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IS0054604-00 A User ’ s Guide IOCTL to Open-iSCSI Interface QLogic 4000 Series iSCSI Adapters and 8200 Series Converged Network Adapters ...
ii IS0054604-00 A User ’s Gu ide—IOCTL to Open- iSCSI Interf ace QLogic 4000 Series iSCSI Adapters and 820 0 Series Converged Networ k Adapters Information fu rnished in this manual is believe d to be accurate and reliable. However , QLogic Corporation assumes no responsibility for its use, nor for any infringements of patent s or other right s ...
IS0054604-00 A iii T able of Content s Preface What is in This Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii Intended Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii Related Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
iv IS0054604-00 A User ’s Gu ide—IOCTL to Open-iSCSI Interfac e QLogic 4000 Series iSCSI Adapters and 820 0 Series Converged Networ k Adapters Boot T arget Login . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 Default Behavior on RHEL 6.2 . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 Default Behavio ...
IS0054604-00 A v User ’s Guide—IOCTL to Open-iSCSI Interface QLogic 4000 Series iSCSI Adapter s and 8200 Series Conver ged Network Adap ters 1-5 Open-iSCSI T arget Login . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10 1-6 IOCTL Session Recovery. . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
vi IS0054604-00 A User ’s Gu ide—IOCTL to Open-iSCSI Interfac e QLogic 4000 Series iSCSI Adapters and 820 0 Series Converged Networ k Adapters 2-41 Selecting the Installation T ype . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-30 2-42 Installation in Progre ss . . . . . . . . . . . . . . . . . . . . . . . . ...
IS0054604-00 A vii Preface S tarting with Red Hat ® Enterprise Linux ® (RHEL™) 6 .2 and Novell ® SUSE ® Linux Enterprise Server (SLES ® ) 1 1 SP2, the QLogic qla4xxx driver (iSCSI driver for Linux) supports the Open-iSCSI tool iscsiadm . As a result, iscsiadm can now be used to perform managemen t func tions (configuring network settings, ma ...
Preface Related Materials viii IS0054604-00 A Related Materials For additional informat ion, refer to the following: T echnical Note, 2.10. Kernel http://docs.redhat.com/docs/en-US/Red_Hat_Enterprise_L inux/6/html/6.2_T echnical_Notes/kernel_issues.html Release Notes for SUSE Linux Enterp rise Server 1 1 Service Pack 2 http://www .novell.co ...
Preface T echnical Support IS0054604-00 A ix Te x t i n ital ics indicates terms, emphasis, va riables, or d ocument titles: For a complete listing of license agreement s, refer to the QLogic Software End User License Agreement . What are shortcut keys ? T o enter the date type mm/dd/yyyy (where mm is the month, dd is the day , and ...
Preface T echnical Support x IS0054604-00 A T raining QLogic Global T raining maintains a W eb site at www .qlogictraining.com offering online and instructor-led trainin g for all QLogic products . In addition, sales and technical professionals may obta in Associate and S pecialist -level certifications to qualify for additional benefit s from QLog ...
IS0054604-00 A 1-1 1 Legacy vs. Open-iSCSI This section describes the major dif ferenc es between the legacy driver which has an IOCTL-based interface for user space app lication communications, and the Open-iSCSI model. This section includes the following top ics: “Summary of Major Differe nces” on page 1-2 “Functional Flows” on pa ...
1–Legacy vs. Open-iSCSI Summary of Major Dif ferences 1-2 IS0054604-00 A Summary of Major Differences T able 1-1 summarizes the major dif ferences between the legacy IOCTL-based and Open-iSCSI models. T able 1-1. Differences Between IOCTL and Open -iSCSI Driver Models Serial No. Feature IOCTL-based Driver Open-iSCSI-based Driver Re marks 1 Firmwa ...
1–Legacy vs . Open-iSCSI Summary of Ma jor Dif ferences IS0054604-00 A 1-3 3 Boot T arget During driver load, the firmware performs auto discovery and login to the boot ta rgets based on the target informatio n saved in the Flash, and posts an AEN to inform the driver of the tar gets and th eir login status. Login to boot targ ets is trig- gered ...
