我有一台运行在 VMware 虚拟机上的 Linux 服务器,带有 4 个虚拟硬盘。盒子运行了一个月后,我在vSphere客户端中添加了4个硬盘中的2个;我需要更多空间。几周前我做了这一步,然后在创建文件系统和设置挂载之前被拉到另一个项目中。现在,我不知道在 Linux 中哪个驱动器是哪个。我有 /dev/sda、/dev/sda1、/dev/sda2 和 /dev/sdb
如何确定哪些驱动器具有现有数据,哪些是新的?或者,我如何删除驱动器并重新开始(我知道如何在 vSphere 客户端中删除驱动器,但不知道如何在 Linux 中删除对它们的引用)。
以下是结果dmesg| grep sd:
[ 1.361162] sd 2:0:0:0: [sda] 16777216 512-byte logical blocks: (8.58 GB/8.00 GiB)
[ 1.361205] sd 2:0:0:0: [sda] Write Protect is off
[ 1.361210] sd 2:0:0:0: [sda] Mode Sense: 61 00 00 00
[ 1.361253] sd 2:0:0:0: [sda] Cache data unavailable
[ 1.361257] sd 2:0:0:0: [sda] Assuming drive cache: write through
[ 1.363223] sd 2:0:0:0: Attached scsi generic sg1 type 0
[ 1.363398] sda: sda1 sda2
[ 1.363788] sd 2:0:0:0: [sda] Attached SCSI disk
[ 1.364425] sd 2:0:1:0: [sdb] 1572864000 512-byte logical blocks: (805 GB/750 GiB)
[ 1.364466] sd 2:0:1:0: [sdb] Write Protect is off
[ 1.364471] sd 2:0:1:0: [sdb] Mode Sense: 61 00 00 00
[ 1.364512] sd 2:0:1:0: [sdb] Cache data unavailable
[ 1.364515] sd 2:0:1:0: [sdb] Assuming drive cache: write through
[ 1.370673] sd 2:0:1:0: Attached scsi generic sg2 type 0
[ 1.405886] sdb: unknown partition table
[ 1.406228] sd 2:0:1:0: [sdb] Attached SCSI disk
[ 4.493214] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[ 4.493849] SELinux: initialized (dev nfsd, type nfsd), uses genfs_contexts
[ 5.933636] EXT4-fs (sdb): mounted filesystem with ordered data mode. Opts: (null)
[ 5.933649] SELinux: initialized (dev sdb, type ext4), uses xattr
[ 6.099670] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
[ 6.108488] SELinux: initialized (dev sda1, type ext4), uses xattr
Run Code Online (Sandbox Code Playgroud)
输出来自 fdisk -l
Disk /dev/sda: 8 GiB, 8589934592 bytes, 16777216 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: dos
Disk identifier: 0x000dfc09
Device Boot Start End Blocks Id System
/dev/sda1 * 2048 1026047 512000 83 Linux
/dev/sda2 1026048 16777215 7875584 8e Linux LVM
Disk /dev/sdb: 750 GiB, 805306368000 bytes, 1572864000 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
Disk /dev/mapper/fedora_dataserv-swap: 820 MiB, 859832320 bytes, 1679360 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
Disk /dev/mapper/fedora_dataserv-root: 6.7 GiB, 7201619968 bytes, 14065664 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
Run Code Online (Sandbox Code Playgroud)
感谢所有回答的人。每个这样做的人都帮助我找到了问题,并教会了我很多!
由于某种原因,Linux 无法识别这两个新驱动器。(直到我从其他人的答案中了解到这一点我才知道。
最终的解决方案是:
fdisk -l),它确实识别了fdisk -l 现在显示 /dev/sdc 和 /dev/sdd
再次感谢大家的帮助!
| 归档时间: |
|
| 查看次数: |
10037 次 |
| 最近记录: |