예전에 제가 이런 짓을 한 적이 있어요.CentOS 8은 APFS 파티션을 자동으로 마운트하지 않습니다.
이 운영 체제에서 파티션 정보 감지 기능을 찾고 싶습니다(새로운 CentOS를 설치했습니다) 아직 설치하지 않았 ExFAT으며 파일 시스템을 NTFS마운트하지도 않았습니다 .APFS
Linux 커널이 데몬을 통해 설치 ExFAT및 NTFS제거된 드라이버에 대한 정보를 성공적으로 감지했지만 아직 감지하지 못했습니다 APFS.
나는 책을 읽고 있습니다.
다음 내용을 읽어보세요.
4개의 디스크 파티션이 있는 USB 외부 SSD가 있습니다. 파티션의 파일 시스템은 다음과 같습니다.
APFSExFAText4NTFS
커널 버전을 사용하고 있습니다
$ uname -r
4.18.0-193.6.3.el8_2.x86_64
나는 여기 있다 SSD.
삽입하기 전에USB External SSD
ls -alR /dev/ | ls -alR /dev/ | grep -E "/dev/block:|sda|/by-|/dev/:"
[joseluisbz@centos dev]$ ls -alR /dev/ | grep -E "/dev/block:|sda|/by-|/dev/:"
/dev/:
/dev/block:
/dev/disk/by-id:
/dev/disk/by-label:
/dev/disk/by-partlabel:
/dev/disk/by-partuuid:
/dev/disk/by-path:
/dev/disk/by-uuid:
/dev/dri/by-path:
/dev/input/by-id:
/dev/input/by-path:
/dev/snd/by-path:
/dev/v4l/by-id:
/dev/v4l/by-path:
[joseluisbz@centos dev]$
lsblk -o 이름, 마운트 지점, 레이블, fstype, 크기, 유형, uuid, 그룹, 소유자 |
[joseluisbz@centos dev]$ lsblk -o name,mountpoint,label,fstype,size,type,uuid,group,owner | grep sda
[joseluisbz@centos dev]$
sudo blkid | grep -v 루프 |
[joseluisbz@centos dev]$ sudo blkid | grep -v loop | grep /dev/sda
[joseluisbz@centos dev]$
df-aTh grep |
[joseluisbz@centos dev]$ df -aTh | grep sda
[joseluisbz@centos dev]$
삽입 후USB External SSD
ls -alR /dev/ | ls -alR /dev/ | grep -E "/dev/block:|sda|/by-|/dev/:"
[joseluisbz@centos dev]$ ls -alR /dev/ | grep -E "/dev/block:|sda|/by-|/dev/:"
/dev/:
brw-rw----. 1 root disk 8, 0 Jul 8 01:32 sda
brw-rw----. 1 root disk 8, 1 Jul 8 01:32 sda1
brw-rw----. 1 root disk 8, 2 Jul 8 01:32 sda2
brw-rw----. 1 root disk 8, 3 Jul 8 01:32 sda3
brw-rw----. 1 root disk 8, 4 Jul 8 01:32 sda4
brw-rw----. 1 root disk 8, 5 Jul 8 01:32 sda5
/dev/block:
lrwxrwxrwx. 1 root root 6 Jul 8 01:32 8:0 -> ../sda
lrwxrwxrwx. 1 root root 7 Jul 8 01:32 8:1 -> ../sda1
lrwxrwxrwx. 1 root root 7 Jul 8 01:32 8:2 -> ../sda2
lrwxrwxrwx. 1 root root 7 Jul 8 01:32 8:3 -> ../sda3
lrwxrwxrwx. 1 root root 7 Jul 8 01:32 8:4 -> ../sda4
lrwxrwxrwx. 1 root root 7 Jul 8 01:32 8:5 -> ../sda5
/dev/disk/by-id:
lrwxrwxrwx. 1 root root 9 Jul 8 01:32 ata-KINGSTON_SA400S37960G_50026B76830DD5C0 -> ../../sda
lrwxrwxrwx. 1 root root 10 Jul 8 01:32 ata-KINGSTON_SA400S37960G_50026B76830DD5C0-part1 -> ../../sda1
lrwxrwxrwx. 1 root root 10 Jul 8 01:32 ata-KINGSTON_SA400S37960G_50026B76830DD5C0-part2 -> ../../sda2
lrwxrwxrwx. 1 root root 10 Jul 8 01:32 ata-KINGSTON_SA400S37960G_50026B76830DD5C0-part3 -> ../../sda3
lrwxrwxrwx. 1 root root 10 Jul 8 01:32 ata-KINGSTON_SA400S37960G_50026B76830DD5C0-part4 -> ../../sda4
lrwxrwxrwx. 1 root root 10 Jul 8 01:32 ata-KINGSTON_SA400S37960G_50026B76830DD5C0-part5 -> ../../sda5
lrwxrwxrwx. 1 root root 9 Jul 8 01:32 wwn-0x50026b76830dd5c0 -> ../../sda
lrwxrwxrwx. 1 root root 10 Jul 8 01:32 wwn-0x50026b76830dd5c0-part1 -> ../../sda1
lrwxrwxrwx. 1 root root 10 Jul 8 01:32 wwn-0x50026b76830dd5c0-part2 -> ../../sda2
