SAN Boot Implementation and Best Practices Guide ... - IBM Redbooks

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4. Select Configuration Settings, as shown in Figure 5-44. Figure 5-44 Configuration Settings 5. Select Host Adapter Settings, as shown in Figure 5-45. Figure 5-45 Adapter Settings 314 SAN Boot Implementation and Best Practices Guide for IBM System Storage
6. Make a note of the adapter’s Worldwide Port Name (WWPN), as shown in Figure 5-46. Figure 5-46 Note WWPN In the Zone Administration utility of your Switch, use the HBA port’s WWPN to Zone the HBA port to a host-port on Storage. Tip: If you have created hosts (see 5.4.6, “Creating Fiber Channel hosts using the GUI” on page 302), you can find the WWPN of the host-port on IBM Storwize v7000 as described in 5.4.8, “Finding host port WWPNs on IBM Storwize V7000 nodes” on page 309. 5.5.2 Configuring a QLogic adapter for SAN Boot To configuring the QLogic adapter for SAN Boot, perform the following setup: 1. Power up Server containing the HBA. 2. Follow steps 1 through 4 given in 5.5.1, “Finding WWPNs of QLogic FC HBAs” on page 313. 3. Select Scan Fibre Devices from the menu, as shown in Figure 5-44 on page 314. 4. You can expect to see the IBM Storwize V7000 host-port’s WWPN, as shown in Figure 5-47. Chapter 5. SAN Boot implementation with IBM SAN Volume Controller and IBM Storwize v7000 315
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ibm.com/redbooks Front cover SAN Bo
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Note: Before using this information
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2.8.4 Creating a host on DS5000 ser
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4.9.2 Activating and installing the
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viii SAN Boot Implementation and Be
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Trademarks IBM, the IBM logo, and i
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Scott Dybas is a Senior Software En
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xiv SAN Boot Implementation and Bes
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1.1 What SAN Boot is SAN Boot is a
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IBM System Storage devices use pers
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1.5 What switch zoning is Zoning is
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1.6.3 iSCSI HBA A storage unit is a
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Using software initiators offers th
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1.7.1 Basic concepts Multiple LUNs
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5. Boot into the host server system
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Concepts Thin provisioning provides
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1.8.2 Data protection and retention
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20 SAN Boot Implementation and Best
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2.1 DS5000 overview The DS5000 seri
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► Controller-based software: - St
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4. Select Do not Automatically Star
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8. As shown in Figure 2-7, enter th
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3. Select Planar SAS from the next
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2. Select System Settings from the
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3. Select Configuration Settings as
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Figure 2-20 Scan for Fibre Devices
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3. Select Selectable Boot Settings
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7. Verify that all the information
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2. We need to add the second storag
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4. Now enter 1 and press Enter as s
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8. Next we see the storage subsyste
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3. On the next panel, enter 01 and
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2.7.2 Adding a second path to the E
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2. When you click your storage subs
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4. Next we select the RAID level, p
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Figure 2-54 Creating the logical dr
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6. After the logical drive is creat
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4. We must now define the host port
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7. You are asked if this host will
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Figure 2-69 Assigning the LUN to th
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2. You can see a window, Manage Hos
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5. Now that you have the second pat
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2. To execute a script on the stora
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5. When the script completes, the r
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2. If the driver is found, it will
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Tip: The rest of the installation p
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2.9.4 Windows 2008 R2 SP1 Multipath
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5. We can also check the volume inf
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2.10.1 Installation steps We are go
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4. After clicking Hard Disks, we cl
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10.We now need to update the SUSE L
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13.When we are in the Boot Loader D
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We are going to install RHEL 5.5 se
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Figure 2-112 Customizing the Softwa
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Tip: Note the name of the new mpp i
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Tip: Make sure that you reboot the
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2.12 FC SAN Boot implementation for
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5. Confirm the ESXi installation by
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3. Verify drive size and click the
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You can find more information about
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5. Clean up the alternate disk volu
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d. Select Activate. The Activate Pa
