Arch-Linux
luks 加密磁碟上基於 KVM 磁碟的 VM
我有一個執行基於 Windows 10 磁碟的虛擬機的 Arch linux。該磁碟位於不同的捲組上,並且經過 luks 加密。我為每個帶有 ext4 文件系統的虛擬機都有一個邏輯卷。我使用正確的 UUID 手動編輯了 fstab,並將類型設置為 ext4。在我在虛擬機上安裝 windows 之前,我重新啟動以確保 fstab 配置正確。安裝後,在正確輸入磁碟密碼後,每個分區都會出現此錯誤:
[TIME] Timed out waiting for device /dev/disk/by-uuid/1bdc0382-d2a4-4581-b737-feec147dec40. [DEPEND] Dependency failed for /disk0. [DEPEND] Dependency failed for Local File Systems. [DEPEND] Dependency failed for File System Check on /dev/disk/by-uuid/1bdc0382-d2a4-4581-b737-feec147dec40.
在這些錯誤之後,我得到:
You are in emergency mode. After logging in type [...]
我不是 linux 專家,所以答案可能比看起來更簡單。有人有什麼建議嗎?
編輯#1:
fstab片段:
# /dev/mapper/volgroup0-lv_disk0 UUID=1bdc0382-d2a4-4581-b737-feec147dec40 /disk0 ext4 rw,relatime 0 2
編輯#2:
lsblk -f片段:
NAME FSTYPE FSVER LABEL UUID FSAVAIL FSUSE% MOUNTPOINTS sda `-sda1 crypto_LUKS 2 48bd9c70-c5cd-42c0-a58e-f0257be18d44 `-disk LVM2_member LVM2 001 IVCIiW-5r2w-AzHY-hWyE-iJ7g-IqPB-lUdP9o |-volgroup0-lv_disk0 | `-volgroup0-lv_disk1
blkid片段:
/dev/sda1: UUID="48bd9c70-c5cd-42c0-a58e-f0257be18d44" TYPE="crypto_LUKS" PARTUUID="fe7085b2-c19b-1f48-908c-c59dd96bcfc9" /dev/mapper/disk: UUID="IVCIiW-5r2w-AzHY-hWyE-iJ7g-IqPB-lUdP9o" TYPE="LVM2_member" /dev/mapper/volgroup0-lv_disk0: PTUUID="3421c065-23d3-48a1-8274-951444ce8d5c" PTTYPE="gpt"
編輯#3:
fdisk -l片段:
Disk /dev/mapper/disk: 447.12 GiB, 480086138368 bytes, 937668239 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes The primary GPT table is corrupt, but the backup appears OK, so that will be used. Disk /dev/mapper/volgroup0-lv_disk0: 200 GiB, 214748364800 bytes, 419430400 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Disk identifier: 3421C065-23D3-48A1-8274-951444CE8D5C Device Start End Sectors Size Type /dev/mapper/volgroup0-lv_disk0-part1 2048 206847 204800 100M EFI System /dev/mapper/volgroup0-lv_disk0-part2 206848 239615 32768 16M Microsoft reserved /dev/mapper/volgroup0-lv_disk0-part3 239616 418403031 418163416 199.4G Microsoft basic data /dev/mapper/volgroup0-lv_disk0-part4 418404352 419426303 1021952 499M Windows recovery environment The primary GPT table is corrupt, but the backup appears OK, so that will be used.
如果您使用邏輯卷作為虛擬機的備份儲存,則 LV 將“直接”用作虛擬機的磁碟——
ext4
您創建的文件系統已被 Windows 安裝覆蓋,因此您無法再掛載它,因為ext4
您的/dev/mapper/volgroup0-lv_disk0
LV 現在包含一個帶有 Windows 分區的分區表。如果你想從你的 Windows VM 訪問數據,你可以使用libguestfs。
要解決您的啟動問題,請
/dev/mapper/volgroup0-lv_disk0
從您的fstab
.