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Re: Help Creating Linux ISO
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From: |
MarcellusMajor |
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Subject: |
Re: Help Creating Linux ISO |
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Date: |
Sun, 11 Oct 2020 21:01:10 -0400 |
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User-agent: |
Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.12.1 |
> I am am attempting to create a custom RHEL 7 ISO that will boot on BIOS
> and UEFI.
>
> The DVD will not boot when I select EFI from a virtual box VM.
>
> Could you let me know what I am doing wrong?
>
> I am using version 1.5.3 of xorriso
>
> Thanks
>
> Marcellus
>
> Below is the command I used to create the ISO
>
> $ xorrisofs -o target/csg-3.0.0.0_RC16.0.0.65SBR-x86_64-HYBRID.iso -b
> isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size
> 4 -boot-info-table -isohybrid-mbr /usr/share/syslinux/isohdpfx.bin
> -partition_offset 16 -eltorito-alt-boot -e images/efiboot.img
> -no-emul-boot -isohybrid-gpt-basdat -eltorito-alt-boot -e
> images/efiboot.img -no-emul-boot -append_partition 2 0xef
> target/dvd/images/efiboot.img target/dvd
> GNU xorriso 1.5.3 : RockRidge filesystem manipulator, libburnia project.
>
> Drive current: -outdev
> 'stdio:target/csg-3.0.0.0_RC16.0.0.65SBR-x86_64-HYBRID.iso'
> Media current: stdio file, overwriteable
> Media status : is blank
> Media summary: 0 sessions, 0 data blocks, 0 data, 414g free
> Added to ISO image: directory
> '/'='/home/mmajor/csg_workspace/csg-core/target/dvd'
> xorriso : UPDATE : 1448 files added in 1 seconds
> xorriso : UPDATE : 1448 files added in 1 seconds
> xorriso : NOTE : Copying to System Area: 432 bytes from file
> '/usr/share/syslinux/isohdpfx.bin'
> libisofs: NOTE : Automatically adjusted MBR geometry to 1011/156/63
> libisofs: NOTE : Aligned image size to cylinder size by 1289 blocks
> xorriso : UPDATE : 1.73% done
> xorriso : UPDATE : 18.19% done
> xorriso : UPDATE : 31.36% done, estimate finish Sun Oct 11 20:05:29 2020
> xorriso : UPDATE : 40.41% done, estimate finish Sun Oct 11 20:05:29 2020
> xorriso : UPDATE : 42.09% done, estimate finish Sun Oct 11 20:05:31 2020
> xorriso : UPDATE : 44.55% done, estimate finish Sun Oct 11 20:05:33 2020
> xorriso : UPDATE : 48.89% done, estimate finish Sun Oct 11 20:05:34 2020
> xorriso : UPDATE : 51.23% done, estimate finish Sun Oct 11 20:05:35 2020
> xorriso : UPDATE : 52.33% done, estimate finish Sun Oct 11 20:05:37 2020
> xorriso : UPDATE : 58.74% done, estimate finish Sun Oct 11 20:05:37 2020
> xorriso : UPDATE : 64.13% done, estimate finish Sun Oct 11 20:05:37 2020
> xorriso : UPDATE : 69.42% done, estimate finish Sun Oct 11 20:05:37 2020
> xorriso : UPDATE : 73.23% done, estimate finish Sun Oct 11 20:05:39 2020
> xorriso : UPDATE : 75.44% done, estimate finish Sun Oct 11 20:05:40 2020
> xorriso : UPDATE : 79.33% done, estimate finish Sun Oct 11 20:05:40 2020
> xorriso : UPDATE : 86.22% done, estimate finish Sun Oct 11 20:05:39 2020
> xorriso : UPDATE : 89.91% done, estimate finish Sun Oct 11 20:05:39 2020
> xorriso : UPDATE : 95.43% done
> xorriso : UPDATE : 97.81% done
> xorriso : UPDATE : 99.74% done
> ISO image produced: 2488548 sectors
> Written to medium : 2488548 sectors at LBA 0
> Writing to 'stdio:target/csg-3.0.0.0_RC16.0.0.65SBR-x86_64-HYBRID.iso'
> completed successfully.