1–Legacy vs. Open-iSCSI Summary of Major Dif ferences 1-4 IS0054604-00 A 6 How to view sessions logged in Qlogic applicat ion a Use the following command: iscsiadm -m session 7 T arget scan- ning Login and t arget scanning is done in kernel sp ace as follows: 1. When the driver receives an AEN for the DDB indicating that the target is logged in, ...
1–Legacy vs . Open-iSCSI Summary of Ma jor Dif ferences IS0054604-00 A 1-5 9 Dynamic map- ping/unmap- ping of LUNs added to the back-end stor- age The driver handles the following check condi- tion/sense dat a: UNIT_A TTENTION ASC/ASCQ : 0x3F/0x0E to figure out that a new LUN has been adde d on the back-end sto rage and makes an upcall to the SCS ...
1–Legacy vs. Open-iSCSI Summary of Major Dif ferences 1-6 IS0054604-00 A 12 Flash DDBs with Open-iSCSI model driver Not applicable The Open -iSCSI driver will support existing Flash DDB entries in the adapter . iscsiadm has no control over these sessions. Session manageme nt of Flash DDB entries is done by the driver itself. Note: iscsiadm is not ...
1–Legacy vs . Open-iSCSI Functional Flows IS0054604-00 A 1-7 Functional Flows This section provides functional flow diagr ams for discovery , target login, an d session recovery . 13 CHAP CHAP settings are applied using the QLogic application a . With CHAP support in iscsiadm , CHAP entries can now be added, deleted, and listed from the user spac ...
1–Legacy vs. Open-iSCSI Functional Flows 1-8 IS0054604-00 A Discovery Figures 1-1 through 1-3 provide functional flow diagra ms of the disco very process for IOCTL and Open-iSCSI. Figure 1-1. Noninteractive Di scovery in IOCTL Mode (Legacy) Figure 1-2. Interactive Disco very in IOCTL Mode (Legacy) ...
1–Legacy vs . Open-iSCSI Functional Flows IS0054604-00 A 1-9 Figure 1-3. Open-iSCSI Discovery ...
1–Legacy vs. Open-iSCSI Functional Flows 1-10 IS0054604-00 A T arget Login Figures 1-4 through 1-5 provide functional flow diagrams of the targ et login process for IOCTL and Open-iSCSI. Figure 1-4. IOCTL iSCSI T arget Login Figure 1-5. Open-iSCSI T arget Login ...
1–Legacy vs . Open-iSCSI Functional Flows IS0054604-00 A 1-1 1 Session Recovery Figures 1-6 through 1-7 provide functional flow diagrams of the session recovery process for IOCTL and Open-iSCSI. Figure 1-6. IOCTL Session Recovery ...
1–Legacy vs. Open-iSCSI Functional Flows 1-12 IS0054604-00 A Figure 1-7. Open-iSCSI Session Recovery ...
1–Legacy vs . Open-iSCSI S tate T ransition Diagrams IS0054604-00 A 1-13 S t ate T ransition Diagrams Figures 1-8 through 1-9 provide st ate transition diagrams for IOCTL and Open-iSCSI. These diagrams illustrate the management of the session/t arget life cycle. Figure 1-8. IOCTL S tate T ransition Diagram ...
1–Legacy vs. Open-iSCSI S tate T ransition Diagrams 1-14 IS0054604-00 A Figure 1-9. Open-iSCSI S tate T ransition Diagram ...
IS0054604-00 A 2-1 2 Boot from SAN This section provides information on c onfigurin g Boot from SAN (BFS) when migrating to the Open-iSCSI model. This section includes the following top ics: “New Parameter: ql4disablesysfsboot” on p age 2-2 “Boot from SAN Configuration Matrix” on page 2-2 “Configuring Boot from SAN” on pag e ...
2–Boot from SAN New Parameter: ql4disablesysfsboot 2-2 IS0054604-00 A New Parameter: ql4disablesysfsboot The ql4disablesysfsboot p arameter is a new driver module parameter for the Open-iSCSI based driver model (it is not supported by the ioctl based driver). This parame ter controls the behavior of boot target login in the Open-iSCSI base driver ...
