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Iomega ix4-200r manuel d'utilisation

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Les règles imposent au revendeur l'obligation de fournir à l'acheteur, avec des marchandises, le manuel d’utilisation Iomega ix4-200r. Le manque du manuel d’utilisation ou les informations incorrectes fournies au consommateur sont à la base d'une plainte pour non-conformité du dispositif avec le contrat. Conformément à la loi, l’inclusion du manuel d’utilisation sous une forme autre que le papier est autorisée, ce qui est souvent utilisé récemment, en incluant la forme graphique ou électronique du manuel Iomega ix4-200r ou les vidéos d'instruction pour les utilisateurs. La condition est son caractère lisible et compréhensible.

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Le mot vient du latin "Instructio", à savoir organiser. Ainsi, le manuel d’utilisation Iomega ix4-200r décrit les étapes de la procédure. Le but du manuel d’utilisation est d’instruire, de faciliter le démarrage, l'utilisation de l'équipement ou l'exécution des actions spécifiques. Le manuel d’utilisation est une collection d'informations sur l'objet/service, une indice.

Malheureusement, peu d'utilisateurs prennent le temps de lire le manuel d’utilisation, et un bon manuel permet non seulement d’apprendre à connaître un certain nombre de fonctionnalités supplémentaires du dispositif acheté, mais aussi éviter la majorité des défaillances.

Donc, ce qui devrait contenir le manuel parfait?

Tout d'abord, le manuel d’utilisation Iomega ix4-200r devrait contenir:
- informations sur les caractéristiques techniques du dispositif Iomega ix4-200r
- nom du fabricant et année de fabrication Iomega ix4-200r
- instructions d'utilisation, de réglage et d’entretien de l'équipement Iomega ix4-200r
- signes de sécurité et attestations confirmant la conformité avec les normes pertinentes

Pourquoi nous ne lisons pas les manuels d’utilisation?

Habituellement, cela est dû au manque de temps et de certitude quant à la fonctionnalité spécifique de l'équipement acheté. Malheureusement, la connexion et le démarrage Iomega ix4-200r ne suffisent pas. Le manuel d’utilisation contient un certain nombre de lignes directrices concernant les fonctionnalités spécifiques, la sécurité, les méthodes d'entretien (même les moyens qui doivent être utilisés), les défauts possibles Iomega ix4-200r et les moyens de résoudre des problèmes communs lors de l'utilisation. Enfin, le manuel contient les coordonnées du service Iomega en l'absence de l'efficacité des solutions proposées. Actuellement, les manuels d’utilisation sous la forme d'animations intéressantes et de vidéos pédagogiques qui sont meilleurs que la brochure, sont très populaires. Ce type de manuel permet à l'utilisateur de voir toute la vidéo d'instruction sans sauter les spécifications et les descriptions techniques compliquées Iomega ix4-200r, comme c’est le cas pour la version papier.

Pourquoi lire le manuel d’utilisation?

Tout d'abord, il contient la réponse sur la structure, les possibilités du dispositif Iomega ix4-200r, l'utilisation de divers accessoires et une gamme d'informations pour profiter pleinement de toutes les fonctionnalités et commodités.

Après un achat réussi de l’équipement/dispositif, prenez un moment pour vous familiariser avec toutes les parties du manuel d'utilisation Iomega ix4-200r. À l'heure actuelle, ils sont soigneusement préparés et traduits pour qu'ils soient non seulement compréhensibles pour les utilisateurs, mais pour qu’ils remplissent leur fonction de base de l'information et d’aide.

Table des matières du manuel d’utilisation

  • Page 1

    USING IOMEGA STORCENTER PRO ix4-200r NAS SERVER WITH VMWARE ESX SERVER 3.5 WHITE PAPER APRIL 2009 Introduction 2 2 Audience 3 3 T erminology 3 3 Solution C onfiguration 3 3 Hardware 3 3 Software 4 4 Deployment Roadmap 4 4 NIC & SCSI Initiator C onfiguration 5 5 VMkernel Port C onfiguration 5 5 Adding a Share on StorC enter 8 8 C reating a NFS D[...]

  • Page 2

    EXECUTIVE SUMMARY VMware ® ESX Server is virtual infrastructure software for consolidating and managing systems. ESX Server accelerates service deployments and adds management flexibility by partitioning x86 servers into a pool of secure, portable and hardware-independent virtual machines. VMware Virtual Infrastructure and ESX Server have gained t[...]

