HP D2D2504i HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8
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- HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 1
HP StoreOnce Backup System Linux and UNIX Configuration Guide for G3 multinode and single node appliances HP Part Number: BB852-90943 Published: May 2013 Edition: Edition 3.0 - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 2
accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. Adobe and Acrobat are trademarks of Adobe Systems Incorporated. Intel, Itanium, Pentium - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 3
7 How to configure the Open-iSCSI module manually using the command line 8 Configuring the HP StoreOnce Backup System for Fibre Channel 9 Configuring the HP StoreOnce Backup System for NAS (NFS 10 Controlling an iSCSI or Fibre Channel HP StoreOnce Backup System using Linux 11 Verify you are - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 4
iSCSI software initiator using the D2Dsetup script 27 How to manually configure the iSCSI software initiator using the command line 28 Configuring the HP StoreOnce Backup System for Fibre Channel 30 Configuring the HP StoreOnce Backup System for NAS (NFS 30 Controlling an iSCSI or Fibre Channel - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 5
and VTL devices. For specific details of the VTL, Catalyst and NAS device options available, please refer to the HP StoreOnce Backup System User Guide for your product. NAS targets for backup applications Support for both CIFS and NFS protocols means that NAS target devices may be created as - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 6
) is installed and configured initially by HP Support engineers. For the single node products, HP StoreOnce 2620, 42xx and 44xx Backup systems, please refer to the HP StoreOnce Backup System Installation and Configuration guide for instructions on network configuration and getting started. This - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 7
for iSCSI This section covers how to configure iSCSI on Linux. If you wish to use Fibre Channel or your Backup System does not support iSCSI, then go to Configuring the HP Backup System for Fibre Channel (page 9) How to install the Open-iSCSI module SuSE Linux Enterprise Server 1. Open the Software - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 8
in the iscsiadm(8) man documents. The following instructions guide the user through the following steps required to connect a Linux host to an HP StoreOnce Backup System. • Discover iSCSI target devices on the HP StoreOnce Backup System • Configure CHAP authentication • Configure automatic iSCSI - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 9
remain persistent across system reboots, the open-iscsi service must be configured to run at system startup. This can HP StoreOnce B6200 Backup System is shown below; for details of the GUI specific to your product, please refer to the product's User Guide. Configuring the HP StoreOnce Backup System - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 10
instructions in the release notes, and any associated customer advisory. The StoreOnce Backup System NAS interface should be configured to use NFS as the Access Protocol when backing up data using Linux. Once configured, the Network Path is displayed. The StoreOnce Backup System supports - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 11
.141) Controlling an iSCSI or Fibre Channel HP StoreOnce Backup System using Linux The HP StoreOnce Backup System can appear to the Linux operating system as one of many supported emulation types. Refer to your product's user guide for supported emulation types. The robotics within the autoloader - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 12
-A 4 "Ultrium" The output will be similar to this: Vendor: HP Model: Ultrium 3-SCSI Rev: pc81 Type: Sequential-Access ANSI SCSI revision slot of the library, also known as the Mail Slot in the HP StoreOnce Backup System Web Management Interface. Loading a cartridge into a library tape drive To - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 13
and restore files using TAR in Linux This section describes how to perform a simple backup and recovery of files to an HP StoreOnce Backup System using the console applications MTX and TAR. In the examples, the autoloader robotics is controlled using generic SCSI device file sg2 and the autoloader - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 14
) 1. Move the cartridge from slot 1 to the first tape drive. localhost:~ $ mtx -f /dev/sg2 load 1 0 2. Create a temporary folder to restore the backup into. localhost:~ $ mkdir temp localhost:~ $ cd /temp 3. Restore the Linux kernel to the temporary folder. localhost:~ $ tar xvf /dev/st0 4. Move the - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 15
Linux kernel. localhost:~ $ cmp /boot/vmlinux* /temp/boot/vmlinux* If no differences are found between the two files, no message will be displayed. Backup the Linux kernel (NAS) 1. Ensure that you are in the root directory. localhost:~ $ cd / 2. Back up the Linux kernel using tar. localhost :~ $ tar - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 16
HP-UX 11i v2. See Using large block sizes with HP-UX 11i V2 (page 23). Configuring the HP StoreOnce Backup System for iSCSI If your product supports to the Download Software column), click on Installation Instruction to download instructions for using the Software Distributor tool to install the - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 17
for iscsiutil can be found in the iscsiutil(1M) man documents. The following instructions provide the minimum steps required to connect an HP-UX host to an HP StoreOnce Backup System. 1. Add the path for iscsiutil and other iSCSI executables to the root path: # PATH=$PATH:/opt/iscsi/bin - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 18
-pO The output will be similar to this: Operational Target Information Target # 1 ----------- Target Name : iqn.1986- 03.com.hp:storage.d2d.cr209107ff.500110a6656e596f.library1 .drive1 Target Alias : No. of Target Addresses : 1 Target Address # 1 IP Address : x.x.x.x iSCSI TCP - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 19
user-defined strings. Substitute the appropriate information for , and . Once the HP StoreOnce Backup System has been modified, the operating system should be modified as follows: # iscsiutil -t authmethod CHAP None # iscsiutil -u -H CHAP_UNI # iscsiutil - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 20
