Lao Sen Chang Tan IT Help

　　ubuntu 升 上 9:04 后，Together with the sector rose from ext3 to ext4，But only / part of，/home則仍是ext3，Just spent some time / home going up，Tidied upgrade。

Using the CD boot，Underside enforcement directive

sudo tune2fs –The extents,uninit_bg,dir_index / dev / sda5
sudo fsck-pf / dev / sda5

Note.
TheObtained 寫 recorded large
sda5Is to look at the code of the sector vary，This code can be found through the "system monitor" or "Gparted"
fsck(e2fsck) The-p is not prompt the user to automatically perform the repair action
                           -f even if the file system does not seem to damage，Still forced to do the check
Fsck when enforcement，The magnetic loading gu wholesale 必先 請務，So as not to cause damage

接著將/etc/fstab裡該磁區的掛載項目的type從ext3改成ext4

/dev/sda5 /home ext4    relatime 0 2

After modifying the storage can be

[Links]

• 轉換 Ext3 到 Ext4 » sshlog
  
• Devices, Linux Filesystems, Filesystem Hierarchy Standard
• The birds Columbia Password Linux — EXT2 / EXT3 的 filesystem