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Example 2-13 Checking Storage WWPN
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NIM preparations We assume that the
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12.Be sure that the partition alrea
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The output of this comman, as shown
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4. Select your AIX version. The Fix
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3.1 DS8000 overview This section in
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Figure 3-1 IBM System Storage DS880
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Figure 3-3 DS8800 base frame with t
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3.2.3 DS command line interface for
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Select the DS8000 Subsystem and lau
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3.3.1 Fibre Channel architecture Fi
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3.4.2 Downloading and installing a
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3.4.3 BIOS configuration The first
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5. Select Configuration Settings, a
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6. From the Configuration Settings
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11.Change Selectable Boot Settings
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17.During POST, you see QLogic repo
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5. Press Ctrl-E or Alt-E to access
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Figure 3-31 shows the option to ena
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13.A new panel will ask you to sele
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Figure 3-39 Select DVD to install O
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Logical subsystem A logical subsyst
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3. Create the Volume Group to recei
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4. Start your machine and check if
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Figure 3-49 Installing Windows 2008
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e. After rebooting the server, chec
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Redundancy: Avoiding a single point
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12.Choose the Server Base Scenario
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14.Click Partitioning and then Cust
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Figure 3-62 Creating root partition
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19.Click the Install button to init
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3. Edit the /etc/sysconfig/kernel,
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8. Choose the language and click OK
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17.Decide if you want to include ad
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21.After finishing the Red Hat inst
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INITRD_MODULES="processor thermal a
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Implementation possibilities Implem
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5. Clean up the alternate disk volu
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Activating and installing the parti
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2 hdisk17 ...-W50050768014052D1-LA0
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► The NIM server is properly conf
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12.Be sure that the partition alrea
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Example 3-17 mpio_get_config -Av ou
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5. Check the configuration as shown
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11.Confirm the Install options by p
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16.To check the multipaths and the
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Tip: For /var/log, a separate parti
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4.1 Overview The XIV Storage System
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4.2.2 Host FC HBA configuration For
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5. The Adapter Settings menu is dis
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11.Select the boot LUN (in our case
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Figure 4-12 Emulex configuration pa
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7. After the BIOS has been enabled,
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12.After the Boot Entry confirmatio
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However, as seen in Figure 4-23, it
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Zoning guidelines There are many fa
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Important: For the host system to e
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If a new volume is to be created, E
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4.4.4 Assigning an XIV Volume to an
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To perform the same operation from
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Attention: For the installation of
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2. After xpyv is installed, the XIV
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At this point, your Windows host sh
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Figure 4-45 VMware VSphere client:
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For additional XIV considerations,
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Figure 4-49 illustrates the “Prep
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The tool asks for confirmation and
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After the Expert Partitioner panel
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Figure 4-55 displays the default Bo
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Figure 4-57 shows the SUSE Linux En
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Press [ENTER] to proceed. Would you
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Figure 4-59 illustrates how the mul
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Figure 4-61 illustrates the boot lo
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Optional OS packages (iSCSI support
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4.9 Installation of AIX 6.1 for SAN
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ii. By typing 77 two times, you can
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4.9.3 Post operating system install