2–Boot from SAN Boot from SAN Configuration Matrix IS0054604-00 A 2-3 T able 2-1. Boot from SAN Configuration Matrix ql4xdisablesysfsboot = 0 ql4xdisablesysfsboot = 1 Boot T arget as send target (ST) Boot T arget as Normal t arget (NT) Boot T arget as send target (ST) Boot T arget as Normal target (NT) Export boot t arget through sysfs (/sys/firm ...
2–Boot from SAN Configuring Bo ot from SAN 2-4 IS0054604-00 A Configuring Boot from SAN Boot from SAN Inst allation on SLES 1 1 SP2 and RHEL 6.2 T o configure the adapter for BFS on SLES 1 1 SP2 or RHEL 6.2, follow these steps: 1. While the system is booting up, pre ss CTRL+Q to enter Fast!UTIL on the iSCSI BIOS banner , as shown in Figure 2-1 . ...
2–Boot from SAN Configuring Boot from SAN IS0054604-00 A 2-5 2. Once in, select the port to be configured, a s shown in Figure 2-2 . Figure 2-2. Selecting the Port to Be Configured 3. Select Configuration Settings , as shown in Figure 2-3 . Figure 2-3. Fast!UTIL Options Me nu—Selecting Configuration Settings ...
2–Boot from SAN Configuring Bo ot from SAN 2-6 IS0054604-00 A 4. Select Host Adapter Settings , as shown in Figure 2-4 . Figure 2-4. Selecting the Ho st Adapter Settings Option 5. Select the Initiator IP Settings field, as shown in Figure 2-5 . Figure 2-5. Selecting th e Initiator IP Settings ...
2–Boot from SAN Configuring Boot from SAN IS0054604-00 A 2-7 6. Provide the initiator IP address, as shown in Figure 2-6 . Figure 2-6. Providing th e Initiator IP Address 7. Press ESC repeatedly until the screen shown in Figure 2-7 appears. Then, select the iSCSI Boot Settings option. Figure 2-7. Configur ation Settings Menu ...
2–Boot from SAN Configuring Bo ot from SAN 2-8 IS0054604-00 A 8. Select Primary Boot Device Settings, as shown in Figure 2-8 . Figure 2-8. Select ing Primary Boot Device Settings 9. Provide the target I P address, as shown in Figure 2-9 . Figure 2-9. Providing T arget IP Address for Primary Boot Device ...
2–Boot from SAN Configuring Boot from SAN IS0054604-00 A 2-9 10. Select Alternate Boot Devi ce Settings, as shown in Figure 2-10 . Figure 2-10. Selecting Alternate Boot Device Settings 1 1. Provide the t arget IP address, as shown in Figure 2-1 1 . Figure 2-1 1. Providing T arget IP Address for Alternate Boot Device ...
2–Boot from SAN Configuring Bo ot from SAN 2-10 IS0054604-00 A 12. Press ESC until the menu in Figure 2-12 appears. Select Reinit Adapter to save all IP setti ngs. Figure 2-12. Fast!UTIL Options 13. In iSCSI Boot Settings, select Primary (LUN), as shown in Figure 2-13 . Figure 2-13. Selecti ng the Primary LUN ...
2–Boot from SAN Configuring Boot from SAN IS0054604-00 A 2-1 1 14. A list of the port’ s devices is displayed, as shown in Figure 2-14 . Select the device to be used as the boot device and press ENTER. Figure 2-14. List of Devices on the Port 15. Repeat step s 13 – 14 to edit the alternate b oot device setting, as in Figure 2-15 . Figure 2-15 ...
2–Boot from SAN Configuring Bo ot from SAN 2-12 IS0054604-00 A 16. Change the ad apter ’s boot mode to Manual , as Figure 2-16 shows. Figure 2-16. Setting the Boot Mode to Manual 17. Save the settings for the port. 18. Repeat steps 2 – 14 , but select the second port, a nd configure the boot target s on the port. 19. Save the settings and reb ...
2–Boot from SAN Configuring Boot from SAN IS0054604-00 A 2-13 Boot from SAN Inst allation on SLES 1 1 SP2 T o configure the adapter for BFS on SLES 1 1 SP2, follow these steps: 1. Boot from the SLES 1 1 SP2 DVD, as shown in Figu re 2-17 . Figure 2-17. Ente ring the Boot BIOS 2. Provide the withiscsi=1 boot option , as shown in Figure 2-18 . Figur ...