lrwxrwxrwx. 1 root root 10 Jul 8 01:32 wwn-0x50026b76830dd5c0-part3 -> ../../sda3
lrwxrwxrwx. 1 root root 10 Jul 8 01:32 wwn-0x50026b76830dd5c0-part4 -> ../../sda4
lrwxrwxrwx. 1 root root 10 Jul 8 01:32 wwn-0x50026b76830dd5c0-part5 -> ../../sda5
/dev/disk/by-label:
lrwxrwxrwx. 1 root root 10 Jul 8 01:32 EFI -> ../../sda1
lrwxrwxrwx. 1 root root 10 Jul 8 01:32 ExFAT -> ../../sda4
lrwxrwxrwx. 1 root root 10 Jul 8 01:32 EXT4 -> ../../sda3
lrwxrwxrwx. 1 root root 10 Jul 8 01:32 NTFS -> ../../sda5
/dev/disk/by-partlabel:
lrwxrwxrwx. 1 root root 10 Jul 8 01:32 EFI\x20System\x20Partition -> ../../sda1
/dev/disk/by-partuuid:
lrwxrwxrwx. 1 root root 10 Jul 8 01:32 57527f55-2ebb-4624-8a05-0253c1ea744b -> ../../sda2
lrwxrwxrwx. 1 root root 10 Jul 8 01:32 759e06ee-9a30-4e51-81a4-41ee8ebfecd3 -> ../../sda1
lrwxrwxrwx. 1 root root 10 Jul 8 01:32 93480588-2497-4c06-8aff-5d218f6a5260 -> ../../sda3
lrwxrwxrwx. 1 root root 10 Jul 8 01:32 a0c6c246-9f36-43f2-acd6-fd6214852fa1 -> ../../sda4
lrwxrwxrwx. 1 root root 10 Jul 8 01:32 b26baae4-6b53-4358-b707-18bfde5679f4 -> ../../sda5
/dev/disk/by-path:
lrwxrwxrwx. 1 root root 9 Jul 8 01:32 pci-0000:00:14.0-usb-0:2:1.0-scsi-0:0:0:0 -> ../../sda
lrwxrwxrwx. 1 root root 10 Jul 8 01:32 pci-0000:00:14.0-usb-0:2:1.0-scsi-0:0:0:0-part1 -> ../../sda1
lrwxrwxrwx. 1 root root 10 Jul 8 01:32 pci-0000:00:14.0-usb-0:2:1.0-scsi-0:0:0:0-part2 -> ../../sda2
lrwxrwxrwx. 1 root root 10 Jul 8 01:32 pci-0000:00:14.0-usb-0:2:1.0-scsi-0:0:0:0-part3 -> ../../sda3
lrwxrwxrwx. 1 root root 10 Jul 8 01:32 pci-0000:00:14.0-usb-0:2:1.0-scsi-0:0:0:0-part4 -> ../../sda4
lrwxrwxrwx. 1 root root 10 Jul 8 01:32 pci-0000:00:14.0-usb-0:2:1.0-scsi-0:0:0:0-part5 -> ../../sda5
/dev/disk/by-uuid:
lrwxrwxrwx. 1 root root 10 Jul 8 01:32 5F00-07F7 -> ../../sda4
lrwxrwxrwx. 1 root root 10 Jul 8 01:32 67E3-17ED -> ../../sda1
lrwxrwxrwx. 1 root root 10 Jul 8 01:32 AA00430E0042E145 -> ../../sda5
lrwxrwxrwx. 1 root root 10 Jul 8 01:32 ce8c8777-e073-4f0a-8faa-361c6136154f -> ../../sda3
/dev/dri/by-path:
/dev/input/by-id:
/dev/input/by-path:
/dev/snd/by-path:
/dev/v4l/by-id:
/dev/v4l/by-path:
[joseluisbz@centos dev]$
lsblk -o 이름, 마운트 지점, 레이블, fstype, 크기, 유형, uuid, 그룹, 소유자 |
[joseluisbz@centos dev]$ lsblk -o name,mountpoint,label,fstype,size,type,uuid,group,owner | grep sda
sda 894.3G disk disk root
├─sda1 EFI vfat 200M part 67E3-17ED disk root
├─sda2 223.5G part disk root
├─sda3 /run/media/joseluisbz/EXT4 EXT4 ext4 223.5G part ce8c8777-e073-4f0a-8faa-361c6136154f disk root
├─sda4 ExFAT exfat 223.5G part 5F00-07F7 disk root
└─sda5 NTFS ntfs 223.5G part AA00430E0042E145 disk root
[joseluisbz@centos dev]$
sudo blkid | grep -v grep sda |
[joseluisbz@centos dev]$ sudo blkid | grep -v loop | grep sda
/dev/sda1: LABEL="EFI" UUID="67E3-17ED" TYPE="vfat" PARTLABEL="EFI System Partition" PARTUUID="759e06ee-9a30-4e51-81a4-41ee8ebfecd3"
