作者chopinliz (chop)
看板Linux
標題[問題] 無法掛載EXT4 1.0磁碟
時間Tue Apr 14 21:30:10 2015
以前在UBUNTU 12.04掛載了一顆EXT4 version1.0的硬碟
後來換電腦了, 新電腦使用UBUNTU 14.04
現在把硬碟拆下來接到UBUNTU 14.04上面顯示錯誤訊息如下:
$ sudo mount -t "ext4" -o "uhelper=udisks2,nodev,nosuid,noload" "/dev/sdb"
"/media/test/"
mount：錯誤檔案系統類型、不當的選項、不當的超區塊於 /dev/sdb,
缺少編碼頁或輔助程式，或其他錯誤
在某些狀況下，syslog 中可以找到有用的資訊 - 嘗試
dmesg | tail 之類命令
我按照說明輸入dmesg | tail結果如下:
$ dmesg | tail
[ 1642.939277] sd 6:0:0:0: [sdb] Write Protect is off
[ 1642.939279] sd 6:0:0:0: [sdb] Mode Sense: 31 00 00 00
[ 1642.939602] sd 6:0:0:0: [sdb] Write cache: enabled, read cache: enabled,
doesn't support DPO or FUA
[ 1642.966592] sdb: unknown partition table
[ 1642.967851] sd 6:0:0:0: [sdb] Attached SCSI disk
[ 1643.207212] EXT4-fs (sdb): bad geometry: block count 488378646 exceeds
size of device (488378645 blocks)
[ 2409.974681] systemd-hostnamed[4239]: Warning: nss-myhostname is not
installed. Changing the local hostname might make it unresolveable. Please
install nss-myhostname!
[ 2758.532158] EXT4-fs (sdb): bad geometry: block count 488378646 exceeds
size of device (488378645 blocks)
[ 2838.351664] EXT4-fs (sdb): bad geometry: block count 488378646 exceeds
size of device (488378645 blocks)
[ 2995.821326] EXT4-fs (sdb): bad geometry: block count 488378646 exceeds
size of device (488378645 blocks)
使用UBUNTU 磁碟工具掛載會顯示英文錯誤訊息:
Error mounting /dev/sdb at /media/victor/seagate2T: Command-line `mount -t
"ext4" -o "uhelper=udisks2,nodev,nosuid" "/dev/sdb"
"/media/victor/seagate2T"' exited with non-zero exit status 32: mount: wrong
fs type, bad option, bad superblock on /dev/sdb,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
dmesg | tail or so
(udisks-error-quark, 0)
不知能否請高人幫忙讓我的UBUNTU 14.04將這顆硬碟成功的掛載起來?
感謝各位!
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 111.248.74.15
※ 文章網址: https://webptt.com/m.aspx?n=bbs/Linux/M.1429018212.A.6C4.html
1F：推 hizuki: fsck看看 04/15 00:20
2F：→ dou0228: 訊息講的很清楚阿... bad geometry 04/15 10:08
3F：→ chopinliz: 剛剛試過把硬碟拆下來接回UBUNTU 12.04,可以正常讀取 04/15 21:33
4F：→ chopinliz: 請問有辦法讓這顆硬碟正常的掛載到UBUNTU 14.04上嗎? 04/15 21:33
5F：→ kenduest: 感覺檔案系統空間配置超過實體的磁區空間 04/16 08:05
6F：→ kenduest: 在舊的系統卸載後跑 resize2fs 縮小檔案系統空間一點點 04/16 08:06
7F：→ kenduest: 應該就可以了 04/16 08:06