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Preparing for a new installation

19

Introduction

Required hardware

You must have a laptop, desktop, PC, or similar device with a keyboard and
graphical interface for connecting to the VPLEX management server and configuring
your VPLEX cluster(s). For convenience, this guide uses the term

laptop

to describe

the device.

Before starting the installation and configuration procedures described in this guide,
confirm that your laptop has the following:

◆

USB port.

◆

CD-ROM drive.

◆

Fully charged batteries — For mobility between the lab environment and a
quieter location from which you can perform most of the configuration tasks.
Generally, access to power outlets will not be a problem. Just in case, however,
fully charged batteries could be useful.

◆

Laptop power supply or laptop-to-rack power cord — For assurance of power.

Required software

Confirm that you have the following on your laptop:

◆

Windows OS

◆

PuTTY, version 0.60 or later (download from www.putty.org) or similar SSH
client

◆

FTP client (download from SourceForge.net) and/or PSCP client

◆

If you want to use the VPLEX GUI:

• Web browser (Firefox v3.5.5 or v3.5.7, or Internet Explorer 7)

• Adobe Flash Player 10.0.0 or higher

Required tools

You will need the following tools when unpacking and installing a VPLEX cluster:

◆

Screwdrivers (#2 Phillips and medium flat-head)

◆

Adjustable or 3/4-inch wrench (to remove shipping plates)

◆

7/16-inch socket wrench (to remove shipping plates)

◆

8 mm Allen wrench or cabinet door key (to open and secure the doors)

◆

Knife or wire cutters (to cut strapping)

Reference: VPLEX
requirements

Use redundant physical Fibre Channel links to connect:

◆

Each host to the VPLEX directors

◆

Each director to the back-end storage

To prevent data unavailability:

◆

Ensure that each host in a storage view has paths to at least two directors in each
cluster.

◆

Ensure that multi-pathing is configured in such a way that the paths are
distributed evenly between directors A and B in each engine.

◆

Use redundant SAN fabrics.

As

Figure 8 on page 24

shows, each director should connect to both fabrics with

both the front-end and back-end ports. Connecting the ports as shown prevents
data unavailability if a single I/O module fails.

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Содержание VPLEX

Страница 1: ...EMC Corporation Corporate Headquarters Hopkinton MA 01748 9103 1 508 435 1000 www EMC com EMC VPLEX with GeoSynchrony 4 1 Installation and Setup Guide P N 300 012 105 REV A01...

Страница 2: ...TIES OF ANY KIND WITH RESPECT TO THE INFORMATION IN THIS PUBLICATION AND SPECIFICALLY DISCLAIMS IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Use copying and distribution o...

Страница 3: ...d cables 24 Task 5 Connect to the customer network 26 Task 6 VPLEX Metro only Connect the clusters 26 Task 7 Power the components ON 27 Chapter 3 Setting up VPLEX Preliminary tasks 32 Setting up a VPL...

Страница 4: ...if necessary 67 Task 17 Open a VPlexcli session on cluster 1 67 Task 18 Complete the EZ Setup on cluster 1 67 Task 19 Verify the date and time on both clusters 67 Task 20 Enable the WAN ports on clus...

Страница 5: ...top connection to management server 33 21 PuTTY settings for VPLEX_service session 34 22 PuTTY configuration SSH protocol 35 23 PuTTY configuration Scrollback setting 35 24 PuTTY Configuration Logging...

Страница 6: ...1 Component IP addresses in cluster 2 79 52 Ethernet cabling in a quad engine configuration 81 53 Serial cabling in a quad engine configuration 82 54 Fibre Channel cabling in a quad engine configurati...

Страница 7: ...EMC VPLEX with GeoSynchrony 4 1 Installation and Setup Guide 7 Title Page 1 Major VPLEX hardware components 16 2 Data center acclimation times 23 Tables...

Страница 8: ...EMC VPLEX with GeoSynchrony 4 1 Installation and Setup Guide 8 Tables...

Страница 9: ...mettez jamais l appareil en marche lorsque le conducteur de mise la terre est d branch Warnung Nur f r Fachpersonal Dieses EMC Produkt verf gt ber mehrere elektrische Netzanschl sse Zur Vermeidung ein...

Страница 10: ...ns motors solenoids etc Always use the correct tools for the job Always use the correct replacement parts Keep all paperwork including incident reports up to date complete and accurate Static precauti...