  • Page 3

    AUDIENCE Information contained in this white paper is intended for Iomega customers, partners, and service personnel involved in planning, architecting, or administering a VMware environment with an Iomega StorC enter NAS as the storage device. The readers are expected to have experience with ESX Server and an Iomega StorC enter NAS devices that ru[...]

  • Page 4

    SOFTWARE T able 2 lists the software resources used in the testing environment. DEPLOYMENT ROADMAP F ollowing its installation and initial configuration, the ESX Server can be connected to shared storage that is presented from the StorC enter ix4-200r over the NFS and the iSCSI network protocols. Figure 1 highlights the steps that should be followe[...]

  • Page 5

    w C reating VMFS datastores in the ESX Server – for iSCSI, configuring VMFS datastores over the iSCSI LUNs that were provisioned from a StorC enter ix4-200r . w Adding RDM disks to virtual machines – for iSCSI, alternatively making the LUNs available as RDM disks to the virtual machines. w Multipathing and failover in the ESX Server – best pr[...]

  • Page 6

    White Paper 6 2. Select the VMkernel connection type as shown in Figure 3. Figure 3 VMkernel selection 3. Select a virtual switch to handle the VMkernel port traffic Figure 4 Select virtual switch STORCENTER IX4-200r NAS WITH VMWARE ESX SERVER 3.5[...]

  • Page 7

    White Paper 7 4. Name the new VMkernel port group and optionally the VLAN ID for the network. Figure 5 Name the VMkernel port group 5. V erify the settings and finish creating the VMkernel port. Figure 6 VMkernel port group created STORCENTER IX4-200r NAS WITH VMWARE ESX SERVER 3.5[...]

  • Page 8

    White Paper 8 ADDING A SHARE ON AN IOMEGA STORCENTER NAS DEVICE When using NFS storage, you need to add a share on a StorC enter ix4-200r . Appropriate access permissions must be set for the VMkernel port on the ESX Server to mount an NFS share. These access permissions are: w Host access – provide the VMkernel port mount access to the share. w R[...]

  • Page 9

    White Paper 9 2. Go to Shared Storage and click Add to create a new share and optionally enable security on it. Figure 8 Create a new share When creating the share, ensure F older is the shared storage type and that Enable security is not checked. 3. Click Next to specify user access to the secured share. Figure 9 Specify user access STORCENTER IX4[...]

  • Page 10

    White Paper 10 STORCENTER IX4-200r NAS WITH VMWARE ESX SERVER 3.5 4. Click Next to specify host access to the secured share. Make sure you enter the IP address of the VMKernel port created previously , not the service console port. Figure 10 Specify host access 5. Click Apply and a confirmation page should display . Figure 11 New share created[...]

  • Page 11

    White Paper 11 CREA TING AN NFS DA T ASTORE ON ESX SERVER VMware Infrastructure 3 management utilities are used to configure and mount NFS shares from the StorC enter ix4- 200r . The VI client is also used to assign a datastore name to the export. The datastore name is the key reference that is used to manage the datastore within the ESX environmen[...]

  • Page 12

    White Paper 12 The TCP/IP heap is memory used for TCP/IP buffers for NFS, iSCSI, VMotion, etc. The default NFS.SendBufferSize is 264KB, and the default NFS.ReceiveBufferSize is 128KB. So with two sockets per volume, the total heap needed per volume is 784KB. If you want to create a total of 32 NFS datastores, then you need approximately 25MB in hea[...]

  • Page 13

    White Paper 13 1. Go to C onfiguration > Storage > Add Storage … Figure 14 Add storage to ESX Server 2. Select the Network File System option. Figure 15 Select NFS type STORCENTER IX4-200r NAS WITH VMWARE ESX SERVER 3.5[...]

  • Page 14

    White Paper 14 3. Enter the NFS server and share information on StorC enter ix4-200r . Figure 16 Mount the NFS share Either the hostname or the IP address of the StorC enter ix4-200r can be entered here. Ensure that “/nfs” is specified in the folder path so Lifeline can export an NFS share. A meaningful datastore name is recommended to clearly [...]

  • Page 15

    White Paper 15 ADDING AN ISCSI LUN ON AN IOMEGA STORCENTER NAS DEVICE When using iSCSI storage, you need to add an iSCSI LUN on a StorC enter ix4-200r . A total of 32 iSCSI targets can be created on an StorC enter ix4-200r , with each target holding one single LUN. An iSCSI LUN can be protected by setting user access controls and iSCSI authenticati[...]