/dev/sda3: LABEL="EXT4" UUID="ce8c8777-e073-4f0a-8faa-361c6136154f" TYPE="ext4" PARTUUID="93480588-2497-4c06-8aff-5d218f6a5260"
/dev/sda4: LABEL="ExFAT" UUID="5F00-07F7" TYPE="exfat" PARTUUID="a0c6c246-9f36-43f2-acd6-fd6214852fa1"
/dev/sda5: LABEL="NTFS" UUID="AA00430E0042E145" TYPE="ntfs" PARTUUID="b26baae4-6b53-4358-b707-18bfde5679f4"
/dev/sda2: PARTUUID="57527f55-2ebb-4624-8a05-0253c1ea744b"
[joseluisbz@centos dev]$
df-aTh grep |
[joseluisbz@centos dev]$ df -aTh | grep sda
/dev/sda3 ext4 220G 61M 208G 1% /run/media/joseluisbz/EXT4
[joseluisbz@centos dev]$
우드바뎀 정보
[joseluisbz@centos dev]$ udevadm info --query=path -n /dev/sda
/devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0/block/sda
[joseluisbz@centos dev]$ udevadm info --query=path -n /dev/sda1
/devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0/block/sda/sda1
[joseluisbz@centos dev]$ udevadm info --query=path -n /dev/sda2
/devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0/block/sda/sda2
[joseluisbz@centos dev]$ udevadm info --query=path -n /dev/sda3
/devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0/block/sda/sda3
[joseluisbz@centos dev]$ udevadm info --query=path -n /dev/sda4
/devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0/block/sda/sda4
[joseluisbz@centos dev]$ udevadm info --query=path -n /dev/sda5
/devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0/block/sda/sda5
[joseluisbz@centos dev]$
결과
디렉토리 목록을 확인 /dev/disk/by-label:하고 파티션이 숨겨져 있거나 감지되지 않습니다./dev/disk/by-uuid:sda2
udevadm 모니터
[joseluisbz@centos dev]$ udevadm monitor
monitor will print the received events for:
UDEV - the event which udev sends out after rule processing
KERNEL - the kernel uevent
KERNEL[77069.521440] add /devices/pci0000:00/0000:00:14.0/usb2/2-2 (usb)
KERNEL[77069.522640] add /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0 (usb)
KERNEL[77069.522813] add /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0 (scsi)
KERNEL[77069.522821] add /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/scsi_host/host0 (scsi_host)
KERNEL[77069.522833] bind /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0 (usb)
KERNEL[77069.522846] bind /devices/pci0000:00/0000:00:14.0/usb2/2-2 (usb)
UDEV [77069.526612] add /devices/pci0000:00/0000:00:14.0/usb2/2-2 (usb)
UDEV [77069.527772] add /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0 (usb)
UDEV [77069.528281] add /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0 (scsi)
UDEV [77069.528922] add /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/scsi_host/host0 (scsi_host)
UDEV [77069.529477] bind /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0 (usb)
UDEV [77069.530400] bind /devices/pci0000:00/0000:00:14.0/usb2/2-2 (usb)
KERNEL[77070.560967] add /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0 (scsi)
KERNEL[77070.560994] add /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0 (scsi)