Страница 11: ...bed in this document should be familiar with Linux commands and text editors Related documentation Related documentation avaliable on EMC Powerlink includes EMC VPLEX Site Preparation Guide EMC VPLEX...

Страница 12: ...for details about obtaining a valid support agreement or to answer any questions about your account Your comments Your suggestions will help us continue to improve the accuracy organization and overa...

Страница 13: ...ntation section in the current VPLEX release notes for any corrections to this document EMC recommends that you mark up a copy of this guide with any corrections identified in the release notes This c...

Страница 14: ...ingle cluster or VPLEX Metro two clusters separated by up to 5 ms round trip time or RTT Note The component placement shown for single engine and dual engine configurations allows for nondisruptive up...

Страница 15: ...I OFF O ON I OFF O ON I OFF O ON I OFF O ON I OFF O ON I OFF O ON I OFF O ON I OFF O ON I OFF O ON I OFF O ON I OFF O ON I OFF O SPS 1 Engine 1 UPS A Fibre Channel switch A Fibre Channel switch B Man...

Страница 16: ...onents Component Description Engine shown in Figure 4 on page 17 Contains the following Two directors each running VPLEX GeoSynchrony software and containing four Fibre Channel I O modules Two I O mod...

Страница 17: ...cluster Generating Call Home events Enabling secure management between clusters in a Metro Plex Protecting the internal management network from the customer LAN Providing access to VPLEX components fo...

Страница 18: ...that these storage devices will provide a maximum average response time of 10 ms for random 4K reads The best practice to ensure this is to allocate dedicated spindles on the array for any LUN that w...

Страница 19: ...ownload from SourceForge net and or PSCP client If you want to use the VPLEX GUI Web browser Firefox v3 5 5 or v3 5 7 or Internet Explorer 7 Adobe Flash Player 10 0 0 or higher Required tools You will...

Страница 20: ...EMC VPLEX with GeoSynchrony 4 1 Installation and Setup Guide 20 Introduction...

Страница 21: ...ter describes the tasks to install the VPLEX hardware at a customer site Note Although much of this guide is intended for use by customers this chapter is for use primarily by EMC personnel Installing...

Страница 22: ...that all I O modules are fully seated 3 Confirm that all thumbscrews are finger tight 4 Confirm that all cables in the cabinet except AC cables to site power are securely connected and that the wire b...

Страница 23: ...climated to a data center environment Table 2 lists the required times a Temperature and humidity values must be such that condensation does not occur on any VPLEX component CL4341c Power supply Fan S...

Страница 24: ...cable entry is though the top or bottom of the cabinet the sides of the cabinet through the plastic cable holders and secure the cables with the Velcro straps that are attached to the cabinet frame Ma...

Страница 25: ...y Zep 005_FC ON ON I OFF OFF O ON ON I OFF OFF O ON ON I OFF OFF O ON ON I OFF OFF O ON ON I OFF OFF O ON ON I OFF OFF O ON ON I OFF OFF O ON ON I OFF OFF O ON ON I OFF OFF O ON ON I OFF OFF O ON ON I...

Страница 26: ...n in Figure 11 1 Label each WAN cable at both ends to identify the connections 2 Secure the cables in the cable holders below the engines as shown in Figure 12 on page 27 and route the cables up or do...

Страница 27: ...in a convenient location for use in verifying the data center power schemes 3 Connect the main AC power cables from the lower PDPs into the site s power sources To ensure high availability each cable...

Страница 28: ...e SPS On Battery LED stays on while the SPS units fully charge which could be a few minutes or a few hours depending on the state of the battery If any amber LED not related to the SPS recharge remain...

Страница 29: ...on and verify that the LED is illuminated before proceeding Figure 16 UPS front view b Verify that neither circuit breaker shown in Figure 17 on either UPS has triggered If a circuit breaker has trigg...

Страница 30: ...Figure 18 Fibre Channel switch rear port side view 9 Remove the bezel from the front of the management server 10 On the front of the management server Figure 19 verify that the power LED is illuminate...

Страница 31: ...is chapter describes the tasks to set up a VPLEX Local or VPLEX Metro implementation Topics include Preliminary tasks 32 Setting up a VPLEX Local implementation 33 Setting up a VPLEX Metro implementat...

