使用CentOS 8.5
我在一个没有数据或分区表的新磁盘上尝试了这种方法。
GPT fdisk (gdisk) version 1.0.3
Partition table scan:
MBR: not present
BSD: not present
APM: not present
GPT: not present
Creating new GPT entries.
Command (? for help): n
Partition number (1-128, default 1):
First sector (34-4194270, default = 2048) or {+-}size{KMGTP}:
Last sector (2048-4194270, default = 4194270) or {+-}size{KMGTP}: +500M
Current type is 'Linux filesystem'
Hex code or GUID (L to show codes, Enter = 8300):
Changed type of partition to 'Linux filesystem'
Command (? for help): w
Final checks complete. About to write GPT data. THIS WILL OVERWRITE EXISTING
PARTITIONS!!
Do you want to proceed? (Y/N): Y
OK; writing new GUID partition table (GPT) to /dev/nvme0n7.
The operation has completed successfully.
[root@workstation ~]#
[root@workstation ~]# lsblk -fp
NAME FSTYPE LABEL UUID MOUNTPOINT
/dev/sr0
/dev/nvme0n1
├─/dev/nvme0n1p1 xfs c932c155-e3a9-4852-aad1-d545778b46c6 /boot
└─/dev/nvme0n1p2 LVM2_member KwN1Pf-Jf3R-l7HW-Qed3-DLSl-olMr-rVdD3n
├─/dev/mapper/cl-root xfs e6d63656-cd58-40a8-aadf-b0416e36c8d4 /
├─/dev/mapper/cl-swap swap 3b26e208-9846-4c20-8b90-60bb0ce68869 [SWAP]
└─/dev/mapper/cl-home xfs 7cb2b8a0-fe6b-4c6c-9d8f-124780be79c9 /home
/dev/nvme0n2
/dev/nvme0n3
/dev/nvme0n4
/dev/nvme0n5
/dev/nvme0n6
/dev/nvme0n7
└─/dev/nvme0n7p1 xfs 25552944-4b61-44d6-a1bd-ca0ae3cfc89f
/dev/nvme0n8
/dev/nvme0n9
[root@workstation ~]# 如您所见,分区上已经创建了xfs文件系统。我认为在使用fdisk或gdisk之后,我必须使用D3。
发布于 2022-01-30 06:56:32
不,gdisk不将新创建的分区格式化为XFS,因此有两个选项:
lsblk使用来自udev的缓存数据,有时候udev可能出错,您可以使用blkid -p /dev/nvme0n7p1,它实际上从分区读取数据来检查文件系统。顺便说一句。我建议使用fdisk,它也支持GPT,并在新创建的分区已经包含文件系统签名并允许您删除签名时显示警告:
Created a new partition 1 of type 'Linux filesystem' and of size 499 MiB.
Partition #1 contains a xfs signature.
Do you want to remove the signature? [Y]es/[N]o:通常,在使用wipefs或parted删除分区之前使用fdisk删除文件系统签名是个好主意。
https://unix.stackexchange.com/questions/688514
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