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Page 282 and 283: Example 4-25 shows the output when
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Page 288 and 289: 5.1 What storage virtualization is
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Page 294 and 295: Enclosures with 24 slots for 2.5-in
Page 296 and 297: Figure 5-8 shows the recommended ca
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Page 300 and 301: The functions used in the SAN Boot
Page 302 and 303: 5.3.1 Considerations before setting
Page 304 and 305: ► Host zone: Create a host zone f
Page 306 and 307: Attention: To create a system (clus
Page 308 and 309: Cluster characteristics: ► In SAN
Page 310 and 311: IBM Storwize V7000 RAID configurati
Page 312 and 313: Figure 5-16 Available MDisks Tip: A
Page 314 and 315: After creating storage pools, the f
Page 316 and 317: Creating a generic volume We choose
Page 318 and 319: 5.4.6 Creating Fiber Channel hosts
Page 320 and 321: Figure 5-27 Select host-port The dr
Page 322 and 323: 5.4.7 Mapping SAN Boot volume to th
Page 324 and 325: 3. Add the desired WWPN to the righ
Page 326 and 327: Figure 5-38 Node connectivity Verif
Page 328 and 329: 5.5 Host configuration In this sect
Page 332 and 333: Figure 5-47 Scan Fibre Devices Tip:
Page 334 and 335: 9. Change Selectable Boot Settings
Page 336 and 337: During POST, you can see QLogic rep
Page 338 and 339: 2. Select the adapter that you want
Page 340 and 341: 5.5.4 Configuring an Emulex adapter
Page 342 and 343: Figure 5-66 Scan Fibre Devices Tip:
Page 344 and 345: 12.During post, after Emulex banner
Page 346 and 347: Tip: Before setting up SAN Boot for
Page 348 and 349: 7. Browse to the source (media) of
Page 350 and 351: 5.7.1 Multipath I/O Figure 5-77 Ins
Page 352 and 353: 4. After the setup completes, you a
Page 354 and 355: ► You can also verify that SDDDSM
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Page 360 and 361: Figure 5-91 vSphere Login To manage
Page 362 and 363: 3. You can verify the multipathing
Page 364 and 365: 5.9.1 SAN Boot using SUSE Linux Ent
Page 366 and 367: 6. Set the clock and time zone. Nex
Page 368 and 369: 8. Click the Partitioning link to c
Page 370 and 371: 10.You see a confirmation dialogue
Page 372 and 373: 14.Change the Boot loader to reflec
Page 374 and 375: 16.Click Ok. Now the installer will
Page 376 and 377: 5. Click Next to proceed with the i
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8. Select Review and modify partiti
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10.Select TimeZone and click Next.
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12.Click Next to start the installa
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14.The server will boot off of the
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Example 5-3 multipathd command line
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5.10 SAN Boot for AIX You can SAN B
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8. Select 2 for IPL Configuration M
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12.After the correct IP parameters
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16.Select 2 for Normal Mode Boot, a
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10.Press 5 key to Select Boot Optio
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14.Proceed with Normal Boot, as sho
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3. Press 2 to Change/Show Installat
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7. If you do not see the disk that
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11.Press 1 to start the installatio
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5.10.5 SDDPCM 7. After the system f
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394 SAN Boot Implementation and Bes
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6.1 iSCSI overview The Internet Sma
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6.1.2 iSCSI target 6.1.3 Nodes 6.1.
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6.2 iSCSI and DS5000 storage subsys
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6.4 Step-by-step iSCSI SAN Boot imp
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3. Disable any onboard or internal
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3. From the Fast!UTIL Options windo
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Figure 6-10 Initiator IP Settings 6
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9. Change the Adapter Boot Mode to
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3. You are presented with a panel f
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6. You are presented with a confirm
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c. A wizard will guide you through
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2. Next, we create the host definit
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c. In the next window, we specify t
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Figure 6-30 Select Host type f. Fin
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. In the Define Additional Mapping
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2. From the Add Host Port Identifie
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3. From the Fast!UTIL Options windo
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6.5 Operating system installation A
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4. The next window displays additio
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Figure 6-47 Master Boot Record (MBR
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7. Follow the installation wizard u
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Figure 6-51 SUSE Linux Enterprise S
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5. The next panel displays the iSCS
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Figure 6-56 Installation Settings 8
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Example 6-1 multipathd command line
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Example 6-3 Output of multipath -ll
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6.5.5 Failover/failback verificatio
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multipath -ll output does not show
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Online resources Help from IBM Thes
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discovery order 202 Disk Mirroring
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M Maintenance menu 187 Manage Host
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Switched-fabric 8, 130 switches 286
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SAN Boot Implementation and Best Pr
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