RE: [expert] how to convert from ext2fs to reiserfs ?

2001-07-27 Thread Gregor Maier


On 27-Jul-2001 Daniel Woods wrote:
 I want to upgrade a current LM7.1 server with 8.0-Freq version.
 I will do a fresh install but not re-formatting /home, /usr/local,
 /var to keep the data as is. The other partitions can be formatted.
 They are currently ext2fs and I wanted to know if the install
 would convert them to reiserfs if I ask it to, or do I simply install
 as ext2fs and then convert all partitions later ?  How do I convert
 the partitions (what commands, docs) ?
 
 Thanks... Dan.
 
I think it's not possible to convert directly from ext2 to reiserfs. I also
want to switch from ext2 to reiserfs.
I would suggest that you backup your ext2 partions and  make the
old partitions reiserfs (mkreiserfs), which will destroy all data on the
partition. Then you can restore your file from the backup to the new reiserfs
partiotions.

If you want buy / have a new harddisk you could just create the reiserfs
partitions there and then copy the files from the old partition (using cp -a).
 
But either way you will need enough harddisk / backup space.

Gregor
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E-Mail: Gregor Maier [EMAIL PROTECTED]
Date: 27-Jul-2001
Time: 09:02:01
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Re: [expert] how to convert from ext2fs to reiserfs ?

2001-07-26 Thread David Scott Grogan


You might want to go ahead and reformat /usr/local and /var, making back
ups of stuff in /var that you need.  I don't know of any specific
differences, but /var is one of those directories whose layout seems to
change a little between versions.  /usr/local/lib and /usr/local/bin will
be incompatible with your new system because of the binary
incompatibilities of gcc-2.95 of mandrake 7.x and gcc-2.96 of mandrake
8.0.  This is what I understand at least, so if I'm wrong, someone please
correct me.

Concerning your question about switching to reiser, I'm not sure, sorry to
not be of more help.  If you do try something that works, would you mind
posting it?

Thanks a lot,

Dave Grogan

On Thu, 26 Jul 2001, Daniel Woods wrote:

 I want to upgrade a current LM7.1 server with 8.0-Freq version.
 I will do a fresh install but not re-formatting /home, /usr/local,
 /var to keep the data as is. The other partitions can be formatted.
 They are currently ext2fs and I wanted to know if the install
 would convert them to reiserfs if I ask it to, or do I simply install
 as ext2fs and then convert all partitions later ?  How do I convert
 the partitions (what commands, docs) ?

 Thanks... Dan.