Страница 32: ...or configuration issues 2 If not already done download the EMC VPLEX Pre installation Configuration Worksheet and add the required information 3 Install and launch the VPLEX Procedure Generator as di...

Страница 33: ...op s toolbar select Start Settings Control Panel Network Connections double click 3 If any public network connection is enabled on your laptop right click the network card and select Disable 4 On the...

Страница 34: ...255 224 Default Gateway 128 221 252 2 10 Type the following command to verify that you can reach the management server s service port ping 128 221 252 2 11 On your laptop launch PuTTY exe Note If you...

Страница 35: ...onnection as described later go to step 15 If you are going to remain connected directly for the entire setup procedure read the following information and then perform any desired steps The output fro...

Страница 36: ...og in with username service and password Mi Dim7T Note the following If the connection fails to open ping 128 221 252 3 the LAN port on your laptop to verify intercomponent communication If the ping i...

Страница 37: ...rvice and password Mi Dim7T 21 Type the following to configure the IP address of the management server s public Ethernet port management server set ip i IP_address netmask g gateway eth3 22 The next s...

Страница 38: ...edure including re enabling any network cards b Verify that PuTTY or other Telnet SSH client is installed on the device and install it if necessary c Set the device to an IP address on the customer ne...

Страница 39: ...rge If you want to create a log file anyway a Select Logging in the PuTTY Configuration Category list b Under Session logging select All session output c Type a name in the Log file name field shown i...

Страница 40: ...ck end storage 1 From the VPlexcli prompt type the following command to list all director port WWNs identified in the command output as addresses ll engines ports p Note As the ll command shows if you...

Страница 41: ...B minimum to be used for the meta volume and a mirror of the meta volume Note EMC recommends that the meta volume and mirror be on separate arrays 2 Type the following command to create the meta volum...

Страница 42: ...hould follow the procedure described in the ESRS documentation on the GTS website in the Application Download area under EMC Secure Remote Support Gateway Implementation Install Procedure Task 9 Expos...

Страница 43: ...clusters cluster 1 storage elements storage volumes ls 2 Type the following command to claim and name a storage volume storage volume claim n storage_volume_name d storage_volume_ID where storage_vol...

Страница 44: ...033_1 extent_Symm1707_1034_1 extent_Symm1707_1035_1 extent_Symm1707_1036_1 extent_Symm1707_1037_1 extent_Symm1707_1038_1 extent_Symm1707_1039_1 extent_Symm1707_103A_1 extent_Symm1707_103B_1 5 Type the...

Страница 45: ...of the command For example storage view addvirtualvolume f v storage_view_name i virtual volume_name virtual volume_name Note Including f forces the virtual volumes to be added to the view even if th...

Страница 46: ...e cabinet of the first VPLEX cluster you are setting up and use the cable to connect your laptop to the cluster s management server as shown in Figure 30 Figure 30 Laptop connection to management serv...

Страница 47: ...DNS Suffix eng emc com IP Address 128 221 252 3 Subnet Mask 255 255 255 224 Default Gateway 128 221 252 2 10 Type the following command to verify that you can reach the management server s service por...

Страница 48: ...r over the customer network If you are going to move your connection as described later go to step 15 If you are going to remain connected directly for the entire setup procedure on this management se...

Страница 49: ...engine cluster the log file can grow quite large Note The log file saves data from the current PuTTY session Any time you open a new session you must repeat this step if you want to log the output fo...

Страница 50: ...rvice current_working_directory 17 From the Linux shell prompt type the following command Note You can enter long Linux and VPlexcli commands faster by using the Linux tab feature If you start typing...

Страница 51: ...the following command at the VPlexcli prompt and again at the Linux shell prompt exit 24 Disconnect the red service cable from the management server and hang it back in the cabinet 25 If the clusters...

Страница 52: ...vice cable from the management server and hang it back in the cabinet 33 Prepare for connection to the customer network If you are connecting your laptop to the network set it to an IP address on the...

Страница 53: ...ve the session output to a log file a Select Logging in the PuTTY Configuration Category list b Under Session logging select All session output c Type a name in the Log file name field shown in Figure...

Страница 54: ...e Figure 39 PuTTY settings for logging in to cluster 2 over the customer network 39 Repeat steps 35 through 37 40 Select the VPLEX Cluster 1 session and click Load 41 Click Open and log in to the mana...

Страница 55: ...s ll engines ports p Note As the ll command shows if you want a single command to affect multiple entities for example directors or ports you sometimes can use an asterisk as a wildcard called command...