>
> $ xorriso -indev target/csg-3.0.0.0_RC16.0.0.65SBR-x86_64-HYBRID.iso
> -report_system_area plain -report_el_torito plain
> GNU xorriso 1.5.3 : RockRidge filesystem manipulator, libburnia project.
>
> xorriso : NOTE : ISO image bears MBR with -boot_image any
> partition_offset=16
> xorriso : NOTE : Loading ISO image tree from LBA 0
> xorriso : UPDATE : 1448 nodes read in 1 seconds
> libisofs: NOTE : Found hidden El-Torito image for EFI.
> libisofs: NOTE : EFI image start and size: 520 * 2048 , 17420 * 512
> xorriso : NOTE : Detected El-Torito boot information which currently is
> set to be discarded
> Drive current: -indev 'target/csg-3.0.0.0_RC16.0.0.65SBR-x86_64-HYBRID.iso'
> Media current: stdio file, overwriteable
> Media status : is written , is appendable
> Boot record : El Torito , MBR isohybrid cyl-align-off GPT
> Media summary: 1 session, 2488548 data blocks, 4860m data, 409g free
> Volume id : 'ISOIMAGE'
> System area options: 0x00000202
> System area summary: MBR isohybrid cyl-align-off GPT
> ISO image size/512 : 9954192
> Partition offset : 16
> MBR heads per cyl : 0
> MBR secs per head : 0
> MBR partition table: N Status Type Start Blocks
> MBR partition : 1 0x80 0x00 64 9936044
> MBR partition : 2 0x00 0xef 9936108 17420
> GPT : N Info
> GPT disk GUID : cb1832920204ed47bed9cd35d623ef78
> GPT entry array : 2 248 overlapping
> GPT lba range : 64 9954128 9954191
> GPT partition name : 1 490053004f00480079006200720069006400
> GPT partname local : 1 ISOHybrid
> GPT partition GUID : 1 cb1832920204ed47bed8cd35d623ef78
> GPT type GUID : 1 a2a0d0ebe5b9334487c068b6b72699c7
> GPT partition flags: 1 0x1000000000000001
> GPT start and size : 1 64 9936044
> GPT partition name : 2 490053004f004800790062007200690064003100
> GPT partname local : 2 ISOHybrid1
> GPT partition GUID : 2 cb1832920204ed47bedbcd35d623ef78
> GPT type GUID : 2 a2a0d0ebe5b9334487c068b6b72699c7
> GPT partition flags: 2 0x1000000000000001
> GPT start and size : 2 2080 17420
> GPT partition path : 2 /images/efiboot.img
> GPT partition name : 3 41007000700065006e006400650064003200
> GPT partname local : 3 Appended2
> GPT partition GUID : 3 cb1832920204ed47bedacd35d623ef78
> GPT type GUID : 3 28732ac11ff8d211ba4b00a0c93ec93b
> GPT partition flags: 3 0x0000000000000000
> GPT start and size : 3 9936108 17420
> El Torito catalog : 519 1
> El Torito cat path : /isolinux/boot.cat
> El Torito images : N Pltf B Emul Ld_seg Hdpt Ldsiz LBA
> El Torito boot img : 1 BIOS y none 0x0000 0x00 4 4875
> El Torito boot img : 2 UEFI y none 0x0000 0x00 17420 520
> El Torito boot img : 3 UEFI y none 0x0000 0x00 17420 520
> El Torito img path : 1 /isolinux/isolinux.bin
> El Torito img opts : 1 boot-info-table isohybrid-suitable
> El Torito img path : 2 /images/efiboot.img
> El Torito img path : 3 /images/efiboot.img
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