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HP D2D HP StorageWorks Linux and UNIX configuration guide for D2D Backup Syste - Page 51

Back up the kernel

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Back up the kernel 1. Check to see what media is available. # mtx -f /dev/scsi/changer/c3t1d0 status Storage Changer /dev/scsi/changer/c3t1d0:1 Drives, 24 Slots ( 1 Import/Export ) Data Transfer Element 0:Empty Storage Element 1:Full :VolumeTag=72255101 Storage Element 2:Full :VolumeTag=72255102 Storage Element 3:Full :VolumeTag=72255103 Storage Element 4:Full :VolumeTag=72255104 Storage Element 5:Full :VolumeTag=72255105 Storage Element 6:Full :VolumeTag=72255106 Storage Element 7:Full :VolumeTag=72255107 Storage Element 8:Full :VolumeTag=72255108 Storage Element 9:Full :VolumeTag=72255109 Storage Element 10:Full :VolumeTag=72255110A Storage Element 11:Full :VolumeTag=72255110B Storage Element 12:Full :VolumeTag=72255110C Storage Element 13:Full :VolumeTag=72255110D Storage Element 14:Full :VolumeTag=72255110E Storage Element 15:Full :VolumeTag=72255110F Storage Element 16:Full :VolumeTag=722551110 Storage Element 17:Full :VolumeTag=722551111 Storage Element 18:Full :VolumeTag=722551112 Storage Element 19:Full :VolumeTag=722551113 Storage Element 20:Full :VolumeTag=722551114 Storage Element 21:Full :VolumeTag=722551115 Storage Element 22:Full :VolumeTag=722551116 Storage Element 23:Full :VolumeTag=722551117 Storage Element 24:Full :VolumeTag=722551118 Storage Element 25 IMPORT/EXPORT:Empty 2. Move the cartridge from slot 1 to the tape drive. # mtx -f /dev/scsi/changer/c3t1d0 load 1 0 3. Ensure you are in the root directory. # cd / 4. Back up the kernel using tar. # tar cvf /dev/rmt/2cb ./platform/`arch -k`/kernel/sparcv9/unix 5. Move the cartridge back to slot 1. # mtx -f /dev/scsi/changer/c3t1d0 unload 1 0 Restore the kernel 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 D2D Backup System 51

Section	Page
D2D Backup System	1
About this guide	7
Intended audience	7
Related documentation	7
Document conventions and symbols	7
HP technical support	8
Customer self repair	9
Product warranties	9
Subscription service	9
HP websites	9
Documentation feedback	9
1 Introduction	11
Overview	11
NAS targets for backup applications	11
Virtual Tape Library targets for backup applications	11
Hardware installation	11
Software requirements	11
Configuration stages	12
2 Discovery	13
Overview	13
Using DHCP to discover the HP D2D Backup System	13
Using the HP Discovery tool	13
To identify the required device	14
To configure the network settings of a device	15
3 Linux (x86, x64 and IA64)	17
Overview	17
Configuring the HP D2D Backup System for iSCSI	17
How to install the Open-iSCSI module	17
How to configure the Open-iSCSI module using the D2Dsetup script	17
How to configure the Open-iSCSI module manually using the command line	18
Configuring the HP StorageWorks D2D Backup System for Fibre Channel	20
Configuring the HP D2D Backup System for NAS (NFS)	21
Controlling an HP StorageWorks D2D Backup System using Linux	22
Verify you are controlling the correct library	22
To verify the device file for the robotics of the library	22
To verify the tape device file for the tape drive	22
Reviewing the media in a library	23
Loading a cartridge into a library tape drive	24
Unloading a cartridge from a library tape drive	24
Moving a cartridge to the library Mail Slot	24
Moving a cartridge from the library Mail Slot	24
Backup and restore files using TAR in Linux	24
Back up the Linux kernel	25
Restore the Linux kernel	25
4 HP-UX 11i V2/V3 (PA-RISC & IA64)	27
Overview	27
Configuring the HP D2D Backup System for iSCSI	27
How to install the iSCSI software initiator	27
How to configure the iSCSI software initiator using the D2Dsetup script	28
How to manually configure the iSCSI software initiator using the command line	29
Configuring the HP StorageWorks D2D Backup System for Fibre Channel	34
Configuring the HP D2D Backup System for NAS (NFS)	37
Controlling an HP StorageWorks D2D Backup System using HP-UX	38
Using large block sizes with HP-UX 11i V2	38
Reviewing the media in a library	38
Loading a cartridge into a library tape drive	39
Unloading a cartridge from a library tape drive	39
Moving a cartridge to the library Mail Slot	39
Moving a cartridge from the library Mail Slot	39
Backup and restore files using TAR in HP-UX	39
Back up the HP-UX kernel	40
Restore the HP-UX kernel	40
5 Solaris (x86 and SPARC)	43
Overview	43
Configuring the HP D2D Backup System for iSCSI	43
How to enable the iSCSI software initiator	43
How to configure the iSCSI software initiator using the D2Dsetup script	43
How to manually configure the iSCSI software initiator using the command line	44
Configuring the HP StorageWorks D2D Backup System for Fibre Channel	47
Configuring the HP D2D Backup System for NAS (NFS)	48
Controlling an HP StorageWorks D2D Backup System using Solaris	48
Verify you are controlling the correct library	49
To verify the device file for the robotics of the library	49
To verify the tape device file for the tape drive	49
Reviewing the media in a library	49
Loading a cartridge into a library tape drive	50
Unloading a cartridge from a library tape drive	50
Backup and restore files using TAR	50
Back up the kernel	51