Страница 56: ...olumes 78 GB minimum to be used for the meta volume and a mirror of the meta volume Note EMC recommends that the meta volume and mirror be on separate arrays 2 Type the following command to create the...

Страница 57: ...address on both management servers in Task 1 on page 46 Note As a reminder the only scenario in which you would have done this is if both clusters are at the same location and you connected to the clu...

Страница 58: ...t Use the following IP addresses and type the following values IP address 128 221 252 3 Subnet mask 255 255 255 224 Default gateway 128 221 252 2 8 Click OK on the Internet Protocol TCP IP Properties...

Страница 59: ...re 41 Figure 41 PuTTY settings for VPLEX_service session 14 Select SSH in the Category list and ensure that Preferred SSH protocol version is set to 2 as shown in Figure 42 Figure 42 PuTTY configurati...

Страница 60: ...y list and set Lines of scrollback shown in Figure 43 to 20000 This allows you to read long output in a standard size PuTTY session window Figure 43 PuTTY configuration Scrollback setting b If you wan...

Страница 61: ...current_working_directory 18 From the Linux shell prompt type the following command Note You can enter long Linux and VPlexcli commands faster by using the Linux tab feature If you start typing a com...

Страница 62: ...t 25 Prepare for connection to the customer network If you are connecting your laptop to the network set it to an IP address on the network If you are connecting from a different device Zep 056a 128 2...

Страница 63: ...e PuTTY session window Figure 47 PuTTY configuration Scrollback setting 28 If you want to save the session output to a log file a Select Logging in the PuTTY Configuration Category list b Under Sessio...

Страница 64: ...mmand to connect to the VPlexcli vplexcli Log in with username service and password Mi Dim7T Task 9 Launch the VPLEX EZ Setup Wizard on cluster 2 The EZ Setup Wizard performs several tasks to set up a...

Страница 65: ...k Task 13 Create a meta volume 1 From the VPlexcli prompt type the following command to list available storage volumes ll clusters cluster 2 storage elements storage volumes p Output example partial c...

Страница 66: ...3 Type the following command to display the meta volume status ll clusters cluster 2 system volumes meta volume_name In the output verify that the attribute active shows a value of true 4 Type the fol...

Страница 67: ...t server 2 at this point 1 On your laptop launch PuTTY exe 2 If you already have a VPLEX Cluster 1 session saved load it If no Cluster 1 session exists configure the PuTTY Configuration window as show...

Страница 68: ...Follow the recommendations in the VPLEX best practices white papers to zone the WAN COM ports Task 22 Connect cluster 1 to the directors in cluster 2 1 From the VPlexcli prompt on management server 1...

Страница 69: ...gging volumes You must create a logging volume on each VPLEX Metro cluster The volume must be large enough to contain one bit for every page of distributed storage space approximately 10 GB of logging...

Страница 70: ...ing volume create n name g raid_geometry e extent_1 extent_2 extent_3 extent_n d stripe_depth where name is a name for the logging volume raid_geometry is the RAID type raid 0 or raid 1 extent_ identi...

Страница 71: ...irm that operational status is ok and that there are no health indications 2 Type the following command to display a cluster summary cluster summary In the output verify that both clusters have the sa...

Страница 72: ...rner of the screen To display documentation and additional resources for the current VPLEX release click Help on the task bar If you are using the VPlexcli Note The VPLEX CLI guide contains details on...

Страница 73: ...ent_Symm1707_1018_1 extent_Symm1707_1019_1 extent_Symm1707_101A_1 extent_Symm1707_101B_1 extent_Symm1707_101C_1 extent_Symm1707_101D_1 extent_Symm1707_101E_1 extent_Symm1707_101F_1 extent_Symm1707_102...

Страница 74: ...f v storage_view_name i virtual volume_name virtual volume_name Note Including f forces the virtual volumes to be added to the view even if the specified LUNs are in use the view is live the virtual v...

Страница 75: ...rted volumes ports registered initiators VMware_view healthy 2 4 4 view1 healthy 1311 4 480 view2 healthy 10 4 2 view3 healthy 11 4 2 view4 healthy 10 4 2 Total 5 views 0 unhealthy Task 29 Perform a r...

Страница 76: ...EMC VPLEX with GeoSynchrony 4 1 Installation and Setup Guide 76 Setting up VPLEX...

