Penguin

Differences between version 9 and predecessor to the previous major change of Ext3.

Other diffs: Previous Revision, Previous Author, or view the Annotated Edit History

Newer page: version 9 Last edited on Thursday, February 24, 2005 6:44:30 am by AristotlePagaltzis Revert
Older page: version 8 Last edited on Wednesday, February 23, 2005 2:21:50 pm by BrettNash Revert
@@ -17,10 +17,11 @@
 <pre> 
 tune2fs -o acl /dev/''partition'' 
 </pre> 
  
-Remember to change fstab(5) to mount the partition as [Ext3], and then unmount/remount it or reboot. (You do not have to do this immediately). Do not mount an [Ext3] partition as type [Ext2], unless you are sure the journal is empty. Otherwise you may have a  
- corrupted filesystem due to incomplete journal operations or that when it is mounted as ext3 the kernel will happily commit journal options to your modified filesytem
+Remember to change fstab(5) to mount the partition as [Ext3], and then unmount/remount it or reboot. (You do not have to do this immediately).  
+  
+You can always mount an [Ext3] partition as type [Ext2] you just will not have any journalling performed. However, __beware__: if the journal was not empty before doing so, your FileSystem may be corrupted. This may happen either right away due to incomplete journal operations or once you mount it as [Ext3] again because the [Kernel] will then happily commit old operations to your now modified FileSystem . So make sure the [Ext3] FileSystem was properly flushed and unmounted before you attempt to mount it as [Ext2]. (AddToMe: is this sufficient to ensure integrity?)  
  
 You can also enabled hashed directories with a 2.6 [Kernel]. This speeds up lookups for directories that contain a large numbers of files/directories. 
  
 <pre>