2–Boot from SAN Configuring Bo ot from SAN 2-14 IS0054604-00 A 3. The Welcome screen appears, as shown in Figure 2-19 . F ollow the instructions on this screen to begin the inst allation. Figure 2-19. Installation Welcome Screen 4. Complete the installatio n by following the instructions on all subsequent screens, as shown in Figures 2-2 0 throug ...
2–Boot from SAN Configuring Boot from SAN IS0054604-00 A 2-15 Figure 2-21. iSCSI Initiator Overview Figure 2-22. Selecting System Probing ...
2–Boot from SAN Configuring Bo ot from SAN 2-16 IS0054604-00 A Figure 2-23. Selecting the Installation Mode Figure 2-24. Setting th e Clock and T ime Zone ...
2–Boot from SAN Configuring Boot from SAN IS0054604-00 A 2-17 Figure 2-25. Selecting th e Server Base Scenario Figure 2-26. Preparing the Hard Disk ...
2–Boot from SAN Configuring Bo ot from SAN 2-18 IS0054604-00 A Figure 2-27. Performi ng the Installation 5. When the inst allation is completed, reboot the syste m and boot from the iSCSI adapter . ...
2–Boot from SAN Configuring Boot from SAN on RHEL 6.2 IS0054604-00 A 2-19 Configuring Boot from SAN on RHEL 6.2 Inst alling RHEL 6.2 T o install RHEL 6. 2, follow these steps: 1. Boot from the inst allation media, as shown in Figure 2-28 . Figure 2-28. Booting From the Installation Media 2. Choose either to test the media disk or skip the test, a ...
2–Boot from SAN Configuring Boot from SAN on RHEL 6.2 2-20 IS0054604-00 A 3. Select the network interface through wh ich the inst allation is to be done, as Figure 2-30 shows. Figure 2-30. Selecting Networ k Interface for Installation 4. Configure the IP address eith er st atically or using, as Figure 2-31 shows. Figure 2-31. Configuring the IP A ...
2–Boot from SAN Configuring Boot from SAN on RHEL 6.2 IS0054604-00 A 2-21 5. Once the network interface is configured, the inst allation starts, as shown in Figure 2-32 . Figure 2-32. Start of RHEL 6.2 Installation ...
2–Boot from SAN Configuring Boot from SAN on RHEL 6.2 2-22 IS0054604-00 A 6. Select the language to use during the inst allation, as shown in Figure 2-33 . Figure 2-33. Selecting the La nguage for the Installation ...
2–Boot from SAN Configuring Boot from SAN on RHEL 6.2 IS0054604-00 A 2-23 7. Select the type of keyboard that is con nected to your system, as shown in Figure 2-34 . Figure 2-34. Selecting the Keyboard ...
2–Boot from SAN Configuring Boot from SAN on RHEL 6.2 2-24 IS0054604-00 A 8. Select one the two options shown in Fig ure 2-35 : Basic Storage Devices or Specialized S torage Devices . Y ou may select either option since the LUN has been added in the ad apter ’s BI OS. Figure 2-35. Selecti ng S t orage Device T ype ...
2–Boot from SAN Configuring Boot from SAN on RHEL 6.2 IS0054604-00 A 2-25 9. Select the disk that was added in the adap ter ’s BIOS and verify that it ha s two paths to it, as sho wn in Figure 2-36 . Figure 2-36. V erifying Paths to the Disk ...
2–Boot from SAN Configuring Boot from SAN on RHEL 6.2 2-26 IS0054604-00 A 10. Enter the host name, a s shown in Figure 2-37 . Figure 2-37. Specifyi ng the Host Name ...
2–Boot from SAN Configuring Boot from SAN on RHEL 6.2 IS0054604-00 A 2-27 1 1. Select the time zone, as shown in Figure 2-38 . Figure 2-38. Selecting the Time Zone ...
2–Boot from SAN Configuring Boot from SAN on RHEL 6.2 2-28 IS0054604-00 A 12. Enter the root credentials t hat you want to set for the system, as shown in Figure 2-39 . Figure 2-39. Entering the Root Credentials ...
