbitrated loop. AL-P A Arbitrated loop physic al addres s. BC HP StorageW orks Business Copy XP . BC le ts you maintain up to nine loca l copies of logical volumes on the disk array . CA HP StorageW orks Continuous Access XP .
72 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX FC-AL Fibre Channel arbitrated loop. FCP Fibre Channel Protoco l . HBA Host bus adapter .
Glossary 73 remote console PC The PC running HP StorageW orks Remote Control XP . Remote Control (RC) HP S torageW orks Remote Control XP . A software product used for managing XP arrays. R-SIM Remote service information message. SCSI Small computer system interface.
74 HP StorageWorks Disk Array XP Operat in g System Configuration Guide: HP-UX.
Index 75 Index A arbitrated-loop physical address 19 Auto LUN XP 13 Auto Path XP 13 auto-mount parameters, setting 47 B Business Copy XP 13 , 15 C Cache LUN XP 13 Cluster Extension XP 13 clustering 22.
76 HP StorageWorks Disk Array XP Operat ing System Configuration Guide: HP-UX installation overview 16 not ready message 52 operating system versions 12 requirements 12 self reboot 52 server support 1.
Index 77 LUN Configuration Manager XP 15 , 17 , 19 , 24 LUN(s) creating 24 mapping 24 security 22 LUSE device parameters 62 M mount directories, creating 45 multi-cluster environment 22 O operating sy.
78 HP StorageWorks Disk Array XP Operat ing System Configuration Guide: HP-UX cannot be created 51 creating 40 file systems 42 , 46 physical cannot be created 51 creating 36 creating groups 37 W warra.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté HP (Hewlett-Packard) XP12000 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du HP (Hewlett-Packard) XP12000 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation HP (Hewlett-Packard) XP12000, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le HP (Hewlett-Packard) XP12000 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le HP (Hewlett-Packard) XP12000, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du HP (Hewlett-Packard) XP12000.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le HP (Hewlett-Packard) XP12000. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei HP (Hewlett-Packard) XP12000 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.