linux加新硬碟 - Linux
By Donna
at 2013-03-10T19:16
at 2013-03-10T19:16
Table of Contents
請問一下
我之前在ubuntu下加了一顆3T的硬碟存資料
我分割了一個3T的磁區後格式化成ext4
這顆硬碟被歸為/dev/sda
用fdisk -l 看底下還有一個sda1
但是我發現在device資料夾底下看不到sda1,只有sda
所以我一直都是把整個/dev/sda mount在/home2下
用gparted看,發現sda1只佔了2T,令外有七百多G是被歸為unallocated
但若我是用df -h看,會發現/dev/sda底下已經被我使用了2.4T,
且df -h沒顯示/dev/sda1,為什麼? @@
我現在已經忘記我當時分割到底有沒有出錯
不過如果我唯一的磁區只有2T這麼大,那我的2.4T使用量是怎麼來的= =
今天又再裝了第二個3T硬碟存資料
我試著不要分割用make.ext4指令直接格式化成ext4
然後用fdisk -l查看
會發現這顆硬碟被歸為sdb,但是有這麼一句話
Disk /dev/sdb doen't contain a valid partition table
請問這樣使用會不會有不好的影響
然後我又用gparted看了一下
它還是把我的第二個硬碟標為sdb1,多了個1,但是空間是完整的2.73TiBOB
但是在我的sda跟sdb兩個硬碟上都有驚嘆號,且註明是not mounted
為什麼會這個樣子阿?
以下是gparted對sda1和sdb1的warning.
sda1
Unablr to detect file system! Possible reasons are:
-The file system is dameaged.
-The file system is unknown to GParted
-There is no file system available(unformatted)
-The device entry /dev/sda1 is missing
sdb1的warning如下
e2label: No such file or directory while tring to open /dev/sdb1
Couldn't find valid filesystem superblock.
dumpe2fs: no such file or directory while tring to open /dev/sdb1
Unable to read the contents of this file system!
Because of this some operations may be unavailable.
The cause might be a missing software package.
The following list of software packages is required for ext4 file
system support: e2fsprogs v1.41+
我之前在ubuntu下加了一顆3T的硬碟存資料
我分割了一個3T的磁區後格式化成ext4
這顆硬碟被歸為/dev/sda
用fdisk -l 看底下還有一個sda1
但是我發現在device資料夾底下看不到sda1,只有sda
所以我一直都是把整個/dev/sda mount在/home2下
用gparted看,發現sda1只佔了2T,令外有七百多G是被歸為unallocated
但若我是用df -h看,會發現/dev/sda底下已經被我使用了2.4T,
且df -h沒顯示/dev/sda1,為什麼? @@
我現在已經忘記我當時分割到底有沒有出錯
不過如果我唯一的磁區只有2T這麼大,那我的2.4T使用量是怎麼來的= =
今天又再裝了第二個3T硬碟存資料
我試著不要分割用make.ext4指令直接格式化成ext4
然後用fdisk -l查看
會發現這顆硬碟被歸為sdb,但是有這麼一句話
Disk /dev/sdb doen't contain a valid partition table
請問這樣使用會不會有不好的影響
然後我又用gparted看了一下
它還是把我的第二個硬碟標為sdb1,多了個1,但是空間是完整的2.73TiBOB
但是在我的sda跟sdb兩個硬碟上都有驚嘆號,且註明是not mounted
為什麼會這個樣子阿?
以下是gparted對sda1和sdb1的warning.
sda1
Unablr to detect file system! Possible reasons are:
-The file system is dameaged.
-The file system is unknown to GParted
-There is no file system available(unformatted)
-The device entry /dev/sda1 is missing
sdb1的warning如下
e2label: No such file or directory while tring to open /dev/sdb1
Couldn't find valid filesystem superblock.
dumpe2fs: no such file or directory while tring to open /dev/sdb1
Unable to read the contents of this file system!
Because of this some operations may be unavailable.
The cause might be a missing software package.
The following list of software packages is required for ext4 file
system support: e2fsprogs v1.41+
Tags:
Linux
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