Страница 77: ...s miscellaneous information you will need during the installation The appendix also contains tables to record other information you might need IP addresses and component IDs 78 Internal cabling 80 Cab...

Страница 78: ...1 FC switch A 128 221 252 42 128 221 252 41 128 221 252 40 128 221 252 39 128 221 252 38 128 221 252 37 128 221 252 36 128 221 252 35 128 221 253 42 128 221 253 41 128 221 253 40 128 221 253 39 128 22...

Страница 79: ...8 221 253 69 128 221 253 68 128 221 253 67 Cluster IP Seed 2 Enclosure IDs engine numbers Engine 4 Director 4B Director 4A Engine 3 Director 3B Director 3A Engine 2 Director 2B Director 2A Engine 1 Di...

Страница 80: ...mbers for use in verifying or replacing a cable This section includes the following figures Cluster size Cable type Figure Quad engine Ethernet Figure 52 on page 81 Serial Figure 53 on page 82 Fibre C...

Страница 81: ...nfiguration Zep 005_el Engine 1 Fibre Channel switch A Fibre Channel switch B Management server Engine 2 Engine 3 Engine 4 038 003 676 71 in 038 003 676 71 in 038 003 678 20 in 038 003 685 37 in 038 0...

Страница 82: ...Serial cabling in a quad engine configuration Zep 005_sl Engine1 UPS A UPS B Engine 2 Engine 3 Engine 4 038 003 682 12 in 038 003 682 12 in 038 003 682 12 in 038 003 682 12 in 038 003 894 40 in 038 00...

Страница 83: ...ine configuration Note All 16 Fibre Channel cables are light blue However the A side cables have blue labels and the B side cables have orange labels Zep 005_fl Engine 1 Fibre Channel switch A Fibre C...

Страница 84: ...quad engine configuration Zep 005_acl ON I OFF O ON I OFF O ON I OFF O ON I OFF O ON I OFF O ON I OFF O ON I OFF O ON I OFF O ON I OFF O ON I OFF O ON I OFF O ON I OFF O SPS 1 Engine 2 Engine 1 Engine...

Страница 85: ...igure 56 Ethernet cabling in a dual engine configuration Zep 005_em Engine 1 Fibre Channel switch A Fibre Channel switch B Management server Engine 2 038 003 676 71 in 038 003 676 71 in 038 003 678 20...

Страница 86: ...ation and Setup Guide 86 Reference Figure 57 Serial cabling in a dual engine configuration Zep 005_sm Engine1 UPS A UPS B Engine 2 038 003 894 40 in 038 003 894 40 in 038 003 682 12 in 038 003 682 12...

Страница 87: ...l cables are light blue However the A side cables have blue labels and the B side cables have orange labels Zep 005_fm Engine 1 Fibre Channel switch A Fibre Channel switch B Engine 2 038 003 738 79 in...

Страница 88: ...allation and Setup Guide 88 Reference Figure 59 AC power cabling in a dual engine configuration Zep 005_acm I I O I O I I O I O SPS 1 Engine 1 Engine 2 UPS A Fibre Channel switch A Fibre Channel switc...

Страница 89: ...on Figure 62 Fibre Channel cabling in a single engine configuration Note Both Fibre Channel cables are light blue However the A side cable has a blue label and the B side cable has an orange label Zep...

Страница 90: ...chrony 4 1 Installation and Setup Guide 90 Reference Figure 63 AC power cabling in a single engine configuration Zep 005_acs ON I OFF O ON I OFF O ON I OFF O ON I OFF O ON I OFF O ON I OFF O SPS Engin...

Страница 91: ...distribution panel PDP Power distribution unit PDU Outlet group circuit breaker To 30 A 220 VAC power source 1 To 30 A 220 VAC power source 2 The upper PDUs are installed upside down from the lower PD...

Страница 92: ...EMC VPLEX with GeoSynchrony 4 1 Installation and Setup Guide 92 Reference...

Страница 93: ...efined 14 command globbing 37 E ESRS setting up 42 F Fibre Channel ports 24 G GbE ports 24 H hardware required 19 I I O ports 24 IP addresses 78 L LEDs management server 30 SPS 29 UPS 29 ll 37 ls 37 M...

Страница 94: ...EMC VPLEX with GeoSynchrony 4 1 Installation and Setup Guide 94 Index...

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