KERNEL[77070.561008] add /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0/scsi_disk/0:0:0:0 (scsi_disk)
KERNEL[77070.561023] bind /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0 (scsi)
KERNEL[77070.561032] add /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0/scsi_device/0:0:0:0 (scsi_device)
KERNEL[77070.561155] add /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0/scsi_generic/sg0 (scsi_generic)
KERNEL[77070.561278] add /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0/bsg/0:0:0:0 (bsg)
UDEV [77070.562061] add /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0 (scsi)
KERNEL[77070.562354] add /devices/virtual/bdi/8:0 (bdi)
UDEV [77070.562884] add /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0 (scsi)
UDEV [77070.563104] add /devices/virtual/bdi/8:0 (bdi)
UDEV [77070.563500] add /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0/scsi_disk/0:0:0:0 (scsi_disk)
UDEV [77070.563861] bind /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0 (scsi)
UDEV [77070.567553] add /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0/scsi_device/0:0:0:0 (scsi_device)
UDEV [77070.568227] add /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0/scsi_generic/sg0 (scsi_generic)
UDEV [77070.568461] add /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0/bsg/0:0:0:0 (bsg)
KERNEL[77070.569086] add /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0/block/sda (block)
KERNEL[77070.569104] add /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0/block/sda/sda1 (block)
KERNEL[77070.569118] add /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0/block/sda/sda2 (block)
KERNEL[77070.569130] add /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0/block/sda/sda3 (block)
KERNEL[77070.569141] add /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0/block/sda/sda4 (block)
KERNEL[77070.569151] add /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0/block/sda/sda5 (block)
UDEV [77070.592807] add /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0/block/sda (block)
UDEV [77070.675152] add /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0/block/sda/sda3 (block)
UDEV [77070.675266] add /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0/block/sda/sda4 (block)
UDEV [77070.675361] add /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0/block/sda/sda1 (block)
UDEV [77070.675630] add /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0/block/sda/sda5 (block)
UDEV [77070.685401] add /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/host0/target0:0:0/0:0:0:0/block/sda/sda2 (block)
^C[joseluisbz@centos dev]$
이 튜토리얼에서 저를 지원해주세요그리고주문 실행udevadm info /dev/sda(#:number partition)
/dev/sda2
E: ID_FS_... (REALLY THIS TYPE INFORMATION IS MISSING)
/dev/sda3
E: ID_FS_LABEL=EXT4
E: ID_FS_LABEL_ENC=EXT4
E: ID_FS_TYPE=ext4
E: ID_FS_USAGE=filesystem
