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

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ii. By typing 77 two times, you can check if the Storage WWPN and LUN number associated with your machine is correct, see Example 4-18. Example 4-18 Checking Storage WWPN and LUN ID Change Disk(s) Where You Want to Install Type one or more numbers for the disk(s) to be used for installation and press Enter. To cancel a choice, type the corresponding number and Press Enter. At least one bootable disk must be selected. The current choice is indicated by >>>. Name Device Adapter Connection Location or Physical Location Code 1 hdisk1 U789C.001.DQDU764-P2-D5 >>> 2 hdisk16 ...-W50050768014052D1-LA000000000000 3 hdisk6 ...-W5001738000D00142-L1000000000000 4 hdisk0 U789C.001.DQDU764-P2-D8 5 hdisk2 U789C.001.DQDU764-P2-D4 06 MORE CHOICES... >>> 0 Continue with choices indicated above 55 More Disk Options 66 Devices not known to Base Operating System Installation 77 Display More Disk Information 88 Help ? 99 Previous Menu >>> Choice [0]: iii. When you have selected the disks, type 0 in the Choice field and press Enter. The Installation and Settings panel opens with the selected disks listed under System Settings. Important: Be sure that you have made the correct selection for root volume group, because the existing data in the destination root volume group will be destroyed during Base Operating System (BOS) installation. d. If needed, change the primary language environment. Use the following steps to change the primary language used by this installation to select the language and cultural convention you want to use. Tip: Changes to the primary language environment do not take effect until after the Base Operating System Installation has completed and your system is rebooted. i. Type 2 in the Choice field on the Installation and Settings panel to select the Primary Language Environment Settings option. ii. Select the appropriate set of cultural convention, language, and keyboard options. Most of the options are a predefined combination, however, you can define your own combination of options. e. After you have made all of your selections, verify that the selections are correct. Press Enter to confirm your selections and to begin the BOS Installation. The system automatically reboots after installation is complete. 260 SAN Boot Implementation and Best Practices Guide for IBM System Storage
5. Select Open terminal window to open a virtual terminal (vterm) window. a. Type the model of your terminal as the terminal type. b. In the License Agreement menu, select Accept License Agreements. c. Select Yes to ACCEPT Installed License Agreements. d. Press F10 (or Esc+0) to exit the License Agreement menu. e. In the Installation Assistant main menu, select Set Date and Time. See Figure 4-65. Installation Assistant Move cursor to desired item and press Enter. Set Date and Time Set root Password Configure Network Communications Install Software Applications Using SMIT (information only) F1=Help F2=Refresh F3=Cancel F8=Image F9=Shell F10=Exit Enter=Do Figure 4-65 Post installation menu - Installation Assistant f. Set the correct date, time, and time zone. Press the F3 (or Esc+3) key to return to the Installation Assistant main menu. g. Select Set root Password. Set a root password for the partition. h. Select Configure Network Communications. Select TCP/IP Startup. Select from the Available Network Interfaces and press Enter. Enter the appropriate network information in the Minimum Configuration and Startup menu and press Enter. Use the F3 (or Esc+3) key to return to the Installation Assistant main menu. i. Exit the Installation Assistant by typing F10 (or Esc+0). The vterm window will display a login prompt at this time. 6. When needed, switch the partition to Normal Mode, as follows: a. Right-click the partition profile to open the menu. Be sure the correct partition profile is highlighted. b. Select Properties. c. Select the Settings tab. d. For the Boot Mode, select Normal. e. Select OK to close the Properties menu. f. Right-click the partition to open the menu. g. Select Restart Partition. h. Select Immediate for the Restart Options. i. Confirm that you want to restart the partition. When the partition has restarted, right-click the partition to open the menu. Chapter 4. SAN Boot implementation with IBM XIV System Storage 261
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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
Page 226 and 227: 11.Select the boot LUN (in our case
Page 228 and 229: Figure 4-12 Emulex configuration pa
Page 230 and 231: 7. After the BIOS has been enabled,
Page 232 and 233: 12.After the Boot Entry confirmatio
Page 234 and 235: However, as seen in Figure 4-23, it
Page 236 and 237: Zoning guidelines There are many fa
Page 238 and 239: Important: For the host system to e
Page 240 and 241: If a new volume is to be created, E
Page 242 and 243: 4.4.4 Assigning an XIV Volume to an
Page 244 and 245: To perform the same operation from
Page 246 and 247: Attention: For the installation of
Page 248 and 249: 2. After xpyv is installed, the XIV
Page 250 and 251: At this point, your Windows host sh
Page 252 and 253: Figure 4-45 VMware VSphere client:
Page 254 and 255: For additional XIV considerations,
Page 256 and 257: Figure 4-49 illustrates the “Prep
Page 258 and 259: The tool asks for confirmation and
Page 260 and 261: After the Expert Partitioner panel
Page 262 and 263: Figure 4-55 displays the default Bo
Page 264 and 265: Figure 4-57 shows the SUSE Linux En
Page 266 and 267: Press [ENTER] to proceed. Would you
Page 268 and 269: Figure 4-59 illustrates how the mul
Page 270 and 271: Figure 4-61 illustrates the boot lo
Page 272 and 273: Optional OS packages (iSCSI support
Page 274 and 275: 4.9 Installation of AIX 6.1 for SAN
Page 278 and 279: 4.9.3 Post operating system install
Page 280 and 281: The following sections outline some
Page 282 and 283: Example 4-25 shows the output when
Page 284 and 285: Figure 4-67 MPIO Policy - Round Rob
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Page 288 and 289: 5.1 What storage virtualization is
Page 290 and 291: SAN Volume Controller offers these
Page 292 and 293: SAN Volume Controller 2145-8A4 Stor
Page 294 and 295: Enclosures with 24 slots for 2.5-in
Page 296 and 297: Figure 5-8 shows the recommended ca
Page 298 and 299: To log in to an IBM SAN Volume Cont
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
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Figure 5-38 Node connectivity Verif
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5.5 Host configuration In this sect
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4. Select Configuration Settings, a
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Figure 5-47 Scan Fibre Devices Tip:
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9. Change Selectable Boot Settings
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During POST, you can see QLogic rep
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2. Select the adapter that you want
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5.5.4 Configuring an Emulex adapter
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Figure 5-66 Scan Fibre Devices Tip:
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12.During post, after Emulex banner
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Tip: Before setting up SAN Boot for
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7. Browse to the source (media) of
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5.7.1 Multipath I/O Figure 5-77 Ins
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4. After the setup completes, you a
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► You can also verify that SDDDSM
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Perform the following steps to migr
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3. Select the Remote volume (2145 f
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Figure 5-91 vSphere Login To manage
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3. You can verify the multipathing
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5.9.1 SAN Boot using SUSE Linux Ent
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6. Set the clock and time zone. Nex
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8. Click the Partitioning link to c
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10.You see a confirmation dialogue
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14.Change the Boot loader to reflec
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16.Click Ok. Now the installer will
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5. Click Next to proceed with the i
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The next window displays additional
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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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