  • Page 16

    White Paper 16 2. Click Shared Storage and click Add to create a new iSCSI LUN and enable security on it. Figure 19 Add new LUN 3. Proceed to set user access to the LUN. Figure 20 Set user access to the LUN STORCENTER IX4-200r NAS WITH VMWARE ESX SERVER 3.5[...]

  • Page 17

    White Paper 17 In this example, the user account Administrator is given read/write access to the LUN, but other users have no access to it. This Administrator user account and its password will be the CHAP logon credentials to be used by ESX Server . 4. Click Apply and a confirmation page should display . Figure 21 Confirmation of the LUN creation [...]

  • Page 18

    White Paper 18 1. Enable the iSCSI client in the VMware ESX firewall. Go to C onfiguration > Security Profile > Properties … Figure 22 Enable iSCSI client 2. Click C onfiguration > Storage Adapters Figure 23 iSCSI Software Adapter STORCENTER IX4-200r NAS WITH VMWARE ESX SERVER 3.5[...]

  • Page 19

    White Paper 19 3. Click the vmnba32 iSCSI software adapter and then click Properties . If the iSCSI initiator is not enabled yet, click C onfigure to enable the initiator and use the default iSCSI name. Figure 24 iSCSI initiator properties 4. Click Dynamic Discovery > Add to enter the iSCSI server information. As mentioned previously , the SendT[...]

  • Page 20

    White Paper 20 5. Click CHAP Authentication > C onfigure to enter the CHAP authentication credentials for logon to the iSCSI targets on the StorC enter ix4-200r . The CHAP name should be the user name that is granted read/write access to an iSCSI LUN. In this example, it’s Administrator . The CHAP secret is the password of the user account as [...]

  • Page 21

    All the targets and LUNs that are either unsecured or granted access to the Administrator user will show up as disks in the VMware ESX. 7. Go to C onfiguration > Storage > Add Storage … again to create VMFS datastore. 8. Select the Disk/LUN option. Figure 28 Select VMFS type 9. Select the iSCSI LUN to create VMFS on. Figure 29 Select the LU[...]

  • Page 22

    White Paper 22 10. Review the current disk layout on the disk and proceed Figure 30 Review disk layout 11. Name the VMFS datastore to be created. Again, give it a meaningful name so it can be easily identified Figure 31 Name the VMFS datastore STORCENTER IX4-200r NAS WITH VMWARE ESX SERVER 3.5[...]

  • Page 23

    White Paper 23 12. Specify the maximum file size allowed on the datastore and the maximum capacity on the datastore Figure 32 Specify file size and capacity 13. Review the summary and proceed to create the VMFS datastore. Figure 33 Create VMFS datastore STORCENTER IX4-200r NAS WITH VMWARE ESX SERVER 3.5[...]

  • Page 24

    White Paper 24 ADDING AN RDM DISK TO VIRTUAL MACHINE A raw device mapping (RDM) is a special file in a VMFS volume that acts as a proxy for a raw device. The RDM provides some of the advantages of a virtual disk in the VMFS file system, while keeping some advantages of direct access to raw devices. VMware recommends RDM when a virtual machine must [...]

  • Page 25

    4. Go to Summary > Edit Settings with the virtual machine powered on or powered off. When in the Virtual Machine Properties window , click Add to add a new hardware to the virtual machine. Figure 35 Edit virtual machine settings 5. Select Hard Disk as the hardware to add. Figure 36 Add a hard disk to virtual machine White Paper 25 STORCENTER IX4[...]

  • Page 26

    White Paper 26 STORCENTER IX4-200r NAS WITH VMWARE ESX SERVER 3.5 6. Choose Raw Device Mappings as the virtual disk type. Figure 37 Select RDM as the disk type 7. Select the iSCSI LUN on the Storcenter ix4-200r to be used as an RDM disk. Figure 38 Select the LUN to be used as the RDM[...]

  • Page 27

    8. Choose which datastore to map to the RDM. The default is to store the RDM with the virtual machine in the same datastore. Figure 39 Decide where to map the RDM 9. Select which RDM compatibility mode to use. Figure 40 Select the compatibility mode White Paper 27 STORCENTER IX4-200r NAS WITH VMWARE ESX SERVER 3.5[...]

  • Page 28

    10. Choose the default virtual device/SCSI node and have the RDM disk added into the virtual machine. 11. After the RDM disk is added from ESX Server , the virtual machine needs to rescan its SCSI bus to discover the new disk. Afterwards, partitions can be created and formatted with a file system type. F or a Windows guest, use the Disk Manager uti[...]