E: ID_FS_UUID=ce8c8777-e073-4f0a-8faa-361c6136154f
E: ID_FS_UUID_ENC=ce8c8777-e073-4f0a-8faa-361c6136154f
E: ID_FS_VERSION=1.0
/dev/sda4
E: ID_FS_LABEL=ExFAT
E: ID_FS_LABEL_ENC=ExFAT
E: ID_FS_TYPE=exfat
E: ID_FS_USAGE=filesystem
E: ID_FS_UUID=5F00-07F7
E: ID_FS_UUID_ENC=5F00-07F7
E: ID_FS_VERSION=1.0
/dev/sda5
E: ID_FS_LABEL=NTFS
E: ID_FS_LABEL_ENC=NTFS
E: ID_FS_TYPE=ntfs
E: ID_FS_USAGE=filesystem
E: ID_FS_UUID=AA00430E0042E145
E: ID_FS_UUID_ENC=AA00430E0042E145
새로운 APFS 파일 시스템을 감지하기 위한 Udev 적응(개발)이 부족합니까? , 그렇게 생각해요.
커널 버전 5.8에 AFPS 파티션 감지 기능이 포함될 가능성은 얼마나 됩니까?
코드를 받고 싶은데 어디서부터 시작해야 하나요? 와는 별개로블로그 1 블로그 2 pdf1.
어떻게blkid이러한 (서비스) 데몬과 상호 작용하고 있습니까?
메타정보를 추출하려고 합니다.APFS
[joseluisbz@centos Documents]$ sudo hexdump -s 0 -n 16384 -C /dev/sda2
00000000 df 82 aa 66 bf 6e 98 66 01 00 00 00 00 00 00 00 |...f.n.f........|
00000010 75 00 00 00 00 00 00 00 01 00 00 80 00 00 00 00 |u...............|
00000020 4e 58 53 42 00 10 00 00 80 0e 7e 03 00 00 00 00 |NXSB......~.....|
00000030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000040 02 00 00 00 00 00 00 00 7c 10 fe 73 2a cb 41 b4 |........|..s*.A.|
00000050 9f 7a ff c9 d6 3e 7f ab 1a 04 00 00 00 00 00 00 |.z...>..........|
00000060 76 00 00 00 00 00 00 00 18 01 00 00 20 6c 00 00 |v........... l..|
00000070 45 81 00 00 00 00 00 00 01 00 00 00 00 00 00 00 |E...............|
00000080 8c 00 00 00 49 01 00 00 8a 00 00 00 02 00 00 00 |....I...........|
00000090 43 01 00 00 06 00 00 00 0f 04 00 00 00 00 00 00 |C...............|
000000a0 10 7e 09 00 00 00 00 00 01 04 00 00 00 00 00 00 |.~..............|
000000b0 00 00 00 00 64 00 00 00 02 04 00 00 00 00 00 00 |....d...........|
000000c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
000003d0 00 00 00 00 00 00 00 00 e4 07 00 00 00 00 00 00 |................|
000003e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00000520 01 00 04 00 08 00 00 00 00 00 00 00 00 00 00 00 |................|
00000530 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00000560 00 00 00 00 00 00 00 00 80 74 19 cf 50 04 05 00 |.........t..P...|
00000570 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00001000 9e 47 b2 7f 8d a4 4d 00 01 04 00 00 00 00 00 00 |.G....M.........|
00001010 30 00 00 00 00 00 00 00 11 00 00 80 00 00 00 00 |0...............|
00001020 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00001030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00001040 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00001050 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00001060 00 00 00 00 00 00 00 00 00 00 00 00 90 0f 00 00 |................|
00001070 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00002000 9e 6d 33 59 59 cb 0f 17 05 04 00 00 00 00 00 00 |.m3YY...........|
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00002040 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00002270 00 00 00 00 00 00 00 00 ff ff 10 00 00 00 00 00 |................|