2–Boot from SAN Configuring Boot from SAN on RHEL 6.2 IS0054604-00 A 2-29 13. Select the type of p artition layout you want, as shown in Figure 2-40 . Figure 2-40. Selecting th e Partition Layout T ype ...
2–Boot from SAN Configuring Boot from SAN on RHEL 6.2 2-30 IS0054604-00 A 14. Select the type of inst allation, as shown in Figure 2-41 . Figure 2-41. Selecting the Installation T ype ...
2–Boot from SAN Configuring Boot from SAN on RHEL 6.2 IS0054604-00 A 2-31 15. The installer creates the p artitions on the disk and begins to cop y files to it, as show n in Figure 2-42 . Figure 2-42. Installation in Progress ...
2–Boot from SAN Configuring Boot from SAN on RHEL 6.2 2-32 IS0054604-00 A 16. Once the files have been copied, the inst aller will prompt you to reboot the machine, as shown in Figure 2-42 . Figure 2-43. Installation Completed ...
2–Boot from SAN ql4xdisablesysfsboot Settin gs and Adapter Boot Mode IS0054604-00 A 2-33 ql4xdisablesysfsboot Settings and Adapter Boot Mode This section demonstrates the effect of the ql4xdisablesysf sboot parameter under differen t adapter boot modes. # iscsiadm -m iface -I qla4xxx.00:c0:dd:07:59:f2.ipv4.0 -n iface.ipaddress -v 10.0.10.183 -o u ...
2–Boot from SAN ql4xdisablesysfsboot Settings and Adap ter Boot Mode 2-34 IS0054604-00 A 2 Non-Boot from SAN a No target info is in the firm- ware 1 or 0 Disable Use iscsiadm for discov- ery and login to targets. The correct qla4xxx iface must be used. Discovery: # iscsiadm -m discovery -t st -p <target IP> -I <qla4xxx iface> Login: # ...
IS0054604-00 A 3-1 3 Open-iSCSI User ’ s Guide This section provides a User’s Guide for Open-iSCSI. It inclu des the following topics: “Open-iSCSI Supported Features” on p age 3-2 “Managing QLogic iSCSI Adapters Using iscsiadm” on page 3-4 “Features Not Supported” on p age 3-17 “Migrating to Open-iSCSI Driver” on ...
3–Open-iSCSI User ’s Guide Open-iSCSI Supported Features 3-2 IS0054604-00 A Open-iSCSI Supported Features Open-iSCSI support has been added to the QLogic iSCSI driver in Red Hat Enterprise Linux 6.2 and SUSE Linux Enterprise Server 1 1 Service Pack 2. Open-iSCSI infrastructure support s discovery , login to and logout from iSCSI target s, and m ...
3–Open-iSCSI User’s Guide Open-iSCSI Supported Features IS0054604-00 A 3-3 Default Behavior on SLES 1 1 SP2 Open-iSCSI is enabled by default on SLES 1 1 SP2 and lo gin to boot targ ets is triggered by iscsiadm during insta llation. The default behavior can be chang ed by setting the driver p arameter ql4xdisablesysfsboot to 1, in which case the ...
3–Open-iSCSI User ’s Guide Managing QLogic iSCSI Adapters Using iscsiadm 3-4 IS0054604-00 A Managing QLogic iSCSI Adapters Using iscsiadm iSCSI Configuration Files and Persistent Dat abases The Open-iSCSI daemon iscsid can be con figured to use the default node configuration and persistent dat abase to autom atically start discovery on st artup ...
3–Open-iSCSI User’s Guide Managing QLogic iSCSI Adap ters Using iscsiadm IS0054604-00 A 3-5 2. Discover the iSCSI target. 3. List all discovered target s. 4. Log in to all discovered t argets. 5. List all sessions. # iscsiadm -m discovery -t st -p 192.16 8.1.11 -I qla4xxx.00:0e:1e:05:38:42.ipv4.0 192.168.1.11:3260,1 iqn.1992-04.com.emc:cx.ckm00 ...