density available Berkeley, best density available AT&T, best density available Berkeley, no rewind, best density available Configuring the HP StoreOnce Backup System for Fibre Channel For a Switched Fabric Configuration, zone the individual devices to the host concerned using the virtual device - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 21
for details of the GUI specific to your product, please refer to the product's User Guide. Output needs checking. 1. To discover operational target devices, type the following: # ioscan target devices, type the following: # insf Configuring the HP StoreOnce Backup System for Fibre Channel 21 - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 22
NAS interface should be configured to use NFS as the Access Protocol when backing up data using HP-UX. Once configured, the Network Path is displayed. The StoreOnce Backup System supports NFSv3 protocol. By the nature of NFS protocol, there is an element of randomness in the data transmission - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 23
StoreOnce Backup System using HP-UX The HP StoreOnce Backup System appears to the HP-UX operating system as a changer device and Ultrium tape drive. The changer device represents the robotics within the library and can be controlled from the console using a command called MC. The complete MC manual - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 24
slots within the library. The IE_slot_1 represents the import/export slot of the library, also known as the Mail Slot in the HP StoreOnce Backup System Web Management Interface. Loading a cartridge into a library tape drive To load a cartridge into the tape drive, the mc -s -d command should be used - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 25
the cartridge from slot 1 to the first tape drive. # mc -p /dev/rac/c9t0d0 -s S1 -d D1 2. Create a temporary folder to restore the backup into. # mkdir temp # cd /temp 3. Restore the HP-UX kernel to the temporary folder. # tar xvf /dev/rmt/1mnb 4. Move the cartridge back to slot 1. # mc -p /dev/rac - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 26
TAR. localhost :~ $ tar cvf /kernel.tar ./stand/vmunix Restore the HP-UX kernel (NAS) 1. Create a temporary folder to restore the backup into. localhost:~ $ mkdir temp localhost:~ $ cd /temp 2. Restore the HP-UX kernel to the temporary folder. localhost:~ $ tar xvf /kernel - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 27
in this section to configure it. If your product does not support iSCSI, go to Configuring the HP Backup System for Fibre Channel (page 30). How to enable the iSCSI software initiator 1. Enable the iSCSI services using the command: # svcadm -v enable iscsi_initiator svc:/network/iscsi_initiator - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 28
man documents. The following instructions provide the minimum steps to connect a Solaris host to an HP StoreOnce Backup System. 1. Find the iSCSI initiator node name is required by the HP StoreOnce Backup System web management interface when manually configuring library devices. 2. Configure the - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 29
you should update the iSCSI Authentication details in the web management GUI, as shown below. Once the HP StoreOnce Backup System has been modified, the operating system should be modified as follows: # iscsiadm modify initiator-node --authentication CHAP # iscsiadm modify initiator-node --CHAP-name - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 30
21 16:33 /dev/rmt/2cb -> ../../devices/pci@7c0/pci@0/pci@9/SUNW,qlc@0/fp@0,0/ st@w500110a057bb1b32,0:cb Configuring the HP StoreOnce Backup System for NAS (NFS) The StoreOnce Backup System NAS interface should be configured to use NFS as the Access Protocol when backing up data using Solaris. 30 - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 31
the Network Path is displayed. The StoreOnce Backup System supports NFSv3 protocol. By the nature of NFS Controlling an iSCSI or Fibre Channel HP StoreOnce Backup System using Solaris The HP StoreOnce Backup System appears to the Solaris operating system as a changer device and Ultrium tape - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 32
. To verify the tape device file for the tape drive, the MT command should be used: # mt -f /dev/rmt/2cb status The output should be: HP Ultrium LTO 3 tape drive: sense key(0x6)= Unit Attention file no= 0 block no= 0 residual= 0 retries= 0 This indicates that the tape drive files are valid but - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 33
slots within the library. Storage element 25 represents the import/export slot of the library, also known as the Mail Slot in the HP StoreOnce Backup System Web Management Interface. Loading a cartridge into a library tape drive To load a cartridge into the tape drive, the mtx load command should be - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 34
Channel) 1. Move the cartridge from slot 1 to the first tape drive. # mtx -f /dev/scsi/changer/c3t1d0 load 1 0 2. Create a temporary folder to restore the backup into. # mkdir temp # cd /temp 3. Restore the kernel to the temporary folder. # tar xvf /dev/rmt/2cb 4. Move the cartridge back to slot - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 35
the Solaris kernel to the temporary folder. localhost:~ $ tar xvf /kernel.tar 3. Compare the original Solaris kernel with the restored HP-UX kernel. localhost:~ $ cmp /platform/`arch -k`/kernel/sparcv9/unix /temptemp/platform/`arch -k`/kernel/sparcv9/unix If no differences are found - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 36
(2620, 42xx and 44xx products) • HP StoreOnce Backup System Installation and Configuration Guide (2620, 42xx and 44xx products) You can find these documents from the Manuals page of the HP Business Support Center website: http://www.hp.com/support/manuals Search on the product name. Document - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 37
numbers • Error messages • Operating system type and revision level • Detailed questions Product warranties For information about HP StorageWorks product warranties, see the warranty information website: http://www.hp.com/go/storagewarranty Subscription service HP recommends that you register your - HP D2D2504i | HP StoreOnce Backup System Linux and UNIX Configuration guide (BB8 - Page 38
additional information, see the following HP websites: • http://www.hp.com • http://www.hp.com/go/storage • http://www.hp.com/go/ebs • http://www.hp.com/service_locator • http://www.hp.com/support/manuals • http://www.hp.com/support/downloads Documentation feedback HP welcomes your feedback. To make
HP StoreOnce Backup System
Linux and UNIX Configuration Guide for G3
multinode and single node appliances
HP Part Number: BB852-90943
Published: May 2013
Edition: Edition 3.0