00002280 79 58 01 00 00 00 00 00 30 00 00 00 00 00 00 00 |yX......0.......|
00002290 03 c2 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
000022a0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00002fc0 00 00 00 00 00 00 00 00 9e 97 00 00 00 00 00 00 |................|
00002fd0 ff ff 08 00 00 00 00 00 0e 00 00 00 00 10 00 00 |................|
00002fe0 10 00 00 00 08 00 00 00 10 00 00 00 08 00 00 00 |................|
00002ff0 01 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 |................|
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00003060 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00003080 80 0a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00003090 01 00 00 00 10 00 00 00 24 15 00 00 00 00 00 00 |........$.......|
000030a0 01 00 00 00 10 00 00 00 5d 82 00 00 00 00 00 00 |........].......|
000030b0 21 6c 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |!l..............|
000030c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
000030e0 05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
000030f0 9e 97 00 00 00 00 00 00 05 04 00 00 00 00 00 00 |................|
00003100 30 00 00 00 00 00 00 00 00 02 00 00 00 00 00 00 |0...............|
00003110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00003140 01 00 0f 00 d8 09 00 00 e0 09 00 00 e8 09 00 00 |................|
00003150 01 00 00 00 d8 09 00 00 00 00 00 00 00 00 00 00 |................|
00003160 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
000039d0 00 00 00 00 00 00 00 00 30 00 00 00 00 00 00 00 |........0.......|
000039e0 00 00 00 00 00 00 00 00 ff ff 02 00 03 00 04 00 |................|
000039f0 05 00 06 00 07 00 08 00 09 00 0a 00 0b 00 0c 00 |................|
00003a00 0d 00 0e 00 0f 00 ff ff 21 6c 00 00 00 00 00 00 |........!l......|
00003a10 22 6c 00 00 00 00 00 00 23 6c 00 00 00 00 00 00 |"l......#l......|
00003a20 24 6c 00 00 00 00 00 00 25 6c 00 00 00 00 00 00 |$l......%l......|
00003a30 26 6c 00 00 00 00 00 00 27 6c 00 00 00 00 00 00 |&l......'l......|
00003a40 28 6c 00 00 00 00 00 00 29 6c 00 00 00 00 00 00 |(l......)l......|
00003a50 2a 6c 00 00 00 00 00 00 2b 6c 00 00 00 00 00 00 |*l......+l......|
00003a60 2c 6c 00 00 00 00 00 00 2d 6c 00 00 00 00 00 00 |,l......-l......|
00003a70 2e 6c 00 00 00 00 00 00 2f 6c 00 00 00 00 00 00 |.l....../l......|
00003a80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00004000
[joseluisbz@centos Documents]$
답변1
기본적으로 모든 사용자 공간 도구는 (util-linux의) (lib)blkid를 사용하여 블록 장치의 파일 시스템을 감지합니다. UDisk는 UDev의 데이터를 소비하고 UDev는 해당 규칙에서 blkid를 실행합니다.
커널은 이와 아무 관련이 없으며 파일 시스템 서명을 감지하기 위해 커널 모듈이 필요하지 않습니다(blkid는 디스크/블록 장치에서 직접 데이터를 읽고 서명(바이너리 데이터)을 내부 데이터베이스와 비교합니다). 커널 모듈(또는 퓨즈 모듈)은 실제로 장치를 설치할 때만 필요합니다.
APFS 지원util-linux 2.33에 추가됨그리고CentOS 8에는 2.32만 있습니다.따라서 util-linux UDisk는 수동으로 업그레이드하지 않으면 APFS 드라이브를 자동으로 마운트할 수 없습니다.