3–Open-iSCSI User ’s Guide Managing QLogic iSCSI Adapters Using iscsiadm 3-6 IS0054604-00 A iSCSI Interface Configuration iSCSI Configuration Parameters Each iSCSI Host Bus Adapter , NIC, or network interface to which sessions a re bound should have its o wn iSCSI interface config file in /etc/ iscsi/ifaces . For hardware of fload iSCSI, iscsia ...
3–Open-iSCSI User’s Guide Managing QLogic iSCSI Adap ters Using iscsiadm IS0054604-00 A 3-7 Example: IPv4 sample config file with st atic IP address List All ifaces # iscsiadm -m iface Example : # BEGIN RECORD 2.0-872 iface.iscsi_ifacename = qla4xxx-3 iface.ipaddress = 192.168.1.75 iface.hwaddress = 00:0e:1e:04:93:92 iface.transport_name = qla4 ...
3–Open-iSCSI User ’s Guide Managing QLogic iSCSI Adapters Using iscsiadm 3-8 IS0054604-00 A Display iface Configuration Det ails # iscsiadm -m iface -I <iface_name> Example: Create an iface # iscsiadm -m iface -I <iface_name> -o new # iscsiadm -m iface -I qla4xxx.00:c0:dd:0b:13:f1.ipv4.0 # BEGIN RECORD 2.0-872.28.el6-1031 iface.iscs ...
3–Open-iSCSI User’s Guide Managing QLogic iSCSI Adap ters Using iscsiadm IS0054604-00 A 3-9 Example: Up date iface Network Parameters # iscsiadm -m iface -I <iface_name> -o update -n <rec_ name> -v <value> # iscsiadm -m iface -I <iface_name> -o apply # iscsiadm -m iface -I <iface_name> -o applyall Where: update upd ...
3–Open-iSCSI User ’s Guide Managing QLogic iSCSI Adapters Using iscsiadm 3-10 IS0054604-00 A Example: IPv4 Settings (sta tic) Example: IPv4 Settings (DHCP) Example: IPv6 Settings (manual) Example: IPv6 Settings (neighbor disco very) # iscsiadm -m iface -I qla4xxx.00:c0:dd:0b:13:f1.ipv4.0 -o update -n iface.ipaddress -v 192.168.2.214 qla4xxx.00: ...
3–Open-iSCSI User’s Guide Managing QLogic iSCSI Adap ters Using iscsiadm IS0054604-00 A 3-1 1 Unidirectional and Bidi rectional CHAP settings Example: Display changes made to the 192 .168.1.84:3260 CHAP settings: NOTE The target should be logged out before updating the network p arameters. iscsiadm will give the following warning if a network p ...
3–Open-iSCSI User ’s Guide Managing QLogic iSCSI Adapters Using iscsiadm 3-12 IS0054604-00 A T arget Discovery Discover T arget s using sendt arget # iscsiadm -m discovery -t st -p <target_ip:target_port> -I <iface_name> -o new, delete, update, nonpersistent In discovery mode, iscsiadm will use the iscsid.conf discovery settings and ...
3–Open-iSCSI User’s Guide Managing QLogic iSCSI Adap ters Using iscsiadm IS0054604-00 A 3-13 Adding a New discoverydb for send target # iscsiadm -m discoverydb -t st -p 192.168.2.105 -I qla4xxx-3 -o new New discovery record for [192.168.2.105,3260] added. # cat /var/lib/iscsi/send_targets/192.168.2.105,3260/st_config # BEGIN RECORD 2.0-872.28.e ...
3–Open-iSCSI User ’s Guide Managing QLogic iSCSI Adapters Using iscsiadm 3-14 IS0054604-00 A Remove send target Node # iscsiadm -m discoverydb -t st -p <target IP> -I <iface> -o delete Example: # iscsiadm -m discoverydb -t st -p 192.168.2.105 -I qla4xxx-3 -o delete Adding and Deleting T arget s Adding a New T arget # iscsiadm -m nod ...
3–Open-iSCSI User’s Guide Managing QLogic iSCSI Adap ters Using iscsiadm IS0054604-00 A 3-15 List All T arget s # iscsiadm -m node Example: Deleting a T arget Node # iscsiadm -m node -T <target name> -p <target portal> -I <iface> -o delete Example: # iscsiadm -m node -T iqn.2001-05.com.equallogic:0-8a0906-2d733fe02-d25000ecd7a ...
3–Open-iSCSI User ’s Guide Managing QLogic iSCSI Adapters Using iscsiadm 3-16 IS0054604-00 A Login to All T arget s Not specifying the t arget name, portal, and ifa ce name results in login to all portals on all nodes/target s through each interface specified in the node co nfiguration. # iscsiadm -m node -l T o login to all port als on a node/ ...
3–Open-iSCSI User’s Guide Features Not Supported IS0054604-00 A 3-17 Features Not Supported The features below are not supporte d in Red Hat Enterprise Linux 6.2. These features will be supported in Red Hat Enterpr ise Linux 6.3. 1. iSNS 2. Ping Migrating to Open-iSCSI Driver On a system that was successfully upgraded from RHEL 6.1 to RHEL 6 .2 ...
3–Open-iSCSI User ’s Guide Linux Open-iSCSI README 3-18 IS0054604-00 A Linux Open-iSCSI README Go to http://www .open-iscsi.org/docs/README for more det ailed information about Linux Open-iSCSI. ...
IS0054604-00 A 4-1 4 Known Issues This section lists curre ntly known issues and provides a brief explanation of each issue. QLogic Application Limit a tions The RHEL 6.2 and SLES 1 1 SP2 inbox drivers do no t support the following QLogic applications: iscli (SANsurfer iSCSI CLI) qaucli (QConvergeConsole CLI) The QLogic iSCSI driver ...
4–Known Issue s CHAP Limitations 4-2 IS0054604-00 A ...
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Q-Logic IS0054604-00 Aのメーカーから受け取ることができるドキュメントは、いくつかのグループに分けられます。その一部は次の通りです:
- #BRANDの図面#
- IS0054604-00 Aの取扱説明書
- Q-Logicの製品カード
- パンフレット
- またはQ-Logic IS0054604-00 Aの消費電力シール
それらは全部重要ですが、デバイス使用の観点から最も重要な情報は、Q-Logic IS0054604-00 Aの取扱説明書に含まれています。
取扱説明書と呼ばれる文書のグループは、Q-Logic IS0054604-00 Aの取り付け説明書、サービスマニュアル、簡易説明書、またはQ-Logic IS0054604-00 Aのユーザーマニュアル等、より具体的なカテゴリーに分類されます。ご必要に応じてドキュメントを検索しましょう。私たちのウェブサイトでは、Q-Logic IS0054604-00 Aの製品を使用するにあたって最も人気のある説明書を閲覧できます。
Q-Logic IS0054604-00 Aデバイスの取扱説明書はどのようなものですか？
取扱説明書は、ユーザーマニュアル又は単に「マニュアル」とも呼ばれ、ユーザーがQ-Logic IS0054604-00 Aを使用するのを助ける技術的文書のことです。説明書は通常、全てのQ-Logic IS0054604-00 Aユーザーが容易に理解できる文章にて書かれており、その作成者はその分野の専門家です。
Q-Logicの取扱説明書には、基本的な要素が記載されているはずです。その一部は、カバー/タイトルページ、著作権ページ等、比較的重要度の低いものです。ですが、その他の部分には、ユーザーにとって重要な情報が記載されているはずです。
1. Q-Logic IS0054604-00 Aの説明書の概要と使用方法。説明書にはまず、その閲覧方法に関する手引きが書かれているはずです。そこにははQ-Logic IS0054604-00 Aの目次に関する情報やよくある質問、最も一般的な問題に関する情報を見つけられるはずです。つまり、それらはユーザーが取扱説明書に最も期待する情報なのです。
2. 目次。Q-Logic IS0054604-00 Aに関してこのドキュメントで見つけることができる全てのヒントの目次
3. Q-Logic IS0054604-00 Aデバイスの基本機能を使うにあたってのヒント。 Q-Logic IS0054604-00 Aのユーザーが使い始めるのを助けてくれるはずです。
4. トラブルシューティング。Q-Logic IS0054604-00 Aに関する最も重要な問題を診断し、解決するために役立つ体系化された手続き
5. FAQ。よくある質問
6. 連絡先。一人では問題を解決できない場合に、その国におけるQ-Logic IS0054604-00 Aのメーカー/サービスへの連絡先に関する情報。
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